DEARING OF AMERICA CORP.

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.

39 mm x 72 mm x 37 mm KOYO DAC3972AW4CS49 angular contact ball bearings: Initial grease fill : 379.89 g; Cap bolt : 5/8-11 UNC

12 mm x 24 mm x 6 mm NACHI 7901AC angular contact ball bearings: D : 120.0000 mm; Fillet Radius ra : 2.00 mm

42 mm x 78 mm x 38 mm SKF BAHB633688C angular contact ball bearings: Basic Dynamic Radial Load Rating C : 95200 N; Basic Static Radial Load Rating Co : 95000 N

40 mm x 90 mm x 36,5 mm SKF 3308DTN9 angular contact ball bearings: Static axial stiffness, preload class B : 166 N/µm; da min. : 119 mm

180,000 mm x 259,500 mm x 66,000 mm NTN DE3601 angular contact ball bearings: Oil Speed Rating Open/Shielded n2 : 3600 rpm; B : 54.00 mm

30 mm x 62 mm x 16 mm NTN 7206CG/GNP4 angular contact ball bearings: d : 45.000 mm; Basic Dynamic Radial Load Rating C : 23400 N

ISO 7021 ADB angular contact ball bearings: Grease Speed Rating n1 : 1600 rpm; d : 120.000 mm

400 mm x 540 mm x 65 mm NSK 7980A angular contact ball bearings: Fillet Radius ra : 1.00 mm; Basic Static Radial Load Rating Co : 49000 N

AST 7014C angular contact ball bearings: G2 : G 1/4; B1 : 330 mm

30 mm x 55 mm x 13 mm NTN 7006UCGD2/GLP4 angular contact ball bearings: Db1 : 107 mm; d : 50 mm

105 mm x 160 mm x 26 mm NSK 105BER10H angular contact ball bearings: Reference speed : 9500 r/min; Permissible angular misalignment α : 3 °

70 mm x 110 mm x 20 mm KOYO 7014CPA angular contact ball bearings: B : 100 mm; d3 : 1080 mm