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In the cylindrical roller bearing range, the single row roller bearing withstands high radial loads. The standard ISO ranges (NU, N, NJ, NF, NUP, NH, RNU, HJ) are available with different types of cage, bore diameters, shoulder rings.
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Product information
PRODUCT DEFINITION | |
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Brand | NTN |
d - Internal diameter | 120 mm |
D - External diameter | 260 mm |
B - Bearing/Inner ring width | 55 mm |
F - Under roller diameter | 154 mm |
d1 - IR flange outer diameter | 169,2 mm |
rNs - Min fillet radius | 3 mm |
rs - Min fillet radius | 3 mm |
Radial clearance class | CN |
PRODUCT PERFORMANCE | |
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C - Dynamic load | 530 kN |
C0 - Static load | 610 kN |
Cu - Fatigue limit load | 61 kN |
N lim - Oil lubrication limit speed | 2800 tr/min |
N lim - Grease lubrication limit speed | 2400 tr/min |
Tmin - Min operating temperature | -40 °C |
Tmax - Max operating temperature | 120 °C |
ABUTMENT | |
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da min - Min shoulder diameter IR | 133 mm |
Da max - Max shoulder diameter OR | 247 mm |
ra max - Max fillet radius | 2,5 mm |
r1a - Max fillet radius | 2,5 mm |