Bearing tolerances and clearances
- Tolerances: Normal, P6, P5
- Internal clearance: Single row track rollers, Double row track rollers
Integral stud track rollers KR5204-DRS, KR5204 NPPU, double row, contact seals on both side
R | 500 mm | Outer ring profile |
D | 52 mm | Outside diameter |
B | 63.6 mm | Overall Width |
B1 | 22.5 mm | Maximum witdh of thrust washer |
B2 | 41.5 mm | Stud length effectively |
C | 20.6 mm | Outer ring width |
C1 | 1.5 mm | Protrusion outer ring to thrust washer |
d1 | 20 mm | Fit diameter of roller stud / stud |
d2 | 26.8 mm | Stop diameter of thrust washer |
G | M20X1.5 | Thread extermal |
lG | 21 mm | Thread length extermal |
W | 10 mm | Width across flat |
rmin | 1 mm | Chamfer dimension |
C | 16.1 kN | Basic dynamic load rating |
C0 | 10.7 kN | Basic static load rating |
Pu | 0.55 kN | Fatigue load limit |
nD G | 5000 r/min | Limiting speed |
≈m | 0.38 kg | Weight |
MA | 160 Nm | Tightening torque nut |
Hexagon socket | Assembling aid head |
Contact seals on both side | Sealing solution |
INA |
KR5204 NPPU KR5204-2RS |
Bearing tolerances and clearances