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, RNA2210-2RSRX, RNA 2210.2RSX, RNA2210XLL/3AS, RNA2210.2RS.DZ
D | 90 mm | Outside diameter |
FW | 58 mm | Diameter under rollers |
C | 22.7 mm | Width outer ring |
D1 | 68 mm | Shoulder diameter outer ring |
r min | 1.1 mm | Chamfer dimension outer ring |
C | 28 kN | Basic dynamic load rating |
C0 | 42.5 kN | Basic static load rating |
Pu | 5.7 kN | Fatigue load limit |
Fr | 42.5 kN | Maximum dynamic radial load |
F0r | 70 kN | Maximum static radial load |
nD G | 650 r/min | Limiting speed |
≈m | 0.563 kg | Weight |
-30 ºC to +120 ºC | Temperature range °C | |
-22 ºF to +250 ºF | Temperature range °F |
Cylindrical | 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 |
RNA2210-2RSRX | RNA 2210.2RSX | RNA2210XLL/3AS | RNA2210.2RS.DZ |
Bearing tolerances and clearances