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Angular Contact Ball Bearing
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7312 BMDB- Heavy-duty equipment mechanics ANGULAR CONTACT BALL BEARING
Port:
Hong Kong, Hong Kong
Production Capacity:
500000 Pieces Per Month
Payment Terms:
L/C, T/T, D/P, Western Union, Paypal, Money Gram
Guangdong, China
Last Login Date:
Jun 11, 2025
Business Type:
Manufacturer/Factory, Trading Company
Main Products:
Bearing, Ball Bearing, Roller Bearing, Tapered Roller Bearing, Deep Groove Ball Bearings, Self-Lubricating Units, Cylindrical Roller Bearings, Angular Contact Bearings, Spherical Roller Bearing
Find Similar Products
Product Description
Company Info
Basic Info.
Model NO.
7312 BMDB
Contact Angle
40
Aligning
Aligning Bearing
Separated
Unseparated
Rows Number
Single
Load Direction
Radical & Thrust
Material
Bearing Steel
Structure
Angular Contact Ball Bearing
Series
7000, 7200, 7300, 7500, 7900
B
40 Degrees Contact Angle
Cage Type
M - Brass Cage
Pairing
No pairing
Axial Internal Clearance / Preload
GA - Light Preload
Precision Rating
P0, P1, P2, P3, P4, P5, P6
Mass bearing
3.4 kg
Usage
Auto Parts/Machine Parts/wheel hub bearing/motorcy
Trademark
NTN NACHI NSK KOYO TIMKEN OEM
Transport Package
Wooden Box Packing
Specification
60*130*31X2 MM
Origin
France/Germany/Italy/Austria/Sweden/Japan
HS Code
84821030
Product Description
Product Description
Single row angular contact ball bearings: machine tool spindles, high frequency motors, gas turbines, centrifuges, small car front wheel, differential pinion shaft, booster pumps, drilling platforms, food machinery, dividing head, fill welder, low-noise cooling towers, electrical and mechanical equipment, painting equipment, machine slot board, arc welding machine.
Double row angular contact ball bearings: pump, blower, air compressor, various types of transmission, fuel injection pumps, printing machinery, planetary reducer, extraction equipment, cycloid reducer, food packaging machinery, welding machines, electric irons, square box, gravity gun, wire strippers, axle, test analysis equipment.
Cages
Depending on bearing series and size, SKF single-row angular contact ball bearings are equipped with one of the following cages:
•injection moulded cage of glass fibre reinforced polyamide 6,6, designation suffix P, ( fig 3 )
•machined brass cage, designation suffix M,( fig 4 )
Bearings containing a polyamide cage may also be available with a machined brass cage. Tables 3 and 4 on pages 22 and 23 show which cage designs are available for which bear- ing.
SKF single-row bearings are also available with sheet steel cage, sheet brass cage or other machined cages. Information "Cage selection" can be found on page 15. For additional infor- mation about cages, contact your local SKF representative.
Designation suffixes
The designation suffixes which occur most frequently with single-row angu- lar contact ball bearings are listed and explained below.
B 40° contact angle
CA Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a smaller than Normal axial internal clearance before mounting.
CB Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a Normal axial internal clearance before moun- ting.
CC Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a larger than Normal axial internal clearance before mounting.
EOptimised internal design
F Machined steel cage
GA Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a light preload.
GB Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a moderate pre- load.
GC Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a heavy pre- load.
J Pressed steel cage, different designs or materials are identified by a figure, e.g. J1
M Machined brass cage, ball centred
MA Machined brass cage, outer ring centred
MB Machined brass cage, inner ring centred
P Injection moulded glass fibre rein- forced polyamide 6,6 cage
P5 Dimensional and running accu- racy to ISO tolerance class 5
P6 Dimensional and running accu- racy to ISO tolerance class 6
Y Pressed brass cage
2.Company Profile
5.Packaging & Shipping
6. Exhibition
Single row angular contact ball bearings: machine tool spindles, high frequency motors, gas turbines, centrifuges, small car front wheel, differential pinion shaft, booster pumps, drilling platforms, food machinery, dividing head, fill welder, low-noise cooling towers, electrical and mechanical equipment, painting equipment, machine slot board, arc welding machine.
