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.
Documentation
Product information
PRODUCT DEFINITION
Brand
SNR
d - Internal diameter
35 mm
D - External diameter
80 mm
B - Bearing/Inner ring width
21 mm
F - Under roller diameter
46,2 mm
d1 - IR flange outer diameter
0 mm
D1 - OR flange inner diameter
66,6 mm
s - Max axial offset
1 mm
rs - Min fillet radius
1,5 mm
r1s - Min fillet radius
1,1 mm
Radial clearance class
CN
Mass
0,5 kg
PRODUCT PERFORMANCE
C - Dynamic load
74,5 kN
C0 - Static load
65,4 kN
Cu - Fatigue limit load
8 kN
N ref - Reference thermal speed
7600 tr/min
N lim - Mechanical Limit Speed
11000 tr/min
Tmin - Min operating temperature
-20 °C
Tmax - Max operating temperature
120 °C
BEARING FREQUENCIES
BPFO - Over rolling frequency on outer ring (60 rpm)
4,763 Hz
BPFI - Over rolling frequency on inner (60 rpm)
7,237 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
4,644 Hz
BRF - Rotational frequency – rolling element (60 rpm)
