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7212B-2RS Single Row Angular Contact Ball Bearing

Short Description:

Angular contact ball bearings,Contact Angle Offered in 15, 25, 30 and 40 degree angles.Cages available in a range of Polyamide, steel and brass cage assemblies.This kind of ball bearing features a contact angle that makes them extremely suitable for simultaneous radial and axial loads. Single row angular contact ball bearings can accommodate axial loads in one direction only.


Product Detail

Product Tags

7212B-2RS Single Row Angular Contact Ball Bearing detail Specifications:

Metric series

Material : 52100 Chrome Steel

Construction : Single Row

Seal Type  : 2RS , Sealed on both sides

Seal material : NRB

Lubricant : Great Wall Motor Bearing Grease2#,3#

Temperature Range :  -20°to 120°C

Limiting Speed : 3450 rpm

Cage : Nylon cage or Steel cage

Cage Material : Polyamide (PA66) or Steel

Contact Angle : 40°

Weight : 0.795 kg

 

Main Dimensions:

Bore diameter (d) : 60 mm

Outer diameter (D) : 110 mm

Width (B) : 22 mm

Distance side face to pressure point (a) : 47 mm

Chamfer Dimension ( r) min. : 1.5 mm

Chamfer Dimension ( r1) min. : 1.0 mm

Dynamic load ratings (Cr) : 45.05 KN

Static load ratings (Cor) : 42.75 KN

 

ABUTMENT DIMENSIONS

Minimum diameter shaft shoulder (da) min. : 69 mm

Maximum diameter of housing shoulder (Da) max. : 101 mm

Maximum diameter of housing shoulder (Db) max. : 104.4 mm

Maximum fillet radius of shaft (ra) max. : 1.5 mm

Maximum fillet radius of housing (ra1) max. : 1 mm

Angular contact ball bearing 2RS

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