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3D file PRODUCT DEFINITION | Brand | NTN |
d - Internal diameter | 50 mm |
D - External diameter | 90 mm |
B - Bearing/Inner ring width | 30,2 mm |
a - Charge load application point | 45,9 mm |
α - Contact angle | 25 ° |
rs - Min fillet radius | 1,1 mm |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0,689 kg |
PRODUCT PERFORMANCE | C - Dynamic load | 53 kN |
C0 - Static load | 43,5 kN |
Cu - Fatigue limit load | 2,7 kN |
Nlim - Oil lubrication limit speed | 6000 tr/min |
Nlim - Grease lubrication limit speed | 4800 tr/min |
Tmin - Min operating temperature | -40 °C |
Tmax - Max operating temperature | 120 °C |
ABUTMENT | da min - Min shoulder diameter IR | 57 mm |
Da max - Max shoulder diameter OR | 83 mm |
ra max - Max shaft & housing fillet radius | 1 mm |
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