28 ID X 35 OD X40MM Bush

All bushes are grooved internally, externally and cross drilled so that lubrication gets to where it's needed.
Gold passivated coating reduces corrosion to give a longer life and easier replacement.

Material: Low alloy carbon steel.
Heat Treatment: Carburised quenched and tempered. (Surface hardened)
Effective Depth of Hardening: 1.0mm typical.
Surface Hardness: 58-60HRc.
Core Strength: 1000Mpa typical.
Maximum Service Temperature: 150