China Fixed Competitive Price Cnc Linear Professional Bearing - 7303B-2RS Single Row Angular Contact Ball Bearing – CWL manufacturers and suppliers

Fixed Competitive Price Cnc Linear Professional Bearing - 7303B-2RS Single Row Angular Contact Ball Bearing – CWL

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Fixed Competitive Price Cnc Linear Professional Bearing - 7303B-2RS Single Row Angular Contact Ball Bearing – CWL Detail:

7303B-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 : 9800 rpm

Cage : Nylon cage or Steel cage

Cage Material : Polyamide (PA66) or Steel

Contact Angle : 40°

Weight : 0.112 kg

Main Dimensions:

Bore diameter (d) : 17 mm

Outer diameter (D) : 47 mm

Width (B) : 14 mm

Distance side face to pressure point (a) : 20 mm

Chamfer Dimension ( r) min. : 1.0 mm

Chamfer Dimension ( r1) min. : 0.6 mm

Dynamic load ratings (Cr) : 16.72 KN

Static load ratings (Cor) : 8.55 KN

ABUTMENT DIMENSIONS

Minimum diameter shaft shoulder (da) min. : 22.6 mm

Maximum diameter of housing shoulder (Da) max. : 41.4 mm

Maximum diameter of housing shoulder (Db) max. : 42.8 mm

Maximum fillet radius of shaft (ra) max. : 1.0 mm

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

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