OEM Factory for Bicycle Front Wheel Bearings - 7312B-2RS Single Row Angular Contact Ball Bearing – CWL
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
Product detail pictures:
Related Product Guide:
We love an incredibly fantastic standing amid our consumers for our superb item high quality, aggressive rate and also the finest assistance 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: Leicester, Turkey, Niger, Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!
By Maggie from Finland - 2017.08.18 18:38
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Christopher Mabey from Ukraine - 2017.10.13 10:47
