angular contact ball bearings

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. Double row 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
ISO QJ309 angular contact ball bearings	42.00 mm	35.000 mm	49000 N	1.00 mm
Toyana 7312 B angular contact ball bearings	60 lb	3.2 mm	7500 rpm	1.00 mm
60 mm x 95 mm x 18 mm KOYO 3NCHAC012CA angular contact ball bearings	90.0000 mm	4800 rpm	50.000 mm	7000 rpm
40 mm x 74 mm x 42 mm FAG SA0070 angular contact ball bearings	101000 N	125.0000 mm	Two Seals & Snap-Rin	3200 rpm
70 mm x 110 mm x 24 mm NSK 70BNR20XV1V angular contact ball bearings	10.2 kN	114.3 mm	387.35 mm	1220 K
37 mm x 72 mm x 37 mm CYSD DAC3772037 angular contact ball bearings	73.025 mm	53.975 mm	12.7 mm	68.659 mm
AST 5318ZZ angular contact ball bearings	42.90 mm	1.50 mm	No Shield, no Seal	45.000 mm
75 mm x 130 mm x 25 mm NTN 7215CG/GNP4 angular contact ball bearings	197 mm	2500 kN	25 mm	363 mm
Toyana 3205-2RS angular contact ball bearings	42.00 mm	2.50 mm	3900 rpm	140000 N
ISO 7002 ADB angular contact ball bearings	3.5 mm	2.3 mm	2.3 mm	7500 r/min
160 mm x 240 mm x 38 mm KOYO HAR032 angular contact ball bearings	116000 N	160.0000 mm	2.00 mm	Two Shields & Snap-R
Toyana Q1036 angular contact ball bearings	42.069 mm	1735.4 N·m	1 NPT	711.2 mm