Double row angular contact ball bearings: pump, blower, air compressor, various types of transmission, fuel injection pumps, printing machinery, planetary reducer, extraction equipment, cycloid reducer, food packaging machinery, welding machines, electric irons, square box, gravity gun, wire strippers, axle, test analysis equipment.
Cages
Depending on bearing series and size, SKF single-row angular contact ball bearings are equipped with one of the following cages:
•injection moulded cage of glass fibre reinforced polyamide 6,6, designation suffix P, ( fig 3 )
•machined brass cage, designation suffix M,( fig 4 )
Bearings containing a polyamide cage may also be available with a machined brass cage. Tables 3 and 4 on pages 22 and 23 show which cage designs are available for which bear- ing.
SKF single-row bearings are also available with sheet steel cage, sheet brass cage or other machined cages. Information "Cage selection" can be found on page 15. For additional infor- mation about cages, contact your local SKF representative.
Designation suffixes
The designation suffixes which occur most frequently with single-row angu- lar contact ball bearings are listed and explained below.
B 40° contact angle
CA Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a smaller than Normal axial internal clearance before mounting.
CB Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a Normal axial internal clearance before moun- ting.
CC Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a larger than Normal axial internal clearance before mounting.
EOptimised internal design
F Machined steel cage
GA Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a light preload.
GB Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a moderate pre- load.
GC Universal bearing for paired mounting. When arranged back- to-back or face-to-face the bear- ing pair will have a heavy pre- load.
J Pressed steel cage, different designs or materials are identified by a figure, e.g. J1
M Machined brass cage, ball centred
MA Machined brass cage, outer ring centred
MB Machined brass cage, inner ring centred
P Injection moulded glass fibre rein- forced polyamide 6,6 cage
P5 Dimensional and running accu- racy to ISO tolerance class 5
P6 Dimensional and running accu- racy to ISO tolerance class 6
Y Pressed brass cage
| Principal dimensions | Basic load ratings dynamic static | Fatigue load limit | Speed ratings Lubrication grease | Mass oil | Basic designation* | ||||
| d | D | B | C | C0 | Pu | ||||
| mm | N | N | r/min | kg | - | ||||
| 60 | 110 | 22 | 57 200 | 45 500 | 1 930 | 5 000 | 6 700 | 0,80 | 7212 BE |
| 110 | 22 | 61 000 | 50 000 | 2 120 | 5 000 | 6 700 | 0,77 | 7212 BE | |
| 130 | 31 | 95 600 | 69 500 | 3 000 | 4 500 | 6 000 | 1,80 | 7312 BE | |
| 130 | 31 | 104 000 | 76 500 | 3 200 | 4 500 | 6 000 | 1,80 | 7312 BE | |
| 65 | 120 | 23 | 66 300 | 54 000 | 2 280 | 4 500 | 6 000 | 1,00 | 7213 BE |
