Contact Angle: | 40 |
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Aligning: | Non-Aligning Bearing |
Separated: | Unseparated |
Rows Number: | Single |
Load Direction: | Radial Bearing |
Material: | Bearing Steel |
Samples: |
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Customization: |
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Angular contact ball bearings have inner and outer ring raceways that are displaced relative to each other in the direction of the bearing axis. This means that these bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.
The axial load carrying capacity of angular contact ball bearings increases as the contact angle increases. The contact angle is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the combined load is transmitted from one raceway to another, and a line perpendicular to the bearing axis
Applications and Industry: AUTOMOTIVE, HOME APPLIANCES, METAL INDUSTRY, FLUID MACHINERY, TEXTILE INDUSTRY,AEROSPACE APPLICATIONS, MACHINE TOOL APPLICATION, PUMPS AND MOTORS, RAILD ROAD APPLICATIONS
The most commonly used designs are:
Bearing Numbers | |
Single row | 7312B |
DB | 7312DB |
DF | 7312DF |
DT | 7312DT |
Principal dimensions(mm) | |
d | 60 |
D | 130 |
B | 31 |
r(min) | 2.1 |
r1(min) | 2.1 |
Basic load ratings(N) | |
Cr | 90000 |
Cor | 65500 |
Limiting Speed (rpm) | |
Grease | 4300 |
Oil | 5600 |
Distance of action point(mm) | |
a | 55.4 |
Abutment and fillet dimensions | |
da(min) | 72 |
Da(max) | 118 |
ra(max) | 2 |
Weight | |
(kg) | 1.78 |
Dimensions(mm) | Basic Load Rating(N) | Limiting Speed(r/min) | Weight | |||||
Bearing Number | d | D | B | Dyn.C | Stat.C0 | Grease | Oil | kg |
7000 AC | 10 | 26 | 8 | 5000 | 2350 | 34000 | 42000 | 0.025 |
7000 B | 10 | 26 | 8 | 4650 | 2150 | 25000 | 33000 | 0.025 |
7000 C | 10 | 26 | 8 | 5300 | 2450 | 47000 | 62000 | 0.025 |
7001 AC | 12 | 28 | 8 | 5400 | 2750 | 29000 | 37000 | 0.027 |
7001 B | 12 | 28 | 8 | 4950 | 2500 | 22000 | 29000 | 0.027 |
7001 C | 12 | 28 | 8 | 5800 | 2950 | 40000 | 54000 | 0.027 |
7002 AC | 15 | 32 | 9 | 6100 | 3450 | 26000 | 32000 | 0.039 |
7002 B | 15 | 32 | 9 | 5550 | 3150 | 19000 | 25000 | 0.039 |
7002 C | 15 | 32 | 9 | 6600 | 3700 | 35000 | 47000 | 0.039 |
7003 AC | 17 | 35 | 10 | 6750 | 4150 | 23000 | 28000 | 0.051 |
7003 B | 17 | 35 | 10 | 6100 | 3750 | 17000 | 23000 | 0.051 |
7004 AC | 20 | 42 | 12 | 10300 | 6100 | 19000 | 24000 | 0.089 |
7004 B | 20 | 42 | 12 | 9350 | 5550 | 14000 | 19000 | 0.089 |
7004 C | 20 | 42 | 12 | 11100 | 6600 | 26000 | 35000 | 0.089 |
7005 AC | 25 | 47 | 12 | 11300 | 7400 | 17000 | 21000 | 0.103 |
7005 B | 25 | 47 | 12 | 10200 | 6700 | 12000 | 17000 | 0.103 |
7005 C | 25 | 47 | 12 | 12300 | 8000 | 23000 | 30000 | 0.103 |
7006 AC | 30 | 55 | 13 | 14500 | 10100 | 14000 | 18000 | 0.15 |
