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
AST H71936C angular contact ball bearings	688W5	8x16x5	8	16
50 mm x 90 mm x 20 mm SNR 7210HG1UJ74 angular contact ball bearings	6809	45x58x7	45	58
Toyana 7312 C-UO angular contact ball bearings	6413	65x160x37	65	160
ISO 7036 CDT angular contact ball bearings	6801-2RU	12x21x5	12	21
20 mm x 42 mm x 12 mm NTN 7004CDLLBG/GNP42 angular contact ball bearings	METRIC	474.200 Kg	YMB	087796141681
35,000 mm x 52,000 mm x 20,000 mm NTN 2J-DF07A64LLAX4-BCS33/L325 angular contact ball bearings	40BGS11-2DS	40x62x24	40	62
90 mm x 190 mm x 43 mm NTN QJ318 angular contact ball bearings	63309LLB	45x100x39.700	45,000	100,000
25 mm x 62 mm x 17 mm NACHI 7305CDB angular contact ball bearings	6317-Z	85x180x41	85	180
70 mm x 150 mm x 35 mm NACHI 7314BDT angular contact ball bearings	NKI 12/16	24x12x16	24	12
460,000 mm x 580,000 mm x 56,000 mm NTN 7892 angular contact ball bearings	45BIH206	114.3x158.75x22.23	114,3	158,75