Skip to Header Skip to Main Content Skip to Footer
The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options : sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.
Log in To add this product to your basket Documentation Product information PRODUCT DEFINITION Brand NTN d - Internal diameter 40 mm D - External diameter 80 mm B - Bearing/Inner ring width 18 mm rs - Min fillet radius 1,1 mm rNs - Min fillet radius 0,5 mm D3 - Max bottom groove diameter 76,81 mm b min - Min groove width 1,9 mm b max - Max groove width 3,28 mm r0 max - Max bottom groove radius 0,6 mm D4 max - Max outer diameter of assembled stop ring 86,6 mm f - Stop ring thickness 1,7 mm Radial clearance class C4 Mass 0,366 kg
PRODUCT PERFORMANCE C - Dynamic load 32,5 kN C0 - Static load 17,8 kN Cu - Fatigue limit load 1,24 kN f0 - Coefficient 14 N lim - Oil lubrication limit speed 5600 tr/min N lim - Grease lubrication limit speed 8700 tr/min
ABUTMENT da min - Min shoulder diameter IR 46,5 mm da max - Max shoulder diameter IR 51 mm Da max - Max shoulder diameter OR 73,5 mm ra max - Max shaft & housing fillet radius 1 mm rNa max - Max fillet radius on segment side 0,5 mm
Industry Calcul Factors 