7006 B | 30 | 55 | 13 | 13100 | 9200 | 11000 | 14000 | 0.15 |
7006 C | 30 | 55 | 13 | 15800 | 11000 | 20000 | 26000 | 0.15 |
7007 AC | 35 | 62 | 14 | 17500 | 12600 | 12000 | 15000 | 0.207 |
7007 B | 35 | 62 | 14 | 15800 | 11400 | 9200 | 12000 | 0.207 |
7007 C | 35 | 62 | 14 | 19100 | 13700 | 17000 | 22000 | 0.207 |
7008 AC | 40 | 68 | 15 | 18700 | 14600 | 11000 | 14000 | 0.247 |
7008 B | 40 | 68 | 15 | 16800 | 13200 | 8300 | 11000 | 0.247 |
7008 C | 40 | 68 | 15 | 20500 | 15900 | 15000 | 20000 | 0.247 |
7009 AC | 45 | 75 | 16 | 22200 | 17700 | 10000 | 12000 | 0.31 |
7009 B | 45 | 75 | 16 | 20000 | 16000 | 7500 | 10000 | 0.31 |
7009 C | 45 | 75 | 16 | 24400 | 19300 | 14000 | 18000 | 0.31 |
7010 AC | 50 | 80 | 16 | 23600 | 20100 | 9200 | 11000 | 0.35 |
7010 B | 50 | 80 | 16 | 21200 | 18100 | 6900 | 9200 | 0.35 |
7010 C | 50 | 80 | 16 | 26000 | 21900 | 13000 | 17000 | 0.35 |
7011 AC | 55 | 90 | 18 | 31100 | 26300 | 8300 | 10000 | 0.47 |
7011 B | 55 | 90 | 18 | 27900 | 23700 | 6200 | 8300 | 0.47 |
7011 C | 55 | 90 | 18 | 34100 | 28600 | 11000 | 15000 | 0.47 |
7012 AC | 60 | 95 | 18 | 31900 | 28100 | 7700 | 9700 | 0.5 |
7012 B | 60 | 95 | 18 | 28600 | 25300 | 5800 | 7700 | 0.5 |
7012 C | 60 | 95 | 18 | 35000 | 30600 | 11000 | 14000 | 0.5 |
7013 AC | 65 | 100 | 18 | 33700 | 31400 | 7200 | 9000 | 0.54 |
7013 B | 65 | 100 | 18 | 30100 | 28300 | 5400 | 7200 | 0.54 |
7013 C | 65 | 100 | 18 | 37100 | 34300 | 10000 | 13000 | 0.54 |
7014 AC | 70 | 110 | 20 | 42700 | 39400 | 6600 | 8300 | 0.81 |
7014 B | 70 | 110 | 20 | 38300 | 35500 | 5000 | 6600 | 0.81 |
7014 C | 70 | 110 | 20 | 46900 | 43000 | 9200 | 12000 | 0.81 |
7015 AC | 75 | 115 | 20 | 43600 | 41700 | 6300 | 7800 | 0.86 |
7015 B | 75 | 115 | 20 | 39100 | 37600 | 4700 | 6300 | 0.86 |
7015 C | 75 | 115 | 20 | 48000 | 45600 | 8700 | 11000 | 0.86 |
7016 AC | 80 | 125 | 22 | 53400 | 50600 | 5800 | 7200 | 1.11 |
7016 B | 80 | 125 | 22 | 47800 | 45700 | 4300 | 5800 | 1.11 |
7016 C | 80 | 125 | 22 | 58700 | 55300 | 8000 | 11000 | 1.11 |
7017 AC | 85 | 130 | 22 | 54600 | 53700 | 5500 | 6800 | 1.25 |
7017 B | 85 | 130 | 22 | 48800 | 48400 | 4100 | 5500 | 1.25 |
7017 C | 85 | 130 | 22 | 60100 | 58700 | 7600 | 10000 | 1.25 |
7018 AC | 90 | 140 | 24 | 65200 | 63300 | 5100 | 6400 | 1.58 |
7018 B | 90 | 140 | 24 | 58400 | 57100 | 3900 | 5100 | 1.58 |
7018 C | 90 | 140 | 24 | 71700 | 69100 | 7100 | 9400 | 1.58 |
7019 AC | 95 | 145 | 24 | 66600 | 67100 | 4800 | 6000 | 1.67 |
7019 B | 95 | 145 | 24 | 59600 | 60500 | 3600 | 4800 | 1.67 |
7019 C | 95 | 145 | 24 | 73400 | 73400 | 6700 | 8900 | 1.67 |
7020 AC | 100 | 150 | 24 | 68400 | 70600 | 4700 | 5900 | 1.72 |
7020 B | 100 | 150 | 24 | 61200 | 63600 | 3500 | 4700 | 1.72 |
7020 C | 100 | 150 | 24 | 75300 | 77200 | 6500 | 8600 | 1.72 |
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