Single row cylindrical roller bearing, locating, 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
25 mm
D - External diameter
62 mm
B - Bearing/Inner ring width
17 mm
F - Under roller diameter
34 mm
d1 - IR flange outer diameter
38,1 mm
D1 - OR flange inner diameter
50,9 mm
rs - Min fillet radius
1,1 mm
r1s - Min fillet radius
1,1 mm
Radial clearance class
CN
Mass
0,25 kg
PRODUCT PERFORMANCE
C - Dynamic load
46,4 kN
C0 - Static load
37,4 kN
Cu - Fatigue limit load
4,55 kN
N ref - Reference thermal speed
9800 tr/min
N lim - Mechanical Limit Speed
14000 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)
4,25 Hz
BPFI - Over rolling frequency on inner (60 rpm)
6,75 Hz
BSF - Over rolling frequency on rolling element (60 rpm)
4,173 Hz
BRF - Rotational frequency – rolling element (60 rpm)
