ZL203-DRS
Stud type track roller
Stud type track roller ZL2..-DRS, single row, no eccentric
Replaces
ZL 203 NPDU
Description
Metric
Imperial
Main Dimensions & Performance Data
| D | 47 mm | Outside diameter |
| d1 | 18 mm | Fit diameter of roller stud / stud |
| B | 26.5 mm | Width |
| Cr w | 8,900 N | Basic dynamic load rating, radial |
| C0r w | 4,550 N | Basic static load rating, radial |
| Cur w | 229 N | Fatigue load limit, radial |
| nD G | 6,500 1/min | Speed on permanent grease lubrication |
| ≈m | 0.12 kg | Weight |
Dimensions
| B1 max | 14.5 mm | Maximum witdh of thrust washer |
| B2 | 12 mm | Bolt/stud length effectively |
| B4 | 24.5 mm | Length total |
| C | 12 mm | Width, outer ring |
| C1 | 2 mm | Protrusion outer ring to thrust washer |
| d2 | 22.9 mm | Stop diameter of thrust washer |
| rmin | 0.6 mm | Minimum chamfer dimension |
| g | M8 | Thread inside |
| lg | 16 mm | Thread length (inner) |
| R | 500 mm | Radius of outer ring outside profile |
Downloads:
Your current product variant
| Sealing | DRS | Lip seal on stud side, axial sealing action Sealing shield with cover on the end face |
| Outer Ring profile | R500 | |
| Relubrication feature | Without | |
| Assembling aid head | Mounting slot |
Characteristics