| 140 | 33 | 108 000 | 80 000 | 3 350 | 4 300 | 5 600 | 2,15 | 7313 BE | |
| 140 | 33 | 116 000 | 86 500 | 3 650 | 4 300 | 5 600 | 2,15 | 7313 BE | |
| 70 | 125 | 24 | 71 500 | 60 000 | 2 500 | 4 300 | 5 600 | 1,10 | 7214 BE |
| 125 | 24 | 72 000 | 60 000 | 2 500 | 4 300 | 5 600 | 1,10 | 7214 BE | |
| 150 | 35 | 119 000 | 90 000 | 3 650 | 3 800 | 5 000 | 2,65 | 7314 BE | |
| 150 | 35 | 127 000 | 98 000 | 3 900 | 3 800 | 5 000 | 2,60 | 7314 BE | |
| 75 | 130 | 25 | 72 800 | 64 000 | 2 650 | 4 300 | 5 600 | 1,20 | 7215 BE |
| 160 | 37 | 133 000 | 106 000 | 4 150 | 3 600 | 4 800 | 3,20 | 7315 BE | |
| 160 | 37 | 132 000 | 104 000 | 4 150 | 3 600 | 4 800 | 3,20 | 7315 BE | |
| 80 | 140 | 26 | 83 200 | 73 500 | 3 000 | 3 800 | 5 000 | 1,45 | 7216 BE |
| 140 | 26 | 85 000 | 75 000 | 3 050 | 3 800 | 5 000 | 1,50 | 7216 BE | |
| 170 | 39 | 143 000 | 118 000 | 4 500 | 3 400 | 4 500 | 3,80 | 7316 BE | |
| 170 | 39 | 143 000 | 118 000 | 4 500 | 3 400 | 4 500 | 3,70 | 7316 BE | |
| 85 | 150 | 28 | 95 600 | 83 000 | 3 250 | 3 600 | 4 800 | 1,80 | 7217 BE |
| 180 | 41 | 153 000 | 132 000 | 4 900 | 3 200 | 4 300 | 4,45 | 7317 BE | |
| 180 | 41 | 156 000 | 132 000 | 4 900 | 3 200 | 4 300 | 4,40 | 7317 BE | |
| 90 | 160 | 30 | 108 000 | 96 500 | 3 650 | 3 400 | 4 500 | 2,30 | 7218 BE |
| 190 | 43 | 165 000 | 146 000 | 5 200 | 2 800 | 3 800 | 5,25 | 7318 BE | |
| 190 | 43 | 166 000 | 146 000 | 5 300 | 2 800 | 3 800 | 5,10 | 7318 BE | |
| 95 | 170 | 32 | 124 000 | 108 000 | 4 000 | 3 200 | 4 300 | 2,70 | 7219 BE |
| 170 | 32 | 129 000 | 118 000 | 4 400 | 3 200 | 4 300 | 2,90 | 7219 BE | |
| 200 | 45 | 178 000 | 163 000 | 5 600 | 2 800 | 3 800 | 6,05 | 7319 BE | |
| 200 | 45 | 180 000 | 163 000 | 5 700 | 2 800 | 3 800 | 5,90 | 7319 BE | |
| 100 | 180 | 34 | 135 000 | 122 000 | 4 400 | 2 800 | 3 800 | 3,45 | 7220 BE |
| 215 | 47 | 203 000 | 190 000 | 6 400 | 2 600 | 3 600 | 7,50 | 7320 BE | |
| 215 | 47 | 216 000 | 208 000 | 6 950 | 2 600 | 3 600 | 7,20 | 7320 BE | |
| 105 | 190 | 36 | 148 000 | 137 000 | 4 800 | 2 800 | 3 800 | 3,95 | 7221 BE |
| 225 | 49 | 203 000 | 193 000 | 6 400 | 2 400 | 3 400 | 8,45 | 7321 BE | |
| 110 | 200 | 38 | 163 000 | 153 000 | 5 200 | 2 600 | 3 600 | 4,60 | 7222 BE |
| 240 | 50 | 225 000 | 225 000 | 7 200 | 2 200 | 3 200 | 9,85 | 7322 BE | |
| 120 | 215 | 40 | 165 000 | 163 000 | 5 300 | 2 200 | 3 200 | 6,10 | 7224 B |
| 260 | 55 | 238 000 | 250 000 | 7 650 | 1 900 | 2 800 | 14,5 | 7324 B | |
| Principal dimensions | Basic load ratings dynamic static | Fatigue load limit | Speed ratings Lubrication grease oil | Mass | Basic designation* | ||||||||||||
| d | D | B | C | C0 | Pu | ||||||||||||
| mm | N | N | r/min | kg | - | ||||||||||||
| 130 | 230 | 40 | 186,000 | 193,000 | 6,100 | 1,900 | 2,800 | 6.95 | 7226 B | ||||||||
| 280 | 58 | 251,000 | 270,000 | 8,000 | 1,800 | 2,600 | 17.5 | 7326 B | |||||||||
| 140 | 250 | 42 | 182,000 | 196,000 | 5,850 | 1,800 | 2,600 | 8.85 | 7228 B | ||||||||
| 300 | 62 | 276,000 | 310,000 | 8,800 | 1,700 | 2,400 | 21.5 | 7328 B | |||||||||
| 150 | 270 | 45 | 195,000 | 224,000 | 6,550 | 1,700 | 2,400 | 11.5 | 7230 B | ||||||||
| 320 | 65 | 302,000 | 365,000 | 10,200 | 1,600 | 2,200 | 26.0 | 7330 B | |||||||||
| 160 | 290 | 48 | 199,000 | 236,000 | 6,700 | 1,600 | 2,200 | 14.0 | 7232 B | ||||||||
| 170 | 310 | 52 | 221,000 | 270,000 | 7,350 | 1,600 | 2,200 | 17.5 | 7234 B | ||||||||
| 360 | 72 | 358,000 | 455,000 | 12,000 | 1,400 | 1,900 | 36.0 | 7334 B | |||||||||
| 180 | 320 | 52 | 251,000 | 320,000 | 8,500 | 1,500 | 2,000 | 18.0 | 7236 B | ||||||||
| 380 | 75 | 371,000 | 490,000 | 12,500 | 1,300 | 1,800 | 42.0 | 7336 B | |||||||||
| 190 | 400 | 78 | 410,000 | 560,000 | 13,700 | 1,200 | 1,700 | 48.5 | 7338 B | ||||||||
| 200 | 360 | 58 | 291,000 | 400,000 | 10,000 | 1,300 | 1,800 | 25.0 | 7240 B | ||||||||
| 420 | 80 | 449,000 | 655,000 | 15,600 | 1,100 | 1,600 | 53.0 | 7340 B | |||||||||
| 220 | 400 | 65 | 319,000 | 465,000 | 11,200 | 1,100 | 1,600 | 37.0 | 7244 B | ||||||||
| 240 | 440 | 72 | 364,000 | 540,000 | 12,500 | 1,000 | 1,500 | 49.0 | 7248 B | ||||||||
| Principal dimensions | Basic load ratings dynamic static | Fatigue load limit | Speed ratings Lubrication grease | Mass oil | Basic designation* | ||||
| d | D | B | C | C0 | Pu | ||||
| mm | N | N | r/min | kg | - | ||||
| 60 | 110 | 22 | 57 200 | 45 500 | 1 930 | 5 000 | 6 700 | 0,80 | 7212 BE |
| 110 | 22 | 61 000 | 50 000 | 2 120 | 5 000 | 6 700 | 0,77 | 7212 BE | |
| 130 | 31 | 95 600 | 69 500 | 3 000 | 4 500 | 6 000 | 1,80 | 7312 BE | |
| 130 | 31 | 104 000 | 76 500 | 3 200 | 4 500 | 6 000 | 1,80 | 7312 BE | |
| 65 | 120 | 23 | 66 300 | 54 000 | 2 280 | 4 500 | 6 000 | 1,00 | 7213 BE |
| 140 | 33 | 108 000 | 80 000 | 3 350 | 4 300 | 5 600 | 2,15 | 7313 BE | |
| 140 | 33 | 116 000 | 86 500 | 3 650 | 4 300 | 5 600 | 2,15 | 7313 BE | |
| 70 | 125 | 24 | 71 500 | 60 000 | 2 500 | 4 300 | 5 600 | 1,10 | 7214 BE |
| 125 | 24 | 72 000 | 60 000 | 2 500 | 4 300 | 5 600 | 1,10 | 7214 BE | |
| 150 | 35 | 119 000 | 90 000 | 3 650 | 3 800 | 5 000 | 2,65 | 7314 BE | |
| 150 | 35 | 127 000 | 98 000 | 3 900 | 3 800 | 5 000 | 2,60 | 7314 BE | |
| 75 | 130 | 25 | 72 800 | 64 000 | 2 650 | 4 300 | 5 600 | 1,20 | 7215 BE |
| 160 | 37 | 133 000 | 106 000 | 4 150 | 3 600 | 4 800 | 3,20 | 7315 BE | |
| 160 | 37 | 132 000 | 104 000 | 4 150 | 3 600 | 4 800 | 3,20 | 7315 BE | |
| 80 | 140 | 26 | 83 200 | 73 500 | 3 000 | 3 800 | 5 000 | 1,45 | 7216 BE |
| 140 | 26 | 85 000 | 75 000 | 3 050 | 3 800 | 5 000 | 1,50 | 7216 BE | |
| 170 | 39 | 143 000 | 118 000 | 4 500 | 3 400 | 4 500 | 3,80 | 7316 BE | |
| 170 | 39 | 143 000 | 118 000 | 4 500 | 3 400 | 4 500 | 3,70 | 7316 BE | |
| 85 | 150 | 28 | 95 600 | 83 000 | 3 250 | 3 600 | 4 800 | 1,80 | 7217 BE |
| 180 | 41 | 153 000 | 132 000 | 4 900 | 3 200 | 4 300 | 4,45 | 7317 BE | |
