Using ceramic balls over steel will prolong the life the bearing and save a little weight.
Suitable for internal headsets, sealed with Kluber grease.
Dimensions (IDxODxD): 30.5 x 41.8 x 8
Inch Reference: 1-1/8
Angles / Chamfers (Deg): 45/45
Bearing Internal Dimension: 30.5
Bearing Outer (External) Dimension: 41.8
Bearing Depth: 8
Internal Angle / Chamfer: 45
External Angle / Chamfer: 45
Races & Balls Material: Chrome Steel with Ceramic Balls
Cage Material: Nylon
Seals: RS (x1 Rubber Seal)
Alternative References: TH-870, TK418A
If you would like to return an item you have purchased from us please contact us on 0113 256 5676 or firstname.lastname@example.org or Aire Bearings Ltd, 34 Bradford Road, Stanningley, Leeds, LS28 6DD.