22/24mm x 37mm Enduro Angular Contact Bearing Kit

$51.70

Overhaul or upgrade your SRAM series Wheels Manufacturing bottom bracket. This kit contains Wheels Manufacturing’s OEM bearings, spacers, wave washer, and dust cover seals straight from their factory to Bicycle Parts Direct exclusively.

Out of stock

SKU: BKIT-SRAM-AC Category:

Description

Overhaul or upgrade your SRAM series Wheels Manufacturing bottom bracket. This kit contains Wheels Manufacturing’s OEM bearings, spacers,wave washer, and dust cover seals straight from their factory to Bicycle Parts Direct exclusively.

Eliminate squeaks with this 22 / 24mm crank spindle repair kit containing one Enduro SB-22X37X8AC-1 Angular Contact bearings and one Enduro SB-24X37AC-1 Angular Contact (A/C) cartridge bearing specifically designed for bottom brackets.

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.

12% increase in static load rating compared to standard 6806 bearings Dual lip, groove type seals keep dirt out and 90% fill rate grease.

Pack Includes:

  • 1 – 22mm Enduro SB-22X37X8 ABEC-3 sealed bearing
  • 1 – 24mm Enduro SB-24X37xAC-1  Angular Contact sealed bearing
  • 1 – 24mm Wave Washer
  • 2 – Silicone Dust Seal, 24mm ID Drive Side
  • 2 – 0.5mm, 24mm ID Crank Spindle Spacer
  • 2 – 1.0mm, 24mm ID Crank Spindle Spacer

Additional information

Weight 3.0 oz
BEARING TYPE

CRANK SPINDLE DIAMETER

Angular Contact ABEC-5 Grade

Angular Contact cartridge bearings specifically designed for hubs and bottom brackets. In standard radial bearings, only 3 or 4 balls make contact during the load, at any given time. In Angular Contact bearings, ALL balls are engaged and spread the force over a larger surface area, to decrease friction and minimize wear.

Grade 5 chromium steel balls are within 5/1,000,000″ round. These are military level specification, used for precision equipment. R-64 hardness, of the highest grade. 52100 high carbon chromium alloy races go through a vacuum de-gassing process resulting in the purest chromium alloy steel, hardened to R-62. Nylon with graphite retainers are virtually friction-less while providing constant lubrication.

Install Angular Contact Bearings with the RED seal facing outwards.

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