Angular Contact Ball Bearings

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Angular contact ball bearings feature raceways with high and low shoulders. These opposing raceways are designed to carry thrust load in one direction. NTN can preload the bearings at the factory so that the correct load will develop once the bearing is put into service. The bearings in this series are assembled with a specific internal clearance, so that they will have a specified contact angle under load. The standard contact angle used by NTN is 30° but, in many cases, a 40° contact angle can also be specified. We also offer special high-speed bearings with phenolic resin cages with a 15° contact angle.

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
1.575 Inch \| 40 Millimeter x 3.543 Inch \| 90 Millimeter x 1.437 Inch \| 36.5 Millimeter NSK 3308B-2RSTNC3 Angular Contact Ball Bearings	Bearings	NTN	1.1	NTN
1.772 Inch \| 45 Millimeter x 3.937 Inch \| 100 Millimeter x 1.563 Inch \| 39.69 Millimeter NSK 3309B-2RSTNC3 Angular Contact Ball Bearings	SCHAEFFLER GROUP	Ball Bearings	B00152	FAG BEARING
0.787 Inch \| 20 Millimeter x 1.85 Inch \| 47 Millimeter x 0.811 Inch \| 20.6 Millimeter NTN 5204BLLU Angular Contact Ball Bearings	1.438 Inch \| 36.525	1 Piece Solid	0.0	2 Inch \| 52Millimete
2.953 Inch \| 75 Millimeter x 6.299 Inch \| 160 Millimeter x 2.689 Inch \| 68.3 Millimeter NTN 5315NRC3 Angular Contact Ball Bearings	31171512	Open	Metric	Needle Non Thrust Ro
4.134 Inch \| 105 Millimeter x 7.48 Inch \| 190 Millimeter x 2.563 Inch \| 65.1 Millimeter NTN 5221C3 Angular Contact Ball Bearings	B04311	Bearing	Not Applicable Inch	Not Applicable
3.543 Inch \| 90 Millimeter x 6.299 Inch \| 160 Millimeter x 2.063 Inch \| 52.4 Millimeter NTN 5218 Angular Contact Ball Bearings	0800675119751	PT INTERNATIONAL	M06288	N/A
2.165 Inch \| 55 Millimeter x 4.724 Inch \| 120 Millimeter x 1.937 Inch \| 49.2 Millimeter NSK 3311BTNC3 Angular Contact Ball Bearings	10 Inch \| 254 Millim	7/8 Inch	8483.20.40.80	1 Piece Solid
0.984 Inch \| 25 Millimeter x 2.441 Inch \| 62 Millimeter x 1 Inch \| 25.4 Millimeter NSK 3305BTNC3 Angular Contact Ball Bearings	Bearing	Pillow Block Bearing	5 Inch \| 127Millimet	ABB MOTORS AND MECHA
1.969 Inch \| 50 Millimeter x 4.331 Inch \| 110 Millimeter x 1.748 Inch \| 44.4 Millimeter KOYO 5310NR Angular Contact Ball Bearings	2.75 Inch \| 69.85 Mi	4	7.625 Inch \| 193.675	Cast Steel
25 mm x 52 mm x 20,6 mm FAG 3205-BD Angular Contact Ball Bearings	1 Piece Solid	Inch	TIMKEN	V Lock
FAG 3210-BD-2Z-C3 Angular Contact Ball Bearings	3 Inch \| 76.2 Millim	Spherical Roller Bea	22216	M06288
0.591 Inch \| 15 Millimeter x 1.654 Inch \| 42 Millimeter x 0.748 Inch \| 19 Millimeter PT INTERNATIONAL 5302-ZZ Angular Contact Ball Bearings	N/A	NTN	2.92	0.0