Self-aligning ball bearing, pressed steel cage, tapered bore, open
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PRODUCT DEFINITION | |
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Brand | NTN |
d - Internal diameter | 90 mm |
D - External diameter | 160 mm |
B - Bearing/Inner ring width | 40 mm |
rs - Min fillet radius | 2 mm |
Associated sleeve reference | H318X |
Radial clearance class | CN |
Precision class | P0 |
Mass | 3,22 kg |
PRODUCT PERFORMANCE | |
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C - Dynamic load | 70,5 kN |
C0 - Static load | 28,7 kN |
Cu - Fatigue limit load | 1,8 kN |
e - Coefficient | 0.27 |
Y0 - Static axial load coefficient | 2.5 |
Y1 - Lower axial load coefficient | 2.4 |
Y2 - Upper axial load coefficient | 3.7 |
Nlim - Oil lubrication limit speed | 4300 tr/min |
Nlim - Grease lubrication limit speed | 3600 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 | 99 mm |
da max - Max shoulder diameter IR | 112 mm |
db - Min diameter for Sleeve | 96 mm |
Ce - Min length fro Sleeve | 10 mm |
Da max - Max shoulder diameter OR | 151 mm |
ra max - Max shaft & housing fillet radius | 2 mm |