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]
3211 A-2RS1 55 100 33.3 61 52 null 4500
3211 A-2RS1/C3 55 100 33.3 61 52 null 4500
3211 A-2Z 55 100 33.3 61 52 6300 6300
3211 ATN9 55 100 33.3 61 52 6300 6300
3311 A 55 120 49.2 112 81.5 6000 5300
3311 A-2Z 55 120 49.2 112 81.5 6000 5300
3311 DMA 55 120 49.2 111 100 6000 5000
3311 DNRCBM 55 120 49.2 95.6 83 6000 5300
3212 A 60 110 36.5 75 64 5600 5600
3212 A-2RS1 60 110 36.5 75 64 null 4000
3212 A-2RS1/C3 60 110 36.5 75 64 null 4000
3212 A-2RS1TN9/MT33 60 110 36.5 75 64 null 4000
3212 A-2Z 60 110 36.5 75 64 5600 5600
3212 A-2Z/C3 60 110 36.5 75 64 5600 5600
3212 ATN9 60 110 36.5 75 64 5600 5600
3312 A 60 130 54 127 95 5600 5000
3213 A 65 120 38.1 80.6 73.5 5600 4800
3213 A-2Z 65 120 38.1 80.6 73.5 5600 4800
3313 A 65 140 58.7 146 110 5300 4500
3313 DNRCBM 65 140 58.7 138 122 5300 4500