Bearing tolerances and clearances
- Tolerances: Normal, Other,
- Radial Internal clearance: Needle roller bearing
Support roller (yoke-type track roller), without axial guidance and inner ring, with contact seal on both side, RNA 2205.2RS, RNA2205-2RSR, RNA2205LL/3AS
D | 52 mm | Outside diameter |
FW | 30 mm | Diameter under rollers |
C | 17.8 mm | Width outer ring |
D1 | 38 mm | Shoulder diameter outer ring |
r min | 1 mm | Chamfer dimension outer ring |
C | 16.1 kN | Basic dynamic load rating |
C0 | 19 kN | Basic static load rating |
Pu | 2.32 kN | Fatigue load limit |
Fr | 17.3 kN | Maximum dynamic radial load |
F0r | 24.5 kN | Maximum static radial load |
nD G | 1800 r/min | Limiting speed |
≈m | 0.179 kg | Weight |
-30 ºC to +120 ºC | Temperature range °C | |
-22 ºF to +250 ºF | Temperature range °F |
Crowned | Outer ring profile | |
Needle rollers | Rolling elements | |
1 | Number of rows | |
Without | Axial guidance of outer ring | |
GCr15 (52100, 100Cr6) | Ring and roller material | |
Sheet steel | Cage material | |
Contact | Sealing type | |
Lithium Soap Grease NLGI #2 | Grease | |
Not available | Re-lubrication |
P0(ABEC-1) | Tolerance class | |
Not available | Radial internal clearance |
INA | SKF | NTN | Koyo-Torrington |
RNA2205-2RSR | RNA 2205.2RS | RNA2205LL/3AS | RNA2205.2RS |
Bearing tolerances and clearances