JCB Steering Knuckle Bearing 45x75x20mm - GMOVE
High-quality steering knuckle bearing by GMOVE, designed for JCB telescopic handlers. This steering system component transfers the axial and radial loads acting on the steering knuckle during maneuvering with a full load capacity. Precision-engineered raceways and reinforced rolling elements guarantee smooth steering operation and minimize steering resistance, directly improving machine handling precision.
Significant product features:
- High Static and Dynamic Load Capacity: The bearing construction is adapted for operation under extreme pressure conditions characteristic of high-tonnage machines (512, 550, 560).
- Bearing Steel: The use of high-purity alloy chrome steel provides exceptional surface hardness and resistance to material fatigue (raceway spalling).
- Dimensional Accuracy: Strict manufacturing tolerances guarantee a perfect fit in the knuckle housing, eliminating play and preventing premature wear of cooperating pins.
Technical Specification:
| Manufacturer / Line |
GMOVE |
| Dimensions |
45 x 75 x 20 mm |
| Bearing Type |
Tapered / Thrust (Steering Bearing) |
| Application |
Front steering knuckle / Drive axle |
Compatibility (JCB Telescopic Handlers):
Models: 512; 550; 560 (including Agri, Super, and Wastemaster versions)
Technical Advice: Steering knuckle bearings operate in extremely difficult conditions (mud, dust, water). With every bearing replacement, it is mandatory to install new knuckle oil seals to prevent contaminants from entering the raceways. Remember to generously pack the assembly with fresh lithium grease. Regular lubrication of the knuckle according to JCB maintenance intervals significantly extends the life of GMOVE bearings and prevents seizure, which could lead to costly damage to the axle housing.