Angular Contact Ball Bearings

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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.

Angular contact ball bearings have an inner and outer ring with a double raceway. The two rows are so related that the contact angle is similar to a pair of back-to-back single row bearings. NTN’s 5200 and 5300 series offer continuous races and can carry thrust loads in either direction. The 3200 and 3300 series have filling slots, so it is necessary to mount them with the thrust load acting against the un-notched face of the rings.

Bearing Number	Bore Dia	Outer DIa	Width	Size
0.669 Inch \| 17 Millimeter x 1.575 Inch \| 40 Millimeter x 0.472 Inch \| 12 Millimeter NSK 7203BWG Angular Contact Ball Bearings	50 mm	78 mm	78 mm	52 mm
0.591 Inch \| 15 Millimeter x 1.378 Inch \| 35 Millimeter x 0.433 Inch \| 11 Millimeter NSK 7202BWG Angular Contact Ball Bearings	400 mm	600 mm	200 mm	5 mm
0.472 Inch \| 12 Millimeter x 1.26 Inch \| 32 Millimeter x 0.394 Inch \| 10 Millimeter NSK 7201BWG Angular Contact Ball Bearings	35 mm	44.5 mm	28.6 mm	93.0 mm
0.669 Inch \| 17 Millimeter x 1.378 Inch \| 35 Millimeter x 0.394 Inch \| 10 Millimeter NTN 7003L1 Angular Contact Ball Bearings	340 mm	580 mm	190 mm	5 mm
4.331 Inch \| 110 Millimeter x 9.449 Inch \| 240 Millimeter x 3.626 Inch \| 92.1 Millimeter NTN 3322 Angular Contact Ball Bearings	38FSF1	8.000 mm	24.0000 mm	8.0 mm
4.331 Inch \| 110 Millimeter x 9.449 Inch \| 240 Millimeter x 3.626 Inch \| 92.1 Millimeter NTN 3322/4SQT Angular Contact Ball Bearings	320 mm	580 mm	150 mm	5 mm
1.575 Inch \| 40 Millimeter x 2.441 Inch \| 62 Millimeter x 0.945 Inch \| 24 Millimeter NTN 7908CDTBTUPV2 Angular Contact Ball Bearings	280 mm	500 mm	130 mm	5 mm
1.181 Inch \| 30 Millimeter x 2.441 Inch \| 62 Millimeter x 0.937 Inch \| 23.8 Millimeter NTN 5206NR Angular Contact Ball Bearings	80.000 mm	170.0000 mm	68.30 mm	2.00 mm
0.984 Inch \| 25 Millimeter x 2.047 Inch \| 52 Millimeter x 0.811 Inch \| 20.6 Millimeter NTN 5205C3 Angular Contact Ball Bearings	170 mm	310 mm	110 mm	4 mm
0.984 Inch \| 25 Millimeter x 2.047 Inch \| 52 Millimeter x 0.811 Inch \| 20.6 Millimeter NTN 5205CLLU Angular Contact Ball Bearings	360 mm	600 mm	192 mm	5 mm
0.787 Inch \| 20 Millimeter x 1.85 Inch \| 47 Millimeter x 0.811 Inch \| 20.6 Millimeter NTN 5204CLLU Angular Contact Ball Bearings	20 mm	32.0 mm	21.0 mm	64.0 mm
0.984 Inch \| 25 Millimeter x 2.047 Inch \| 52 Millimeter x 0.811 Inch \| 20.6 Millimeter NTN 5205NR Angular Contact Ball Bearings	320 mm	480 mm	121 mm	4 mm