Angular Contact Ball Bearings

Angular Contact Ball Bearings

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.

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Down		 Inquiry Model Principal Dimensions Basic Load Rating Speed (r/min)
Inner Diameter Outer Diameter Width Cr Cor Reference speed Limiting speed
[mm] [mm] [mm] (kN) (kN) [r/min] [r/min]
3309 A-2RS1 45 100 39.7 75 53 null 4800
3309 A-2Z 45 100 39.7 75 53 7500 6700
3309 ATN9 45 100 39.7 75 53 7500 6700
3309 DMA 45 100 39.7 79.3 69.5 7500 6300
3309 DNRCBM 45 100 39.7 61.8 52 7500 6300
3210 A 50 90 30.2 51 42.5 8000 7000
3210 A-2RS1 50 90 30.2 51 42.5 null 4800
3210 A-2RS1/C3 50 90 30.2 51 42.5 null 4800
3210 A-2RS1TN9/MT33 50 90 30.2 51 42.5 null 4800
3210 A-2Z 50 90 30.2 51 42.5 8000 7000
3210 A-2Z/C3 50 90 30.2 51 42.5 8000 7000
3210 A-2ZTN9/MT33 50 90 30.2 51 42.5 8000 7000
3210 ATN9 50 90 30.2 51 42.5 8000 7000
3310 A 50 110 44.4 95 69.5 6000 6000
3310 A-2RS1 50 110 44.4 95 69.5 null 4300
3310 A-2Z 50 110 44.4 95 69.5 6000 6000
3310 ATN9 50 110 44.4 95 69.5 6000 6000
3310 DMA 50 110 44.4 93.6 85 6700 5600
3310 DNRCBM 50 110 44.4 81.9 69.5 6700 5600
3211 A 55 100 33.3 61 52 6300 6300