Self-aligning ball bearing, pressed steel cage, open
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PRODUCT DEFINITION | |
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Brand | NTN |
d - Internal diameter | 40 mm |
D - External diameter | 80 mm |
B - Bearing/Inner ring width | 23 mm |
rs - Min fillet radius | 1,1 mm |
Radial clearance class | CN |
Precision class | P0 |
Mass | 0,506 kg |
PRODUCT PERFORMANCE | |
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C - Dynamic load | 22,4 kN |
C0 - Static load | 7,35 kN |
Cu - Fatigue limit load | 0,39 kN |
e - Coefficient | 0.33 |
Y0 - Static axial load coefficient | 2 |
Y1 - Lower axial load coefficient | 1.9 |
Y2 - Upper axial load coefficient | 3 |
Nlim - Oil lubrication limit speed | 9000 tr/min |
Nlim - Grease lubrication limit speed | 7500 tr/min |
Tmin - Min operating temperature | -20 °C |
Tmax - Max operating temperature | 120 °C |
ABUTMENT | |
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da min - Min shoulder diameter IR | 46,5 mm |
Da max - Max shoulder diameter OR | 73,5 mm |
ra max - Max shaft & housing fillet radius | 1 mm |