2PACK NSK 6203DDU 17X40X12MM Double Rubber Bearings MADE IN JAPAN
BEARINGS MODEL:6203DDUCM Specifications Clearance : C0(Normal) Bore Size d: 17 mm Features : Contact Seals Bearing Type ： Standard DGBB Weight ： 0.070 Kg Dimensions Outside Diameter D ： 40.000 mm Outside Ring Width B ： 12.000 mm Radius Rs min ： 0.600 mm Basic Load Ratings Cr – Dynamic Load Rating ： 9.6 kN C0r – Static Load Rating ： 4.8kN Factors Grease Reference Speed ：17000 rpm Oil Reference Speed ： 25000 rpm