| 180 | 41 | 156 000 | 132 000 | 4 900 | 3 200 | 4 300 | 4,40 | 7317 BE | |
| 90 | 160 | 30 | 108 000 | 96 500 | 3 650 | 3 400 | 4 500 | 2,30 | 7218 BE |
| 190 | 43 | 165 000 | 146 000 | 5 200 | 2 800 | 3 800 | 5,25 | 7318 BE | |
| 190 | 43 | 166 000 | 146 000 | 5 300 | 2 800 | 3 800 | 5,10 | 7318 BE | |
| 95 | 170 | 32 | 124 000 | 108 000 | 4 000 | 3 200 | 4 300 | 2,70 | 7219 BE |
| 170 | 32 | 129 000 | 118 000 | 4 400 | 3 200 | 4 300 | 2,90 | 7219 BE | |
| 200 | 45 | 178 000 | 163 000 | 5 600 | 2 800 | 3 800 | 6,05 | 7319 BE | |
| 200 | 45 | 180 000 | 163 000 | 5 700 | 2 800 | 3 800 | 5,90 | 7319 BE | |
| 100 | 180 | 34 | 135 000 | 122 000 | 4 400 | 2 800 | 3 800 | 3,45 | 7220 BE |
| 215 | 47 | 203 000 | 190 000 | 6 400 | 2 600 | 3 600 | 7,50 | 7320 BE | |
| 215 | 47 | 216 000 | 208 000 | 6 950 | 2 600 | 3 600 | 7,20 | 7320 BE | |
| 105 | 190 | 36 | 148 000 | 137 000 | 4 800 | 2 800 | 3 800 | 3,95 | 7221 BE |
| 225 | 49 | 203 000 | 193 000 | 6 400 | 2 400 | 3 400 | 8,45 | 7321 BE | |
| 110 | 200 | 38 | 163 000 | 153 000 | 5 200 | 2 600 | 3 600 | 4,60 | 7222 BE |
| 240 | 50 | 225 000 | 225 000 | 7 200 | 2 200 | 3 200 | 9,85 | 7322 BE | |
| 120 | 215 | 40 | 165 000 | 163 000 | 5 300 | 2 200 | 3 200 | 6,10 | 7224 B |
| 260 | 55 | 238 000 | 250 000 | 7 650 | 1 900 | 2 800 | 14,5 | 7324 B | |
| Principal dimensions | Basic load ratings dynamic static | Fatigue load limit | Speed ratings Lubrication grease oil | Mass | Basic designation* | ||||
| d | D | B | C | C0 | Pu | ||||
| mm | N | N | r/min | kg | - | ||||
| 10 | 30 | 14 | 7 610 | 4 300 | 183 | 16 000 | 22 000 | 0,051 | 3200 A |
| 12 | 32 | 15,9 | 10 100 | 5 600 | 240 | 15 000 | 20 000 | 0,058 | 3201 A |
| 15 | 35 | 15,9 | 11 200 | 6 700 | 285 | 12 000 | 17 000 | 0,066 | 3202 A |
| 42 | 19 | 15 100 | 9 300 | 400 | 10 000 | 15 000 | 0,13 | 3302 A | |
| 17 | 40 | 17,5 | 14 300 | 8 800 | 365 | 10 000 | 15 000 | 0,096 | 3203 A |
| 47 | 22,2 | 21 600 | 12 700 | 540 | 9 500 | 14 000 | 0,18 | 3303 A | |
| 20 | 47 | 20,6 | 20 000 | 12 000 | 510 | 9 000 | 13 000 | 0,16 | 3204 A |
| 52 | 22,2 | 23 600 | 14 600 | 620 | 8 000 | 11 000 | 0,22 | 3304 A | |
| 25 | 52 | 20,6 | 21 600 | 14 300 | 600 | 8 000 | 11 000 | 0,18 | 3205 A |
| 62 | 25,4 | 32 000 | 20 400 | 865 | 7 500 | 10 000 | 0,35 | 3305 A | |
| 30 | 62 | 23,8 | 30 000 | 20 400 | 865 | 7 000 | 9 500 | 0,29 | 3206 A |
| 72 | 30,2 | 41 500 | 27 500 | 1 160 | 6 300 | 8 500 | 0,53 | 3306 A | |
| 35 | 72 | 27 | 40 000 | 28 000 | 1 180 | 6 000 | 8 000 | 0,44 | 3207 A |
| 80 | 34,9 | 52 000 | 35 500 | 1 500 | 5 600 | 7 500 | 0,73 | 3307 A | |
| 80 | 34,9 | 52 700 | 41 500 | 1 760 | 5 600 | 7 500 | 0,82 | 3307 D | |
| 40 | 80 | 30,2 | 47 500 | 34 000 | 1 430 | 5 600 | 7 500 | 0,58 | 3208 A |
| 90 | 36,5 | 64 000 | 44 000 | 1 860 | 5 300 | 6 700 | 0,95 | 3308 A | |
| 90 | 36,5 | 49 400 | 41 500 | 1 760 | 5 000 | 6 700 | 1,20 | 3308 DNR | |
| 90 | 36,5 | 68 900 | 64 000 | 2 450 | 5 000 | 6 700 | 1,15 | 3308 D | |
