Angular Contact Ball Bearings

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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.

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.

Bearing Number Bore Dia Outer DIa Width Size
1.575 Inch | 40 Millimeter x 3.543 Inch | 90 Millimeter x 1.437 Inch | 36.5 Millimeter NSK 3308J Angular Contact Ball Bearings Bearings 0.0 N/A 2.622
1.772 Inch | 45 Millimeter x 3.937 Inch | 100 Millimeter x 1.563 Inch | 39.69 Millimeter NSK 3309B-2RSTN Angular Contact Ball Bearings X32018X/Y32018X 90x140x32 90 140
1.575 Inch | 40 Millimeter x 3.543 Inch | 90 Millimeter x 1.437 Inch | 36.5 Millimeter NSK 3308NRJ Angular Contact Ball Bearings Bearings 0.0 N/A 1.59
1.181 Inch | 30 Millimeter x 2.835 Inch | 72 Millimeter x 1.189 Inch | 30.2 Millimeter NSK 3306J Angular Contact Ball Bearings Flange Block 0.0 N/A 19.522
1.575 Inch | 40 Millimeter x 3.543 Inch | 90 Millimeter x 1.437 Inch | 36.5 Millimeter NSK 3308NRJC3 Angular Contact Ball Bearings Sleeve Bearings 120.0 N/A 0
1.181 Inch | 30 Millimeter x 2.835 Inch | 72 Millimeter x 1.189 Inch | 30.2 Millimeter NSK 3306NRJC3 Angular Contact Ball Bearings Flange Block 0.0 N/A 0.68
1.181 Inch | 30 Millimeter x 2.835 Inch | 72 Millimeter x 1.189 Inch | 30.2 Millimeter NSK 3306JC3 Angular Contact Ball Bearings Angular Contact Ball Bearing 0.0 N/A 2
0.787 Inch | 20 Millimeter x 2.047 Inch | 52 Millimeter x 0.874 Inch | 22.2 Millimeter NSK 3304JC3 Angular Contact Ball Bearings Bearings 0.0 N/A 0.057
0.984 Inch | 25 Millimeter x 2.441 Inch | 62 Millimeter x 1 Inch | 25.4 Millimeter NSK 3305J Angular Contact Ball Bearings Bearings 0.0 N/A 2.315
FAG 7406-B-MP Angular Contact Ball Bearings Bearings 0.0 N/A 0.7
FAG 7406-B-MP-UO Angular Contact Ball Bearings Bearings 0.0 N/A 0.295
FAG 7407-B-MP Angular Contact Ball Bearings Bearings 0.0 N/A 0
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