Bearing tolerances and clearances
- Tolerances: Normal, Other,
- Radial Internal clearance: Needle roller bearing
Support roller (Yoke type track rollers), full complement cylindrical roller set, with axial guidance, lip seals, PWTR40-2RS
D | 80 mm | Outside diameter |
d | 40 mm | Bore diameter |
B | 32 mm | Width inner ring |
C | 30 mm | Width outer ring |
d1 | 51 mm | Outside diameter flange ring |
r min | 1.1 mm | Chamfer dimension outer ring |
r1 min | 0.6 mm | Chamfer dimension inner ring |
C | 41.8 kN | Basic dynamic load rating |
C0 | 49 kN | Basic static load rating |
Pu | 6 kN | Fatigue load limit |
Fr | 33.5 kN | Maximum dynamic radial load |
F0r | 48 kN | Maximum static radial load |
nD G | 1500 r/min | Limiting speed |
≈m | 0.816 kg | Weight |
-30 ºC to +120 ºC | Temperature range °C | |
-22 ºF to +250 ºF | Temperature range °F |
Crowned | Outer ring profile | |
Cylindrical rollers | Rolling elements | |
2 | Number of rows | |
With | Axial guidance of outer ring | |
GCr15 (52100, 100Cr6) | Ring and roller material | |
Without cage | Cage material | |
Contact | Sealing type | |
Lithium Soap Grease NLGI #2 | Grease | |
With | Re-lubrication |
P0(ABEC-1) | Tolerance class | |
Between C2 and CN | Radial internal clearance |
SKF | CR | INA |
PWTR 40.2RS | PWTR 40.2RS | PWTR 40.2RS PWTR40-2RS PWTR 40-2RS-XL |
Bearing tolerances and clearances