| 45 | 85 | 30,2 | 51 000 | 39 000 | 1 630 | 5 000 | 6 700 | 0,63 | 3209 A |
| 100 | 39,7 | 75 000 | 53 000 | 2 240 | 4 800 | 6 300 | 1,40 | 3309 A | |
| 100 | 39,7 | 61 800 | 52 000 | 2 200 | 4 500 | 6 000 | 1,40 | 3309 DNR | |
| 100 | 39,7 | 79 300 | 69 500 | 3 000 | 4 500 | 6 000 | 1,60 | 3309 D | |
| 50 | 90 | 30,2 | 51 000 | 39 000 | 1 660 | 4 800 | 6 300 | 0,66 | 3210 A |
| 110 | 44,4 | 90 000 | 64 000 | 2 750 | 4 300 | 5 600 | 1,85 | 3310 A | |
| 110 | 44,4 | 81 900 | 69 500 | 3 000 | 4 000 | 5 300 | 1,90 | 3310 DNR | |
| 110 | 44,4 | 93 600 | 85 000 | 3 600 | 4 000 | 5 300 | 2,10 | 3310 D | |
| 55 | 100 | 33,3 | 60 000 | 47 500 | 2 000 | 4 300 | 5 600 | 1,05 | 3211 A |
| 120 | 49,2 | 112 000 | 81 500 | 3 450 | 3 800 | 5 000 | 2,55 | 3311 A | |
| 120 | 49,2 | 95 600 | 83 000 | 3 550 | 3 800 | 5 000 | 2,50 | 3311 DNR | |
| 120 | 49,2 | 111 000 | 100 000 | 4 300 | 3 600 | 4 800 | 2,75 | 3311 D | |
| 60 | 110 | 36,5 | 73 500 | 58 500 | 2 500 | 4 000 | 5 300 | 1,40 | 3212 A |
| 130 | 54 | 127 000 | 95 000 | 4 050 | 3 400 | 4 500 | 3,25 | 3312 A | |
| 65 | 120 | 38,1 | 80 600 | 73 500 | 3 100 | 3 400 | 4 500 | 1,75 | 3213 A |
| 140 | 58,7 | 146 000 | 110 000 | 4 550 | 3 200 | 4 300 | 4,10 | 3313 A | |
| 140 | 58,7 | 138 000 | 122 000 | 5 100 | 3 200 | 4 300 | 4,00 | 3313 DNR | |
| Principal dimensions | Basic load ratings dynamic static | Fatigue load limit | Speed ratings Lubrication grease oil | Mass | Basic designation* | ||||
| d | D | B | C | C0 | Pu | ||||
| mm | N | N | r/min | kg | - | ||||
| 70 | 125 | 39,7 | 88 400 | 80 000 | 3 400 | 3 200 | 4 300 | 1,90 | 3214 A |
| 150 | 63,5 | 153 000 | 125 000 | 5 000 | 3 000 | 4 000 | 5,05 | 3314 A | |
| 75 | 130 | 41,3 | 95 800 | 88 000 | 3 750 | 3 200 | 4 300 | 2,10 | 3215 A |
| 160 | 68,3 | 176 000 | 140 000 | 5 500 | 2 800 | 3 800 | 5,60 | 3315 A | |
| 80 | 140 | 44,4 | 106 000 | 95 000 | 3 900 | 3 000 | 4 000 | 2,65 | 3216 A |
| 170 | 68,3 | 182 000 | 156 000 | 6 000 | 2 400 | 3 400 | 6,80 | 3316 A | |
| 85 | 150 | 49,2 | 124 000 | 110 000 | 4 400 | 2 600 | 3 600 | 3,40 | 3217 A |
| 180 | 73 | 195 000 | 176 000 | 6 550 | 2 200 | 3 200 | 8,30 | 3317 A | |
| 90 | 160 | 52,4 | 130 000 | 120 000 | 4 550 | 2 400 | 3 400 | 4,15 | 3218 A |
| 190 | 73 | 195 000 | 180 000 | 6 400 | 2 000 | 3 000 | 9,00 | 3318 A | |
| 95 | 170 | 55,6 | 152 000 | 146 000 | 5 400 | 2 200 | 3 200 | 5.00 | 3219 A |
| 200 | 77,8 | 225 000 | 216 000 | 7 500 | 1 900 | 2 800 | 11,00 | 3319 A | |
| 100 | 180 | 60,3 | 178 000 | 166 000 | 6 000 | 2 000 | 3 000 | 6,10 | 3220 A |
| 215 | 82,6 | 255 000 | 255 000 | 8 650 | 1 800 | 2 600 | 13,50 | 3320 A | |
| 110 | 200 | 69,8 | 212 000 | 212 000 | 7 200 | 1 900 | 2 800 | 8,80 | 3222 A |
| 240 | 92,1 | 291 000 | 305 000 | 9 800 | 1 700 | 2 400 | 19,00 | 3322 A | |
2.Company Profile
