- Heavy duty upper hinges Ø50mm with radial ball bearings.
- Designed to manage radial loads, even in the most unforgiving conditions.
MATERIAL:
- Body: Steel AVP (11SMnPb37)
- Internal Sealed Balls Bearing: Special Hardened Steel
- Plate: Steel (DD11
- Knob: Steel (8.8)
- Conical Thrust Bearing: Special Hardened Steel
- Washer: Steel (DD11)
- Greaser: Brass