Bearing tolerances and clearances
- Tolerances: Normal, P6, P5
- Internal clearance: Single row track rollers, Double row track rollers
Yoke track roller (cam roller) LR5305-2RS, double row, seals on both side, cylindrical running surface
Crowned running surface | Design |
d | 25 mm | Bore diameter |
D | 72 mm | Outside diameter |
B | 25.4 mm | Roller width |
R | 500 | Outer ring profile |
rmin | 1.1 mm | Chamfer dimension |
C | 28 kN | Basic dynamic load rating |
C0 | 22.5 kN | Basic static load rating |
Pu | 1.14 kN | Fatigue load limit |
Fr | 22.5 kN | Maximum dynamic radial load |
F0r | 32.15 | Maximum static radial load |
nD G | 5500 r/min | Limiting Speed |
≈m | 0.5 kg | Weight |
Gr | 0.005~0.024 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 | |
Shields | Sealing solution | |
Shell Alvania EP2 | Grease | |
-20°C to +120°C | Temperature range °C | |
-4°F to +248°F | Temperature range °F |
INA |
LR5305 NPPU LR5305-2RS LR5305-2HRS-TVH-XL |
Bearing tolerances and clearances