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7209B-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

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7209B-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 : 4550 rpm

Cage : Nylon cage or Steel cage

Cage Material : Polyamide (PA66) or Steel

Contact Angle : 40°

Weight : 0.415 kg

 

Main Dimensions:

Bore diameter (d) : 45 mm

Outer diameter (D) : 85 mm

Width (B) : 19 mm

Distance side face to pressure point (a) : 37 mm

Chamfer Dimension ( r) min. : 1.1 mm

Chamfer Dimension ( r1) min. : 0.6 mm

Dynamic load ratings (Cr) : 35.63 KN

Static load ratings (Cor) : 25.65 KN

 

ABUTMENT DIMENSIONS

Minimum diameter shaft shoulder (da) min. : 52 mm

Maximum diameter of housing shoulder (Da) max. : 78 mm

Maximum diameter of housing shoulder (Db) max. : 80.8 mm

Maximum fillet radius of shaft (ra) max. : 1 mm

Maximum fillet radius of housing (ra1) max. : 0.6 mm

Angular contact ball bearing 2RS

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