| Established in 1986, BIG Bearing Ltd is one of the China & Hongkong's leading bearings, belts and transmission products stockists and suppliers. Based in the China Midlands and Hongkong,we carry a large-range of obsolete and hard-to-find Bearings. A comprehensive range of Automotive and Motorcycle spares are held in stock, with rare and specialist Norton-Villiers Vintage Motorbike parts, as well as Triumph, BMC, Rover, Ford, Leyland and most Classic Cars. Along with a huge variety of Clutch Release Bearings and a full line of Specialist Payen Oil Seals. We have invested well over $5,000,000 into our vast stock of TIMKEN Tapered Roller Bearings stock in our Shenzhen warehouse. As one of the China's largest stockists of Self-lubricating bearings, BIG Bearing Ltd are able to supply a wide variety of products from our $1,000,000 worth of Self-Lube Bearings stock in our Shenzhen warehouse. In addition, we are also the China's largest distributor of FSB Self-lubricating bearings, and we are able to supply huge quantities of direct equivalents to the original Japanese units, but at a fraction of the price. Please see our FSB catalogue to view the full ranges. We also offer an off-site comprehensive bearing modification and manufacturing facility, fully equipped with a wide range of machine tool and inspection facilities operated by a highly skilled and dedicated team of staff. We can offer internal clearance changes, modification to NR, Bearings modified to Taper-Bore and Spacer Rings made. BIG Bearing Ltd is an official distributor for NTN and Koyo Bearings, and offer a full range of their respective products. With huge stocks of QualityJapanese popular metric bearings, Needle roller bearings, Tapered roller bearings and Angular contacts, spread between our three China based branches, fast deliveries and competitive prices are available. Please see our NTN and Koyo catalogues to view the full ranges. For non-critical applications and as a cost effective option, we also stock an Economy-Range of budget Chinese Bearings for your financial convenience. In partnership with Distag QCS, BIG Bearing Ltd is one of the largest suppliers of PIX V-Belts, Wedge Belts, Poly V Belts, Timing Belts, Garden and Lawn Belts, High Power "Muscle Belts", Hex (Double Sided) Belts just to name a few. Distag QCS are also suppliers on Transmission goods including Sprockets, and Pulleys. Please browse our catalogues to view our full range of products. We keep large stocks in our warehouse in Shenzhen, aswel as our other China based branches. In the unlikely case that we don't have your required items in stock, next day deliveries direct from our supplier is available. Alternatively, we can add your items to our daily orders and will receive them next day. This is ideal if you need to collect or add to a previously placed order to save on shipping costs. As the China's largest stockists and distributors of Rollway and MTK bearings, BIG Bearing Ltd have the ability to supply