Single row cylindrical roller bearing, single direction for axial loads, 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.
3D file
Technical datasheet
PRODUCT DEFINITION | |
---|---|
Brand | SNR |
d - Internal diameter | 65 mm |
D - External diameter | 140 mm |
B - Bearing/Inner ring width | 48 mm |
E - Upper roller diameter | 124,5 mm |
F - Under roller diameter | 82,5 mm |
d1 - IR flange outer diameter | 90,5 mm |
D1 - OR flange inner diameter | 118,6 mm |
rs - Min fillet radius | 2,1 mm |
r1s - Min fillet radius | 2,1 mm |
Radial clearance class | CN |
Mass | 3,38 kg |
PRODUCT PERFORMANCE | |
---|---|
C - Dynamic load | 247 kN |
C0 - Static load | 287 kN |
Cu - Fatigue limit load | 34,6 kN |
Nref - Reference thermal speed | 4100 tr/min |
Nlim - Mechanical Limit Speed | 6000 tr/min |
Nlim - Oil lubrication limit speed | 4800 tr/min |
Nlim - Grease lubrication limit speed | 3900 tr/min |
Tmin - Min operating temperature | -20 °C |
Tmax - Max operating temperature | 120 °C |
BEARING FREQUENCIES | |
---|---|
BPFO - Characteristic outer ring frequency (60 rpm) | 5,181 Hz |
BPFI - Characteristic inner ring frequency (60 rpm) | 7,819 Hz |
FTF - Characteristic cage frequency (60 rpm) | 0,399 Hz |
BSF - Characteristic rolling element frequency (60 rpm) | 4,726 Hz |
ABUTMENT | |
---|---|
da min - Min shoulder diameter IR | 76 mm |
da max - Small face shoulder max diameter | 81 mm |
db min - Min inner ring GO diameter | 85 mm |
dc min - Min inner ring GO diameter | 93 mm |
Da max - Max shoulder diameter OR | 129 mm |
ra max - Max fillet radius | 2 mm |
r1a - Max fillet radius | 2 mm |
