Bearing tolerances and clearances
- Tolerances: Normal, P6, P5
- Internal clearance: Single row track rollers, Double row track rollers
Yoke track roller (Cam roller) LR202-2RS, single row, seals on both side, crowned running surface
Crowned running surface | Design |
d | 15 mm | Bore diameter |
D | 40 mm | Outside diameter |
B | 11 mm | Roller width |
R | 500 | Outer ring profile |
rmin | 0.6 mm | Chamfer dimension |
C | 7.02 kN | Basic dynamic load rating |
C0 | 3.2 kN | Basic static load rating |
Pu | 0.137 kN | Fatigue load limit |
Fr | 5.1 kN | Maximum dynamic radial load |
F0r | 7.35 | Maximum static radial load |
nD G | 11000 r/min | Limiting Speed |
≈m | 0.068 kg | Weight |
Gr | 0.003~0.018 mm | Radial clearance (mm) |
P6 (ABEC-3) | Dimensional tolerances | |
P6 (ABEC-3) | Radial run-out |
100Cr6 | 52100 | GCr15 | Ring and ball material | |
Nylon (PA66) | Retainer material | |
Seals | Sealing solution | |
Shell Alvania EP2 | Grease | |
-20°C to +120°C | Temperature range °C | |
-4°F to +248°F | Temperature range °F |
INA | FAG | SKF |
LR202 NPPU LR202-2RSR | 567402 | 361202R |
Bearing tolerances and clearances