Single row cylindrical roller bearing, floating, separable, polyamide cage
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 DEFINITION | |
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Brand | NTN |
d - Internal diameter | 60 mm |
D - External diameter | 130 mm |
B - Bearing/Inner ring width | 31 mm |
E - Upper roller diameter | 115 mm |
F - Under roller diameter | 77 mm |
d1 - IR flange outer diameter | 84,6 mm |
rNs - Min fillet radius | 2,1 mm |
rs - Min fillet radius | 2,1 mm |
Radial clearance class | C3 |
Mass | 2,05 kg |
PRODUCT PERFORMANCE | |
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C - Dynamic load | 177 kN |
C0 - Static load | 157 kN |
Cu - Fatigue limit load | 19,1 kN |
Nlim - Oil lubrication limit speed | 7000 tr/min |
Nlim - Grease lubrication limit speed | 4900 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 | 71 mm |
db min - Min inner ring GO diameter | 79 mm |
Da max - Max shoulder diameter OR | 119 mm |
Db min - Small face shoulder min diameter | 117 mm |
ra max - Max fillet radius | 2 mm |
r1a - Max fillet radius | 2 mm |