Enduro 2437 24x37x7 A/C ABEC 5 BB90

Stock Code:
ENBG-BB-MRA2437-LLB
Price:
Price: $22.86 (RRP)

Description

Direct OEM replacement for most BB86/92, Trek BB90/95

In standard radial bearings, only 3 or 4 balls make contact during the load, at any given time. In Angular Contact (A/C) bearings, ALL balls are engaged and spread the force over a larger surface area, to decrease friction and minimize wear.

NOTE: LOAD INNER RING ON THE ORANGE SEAL SIDE.

Enduro LLB Type Seals

Our most popular seal type, this is a Nitrile material rubber with a steel insert. Rather than the standard 2RS type seal, we go a step further by machining a groove into the inner race where the seal can rotate with better efficiency and less rolling resistance. Rather than one thick seal lip rubbing on a blunt surface, LLB type utilizes two razor thin sealing lips riding in the groove with light contact. The outside lip keeps the water and contaminates out, while the inner seal retains the grease for smooth function and long intervals between servicing.

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