Pair of front hub bearings compatible heavy duty bearings
Pro 5 with 6 bolt 100/110
Spec: GCR15 high carbon chromium bearings steel is standard material or precision C3
bearingsRetainers : H62 copper sheet or 08F cold rolled steel belt
Seals: Buna NitrileRust Resistance under normal operating conditions for six months then relube if necessary.
Lubrication : Bearings are supplied with low noise bearing grease thickened by lithium and calcium 12 - hydroxystearate,, made from deeply refined mineral oil with rust inhibitors and anti oxidants