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ZL5207-DRS
Stud type track roller
Stud type track rollers ZL52..-DRS, double row self-retaining angular contact ball bearings with particularly thick-walled outer ring, ball and cage assembly, without eccentric collar and with a solid, short roller stud with threaded hole, axial guidance of outer ring is provided by the balls, lip seal on stud side axial sealing action, sealing shield with cover on the end face, mounting aid on the face side: mounting slot, no relubrication facility
Replaces
ZL 5207 KRDU
Frequently bought together
Main Dimensions & Performance Data
| D | 80 mm | Outside diameter |
| d1 | 35 mm | Fit diameter of roller stud / stud |
| B | 69.2 mm | Width |
| Cr w | 31,000 N | Basic dynamic load rating, radial |
| C0r w | 23,400 N | Basic static load rating, radial |
| Cur w | 1,230 N | Fatigue load limit, radial |
| nD G | 2,800 1/min | Speed on permanent grease lubrication |
| ≈m | 1.03 kg | Weight |
Dimensions
| B1 max | 33.5 mm | Maximum witdh of thrust washer |
| B2 | 36 mm | Bolt/stud length effectively |
| B4 | 66.5 mm | Length total |
| C | 27 mm | Width, outer ring |
| C1 | 5.5 mm | Protrusion outer ring to thrust washer |
| d2 | 42.4 mm | Stop diameter of thrust washer |
| rmin | 1.1 mm | Minimum chamfer dimension |
| g | M16 | Thread inside |
| lg | 20 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 | R500 |
| Relubrication feature | Without | Without |
| Assembling aid head | SL | Mounting slot |
Characteristics
All
English
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Tables
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