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, labyrinth seals, NUTR 30 X, NURT30, NUTR206X/3AS, MCYRD30X, MUTD30C, NUTD 30 DZ, NUTR 30 DZ
D | 62 mm | Outside diameter |
d | 30 mm | Bore diameter |
B | 29 mm | Width inner ring |
C | 28 mm | Width outer ring |
d1 | 38 mm | Outside diameter flange ring |
r min | 1 mm | Chamfer dimension outer ring |
r1 min | 0.5 mm | Chamfer dimension inner ring |
C | 41.3 kN | Basic dynamic load rating |
C0 | 47.5 kN | Basic static load rating |
Pu | 5.85 kN | Fatigue load limit |
Fr | 24 kN | Maximum dynamic radial load |
F0r | 34.5 kN | Maximum static radial load |
nD G | 2600 r/min | Limiting speed |
≈m | 0.465 kg | Weight |
-30 ºC to +120 ºC | Temperature range °C | |
-22 ºF to +250 ºF | Temperature range °F |
Cylindrical | 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 | |
Labyrinth | Sealing type | |
Lithium Soap Grease NLGI #2 | Grease | |
With | Re-lubrication |
P0(ABEC-1) | Tolerance class | |
Between C2 and CN | Radial internal clearance |
SKF | INA・CR | IKO・THK | NTN | FAG | McGill | Smith | Koyo-Torrington |
NUTR 30 X | NUTR 30 X | NURT30 | NUTR206X/3AS | NUTD 30 DZ | MCYRD30X | MUTD30C | NUTR 30 DZ |
Bearing tolerances and clearances