Description
Overview:
Replacement rubber bellows with integral bolt cover for Knott overrun couplings. Designed to suit Knott KF7.5-20 and KRV13-30 units, it shields the drawtube area and helps keep contaminants away from grease and bearings. The bellows has three folds and stepped ends to suit 50/60 mm diameters, with an overall length of 135 mm for correct coverage and movement under compression and extension.
Specification:
- Fitment: Knott KF7.5-20 and KRV13-30 couplings
- Material: Rubber
- Form: 3 folds (convolutions) with bolt cover
- Diameter: Stepped 50/60 mm
- Length: 135 mm
- Function: Helps prevent dust and dirt entering the grease/bearing area
Typical Applications:
Used on the overrun coupling assembly of braked trailers and plant transporters to protect the drawtube and related moving parts from road debris and moisture.
Product Specifications
| L&S Part No. | 763 333 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |

