China OEM Factory for Bicycle Front Wheel Bearings - 7312B-2RS Single Row Angular Contact Ball Bearing – CWL manufacturers and suppliers

OEM Factory for Bicycle Front Wheel Bearings - 7312B-2RS Single Row Angular Contact Ball Bearing – CWL

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We have been proud from the higher consumer gratification and wide acceptance due to our persistent pursuit of high quality both on product or service and service for Ceramic Ball Bearing, Performance Engine Bearings, Roller Bearing, Teamwork is encouraged at all levels with regular campaigns. Our research group experiments on various developments during the industry for improvement within the solutions.

OEM Factory for Bicycle Front Wheel Bearings - 7312B-2RS Single Row Angular Contact Ball Bearing – CWL Detail:

7312B-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 : 3650 rpm

Cage : Nylon cage or Steel cage

Cage Material : Polyamide (PA66) or Steel

Contact Angle : 40°

Weight : 1.71 kg

Main Dimensions:

Bore diameter (d) : 60 mm

Outer diameter (D) : 130 mm

Width (B) : 31 mm

Distance side face to pressure point (a) : 55 mm

Chamfer Dimension ( r) min. : 2.1 mm

Chamfer Dimension ( r1) min. : 1.1 mm

Dynamic load ratings (Cr) : 91.20 KN

Static load ratings (Cor) : 65.55 KN

ABUTMENT DIMENSIONS

Minimum diameter shaft shoulder (da) min. : 72 mm

Maximum diameter of housing shoulder (Da) max. : 118 mm

Maximum diameter of housing shoulder (Db) max. : 123 mm

Maximum fillet radius of shaft (ra) max. : 2.1 mm

Maximum fillet radius of housing (ra1) max. : 1.0 mm

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We have now a skilled, performance group to offer excellent support for our consumer. We usually follow the tenet of customer-oriented, details-focused for OEM Factory for Bicycle Front Wheel Bearings - 7312B-2RS Single Row Angular Contact Ball Bearing – CWL , The product will supply to all over the world, such as: Maldives, Indonesia, United Arab Emirates, With more and more Chinese products around the world, our international business is developing rapidly and economic indicators big increase year by year. We have enough confidence to offer you both better products and service, because we are more and more powerful, professional and experience in domestic and international.

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