KR5204-2RS
Stud type track roller
Stud type track rollers KR52..-2RS, double row, lip seals on both sides
Replaces
KR 5204 NPPU
Description
Metric
Imperial
Main Dimensions & Performance Data
| D | 52 mm | Outside diameter |
| d1 | 20 mm | Fit diameter of roller stud / stud |
| B | 63.6 mm | Width |
| Cr w | 15,800 N | Basic dynamic load rating, radial |
| C0r w | 10,800 N | Basic static load rating, radial |
| Cur w | 550 N | Fatigue load limit, radial |
| nD G | 5,000 1/min | Speed on permanent grease lubrication |
| ≈m | 0.39 kg | Weight |
Dimensions
| B1 max | 22.5 mm | Maximum witdh of thrust washer |
| B2 | 41.5 mm | Bolt/stud length effectively |
| C | 20.6 mm | Width, outer ring |
| C1 | 1.5 mm | Protrusion outer ring to thrust washer |
| d2 | 26.8 mm | Stop diameter of thrust washer |
| rmin | 1 mm | Minimum chamfer dimension |
| G | M20X1,5 | Thread |
| IG | 21 mm | Thread length |
| W | 10 mm | Width of flats |
| R | 500 mm | Radius of outer ring outside profile |
Additional information
| MA | 160 Nm | Tightening torque nut |
Downloads:
Your current product variant
| Sealing | 2RS | Lip seal on both sides, with axial sealing action |
| Outer Ring profile | R500 | |
| Relubrication feature | Without | |
| Assembling aid head | Hexagon socket |
Characteristics
