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 | SNR |
d - Internal diameter | 95 mm |
D - External diameter | 170 mm |
B - Bearing/Inner ring width | 32 mm |
E - Upper roller diameter | 154,5 mm |
F - Under roller diameter | 112,5 mm |
D1 - OR flange inner diameter | 148,6 mm |
rs - Min fillet radius | 2,1 mm |
r1s - Min fillet radius | 2,1 mm |
Radial clearance class | C3 |
Mass | 2,88 kg |
PRODUCT PERFORMANCE | |
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C - Dynamic load | 205 kN |
C0 - Static load | 241 kN |
Cu - Fatigue limit load | 27 kN |
Nref - Reference thermal speed | 3800 tr/min |
Nlim - Mechanical Limit Speed | 4800 tr/min |
Nlim - Oil lubrication limit speed | 4000 tr/min |
Nlim - Grease lubrication limit speed | 3300 tr/min |
Tmin - Min operating temperature | -20 °C |
Tmax - Max operating temperature | 120 °C |
BEARING FREQUENCIES | |
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BPFO - Characteristic outer ring frequency (60 rpm) | 7,163 Hz |
BPFI - Characteristic inner ring frequency (60 rpm) | 9,837 Hz |
FTF - Characteristic cage frequency (60 rpm) | 0,421 Hz |
BSF - Characteristic rolling element frequency (60 rpm) | 6,2 Hz |
ABUTMENT | |
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da min - Min shoulder diameter IR | 106 mm |
da max - Small face shoulder max diameter | 111 mm |
Da max - Max shoulder diameter OR | 159 mm |
ra max - Max fillet radius | 2 mm |
r1a - Max fillet radius | 2 mm |