Sealed Bearings

Inner x Outer x Depth (mm): 30 x 42 x 7mm
Used on: Bottom Brackets (BB30) and Headsets

In long description, scroll to bottom of page to see direct fit alternatives.

Inner x Outer x Depth (mm): 28 x 42 x 7/8mm (inner race extends 1mm)
Used on: Praxis Bottom Brackets
Important Note: This bearing will only fit a press-fit BB housing. If you have a screw fit BB, then a version of this bearing with a chamfer on the outside of the extension is required. At time of writing this (6th May 2022) this chamfered version is only known to be available from Praxis, and possibly only as a complete BB unit.

Inner x Outer x Depth (mm): 29 x 42 x 7mm
Used on: DUB Bottom Brackets

ANGULAR CONTACT VERSION OF 6806/BB30

Note: This is an internally angular contact version of 6806 - will take vertical and horizontal loads - an answer to get longer life from a BB30 bottom bracket.

In long description, scroll to bottom of page to see direct fit alternatives.

Inner Diameter x Outer Diameter x Depth: 30x 42 x 7mm
Used on: Bottom Brackets
Note: Install Red seal facing out

Inner x Outer x Depth (mm): 22 x 37 x 9mm 
Used on: Bottom Brackets

Inner x Outer x Depth (mm): 21.5 x 31 x 7mm
Used on: Bottom Brackets
Note: stock supplied to us can have LLB or 2RS seals.  We consider them the same.

Note: Bottom Brackets non drive side, Carbon Trek's using SRAM Cranks where a slightly larger OD bearing is required (37.1mm instead of standard 37mm)

Inner x Outer x Depth (mm): 22 x 37.1 x 8/11.5mm (inner race extends 3.5mm)

Inner x Outer x Depth (mm): 24 x 37 x 7mm
Used on: Bottom Brackets, Trek BB90
Note: occasionally we might supply the superior 'Black Oxide' coated version in replacement

Note: Bottom Brackets, Trek BB90 (where a slightly larger outside diameter is required to eliminate play seen by the 37mm bearing)

Inner x Outer x Depth (mm): 24 x 37.1 x 7mm

Note: Angular Contact version of MR2437. Angular contact internally to help spread load through a larger axis to enable a longer life span.

Inner x Outer x Depth (mm): 24 x 37 x 7mm
Used on: Bottom Brackets