large quantities of high quality Cylindrical roller bearings, Popular metric bearings and Spherical roller bearings to name but a few. Short deliveries are available from the China and Hongkong. Please see our MTK+ and Rollway catalogues to view the full ranges. With our unrivalled selection of top quality products and affordable prices, coupled with next day delivery and state of the art product cataloguing, it's no surprise that BIG Bearing Ltd is one of the China's largest importers and wholesalers of bearings and transmission products. We are proud to supply to the bearing trade, to distributors both locally and internationally, and to original equipment manufacturers throughout the China and Hongkong. |
3.Certifications.
4.Production Process.
4.Production Process.
5.Packaging & Shipping
6. Exhibition
7. FAQ
Q1: Are you a factory or trading company?
A: BIG Bearing is specialized in manufacturing and exporting bearings. We have own factory and warehouse.
Q2: What is the MOQ for this product?
A: Can be negotiated, we will try our best to meet customer needs.
Q3: What is your latest delivery time?
A: Delivery time within 1-3 days.
Q4: Do you provide samples? Is it free or extra?
A: Yes, we are honored to provide samples for you.
New clients are expected to pay the freight, the samples are free.
And the freight will be also deducted from your payment for formal order.
Q5: What's your shipping method?
A: By DHL/ TNT/ UPS, ocean shipping.
Q6: What are the advantages of your company's services compared to other companies?
A: Online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
Q7: What's your payment method?
A: T/T, Western Union, Paypal, L/C.
Q8: What's your terms of payment?
A: Payment<=1000usd, 100="">=1000USD, 30% T/T in advance ,balance before shippment.
Q1: Are you a factory or trading company?
A: BIG Bearing is specialized in manufacturing and exporting bearings. We have own factory and warehouse.
Q2: What is the MOQ for this product?
A: Can be negotiated, we will try our best to meet customer needs.
Q3: What is your latest delivery time?
A: Delivery time within 1-3 days.
Q4: Do you provide samples? Is it free or extra?
A: Yes, we are honored to provide samples for you.
New clients are expected to pay the freight, the samples are free.
And the freight will be also deducted from your payment for formal order.
Q5: What's your shipping method?
A: By DHL/ TNT/ UPS, ocean shipping.
Q6: What are the advantages of your company's services compared to other companies?
A: Online 24 hours a day, reply in a timely manner, and provide various documents required by customers for customs clearance or sales. 100% after-sales service.
Q7: What's your payment method?
A: T/T, Western Union, Paypal, L/C.
Q8: What's your terms of payment?
A: Payment<=1000usd, 100="">=1000USD, 30% T/T in advance ,balance before shippment.
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