INA Closed End Drawn Cup Needle Roller Bearing BK-4020 Pack of 6
Specifications: Brand INA MPN BK4020-A Material Steel ID - Inner Diameter 40mm OD - Outer Diameter 47mm Width 20mm Basic dynamic load rating, radial (C r) 25500 N Basic static load rating, radial (C 0r) 52000 N Limiting speed for grease lubrication (n G Grease) 3950 1/min Limiting speed (n G) 6600 1/min Seals/Shields Unsealed Weight (kg) 0.0585