6903 SRS ABEC 5 17x30x7 Sealed Bearing

£13.50

This product is for purchase with an in-store repair only.

We are conserving stock to keep our mechanics in work.

Please book your workshop appointment on our main shop website once you have secured your parts.

Enduro's ABEC 5 is the next performance step up from the popular ABEC 3 range. By using military level, high precision HRC-64 hardended Grade 5 Chromium Steel Balls, and 52100 High-Carbon Chromium-Alloy mirror polished races. This combination allows Enduro's ABEC 5 bearings to use tolerances twice as tight as ABEC 3, and operate without any noise. The Graphite/Nylon ball retainers allow virtually frictionless movement and provide constant lubrication to maximise the life of the bearing.

  • Bearing Code: 6903 (61903)
  • Dimensions: 17mm x 30mm x 7mm
  • ABEC: 5
  • Grade: 5
  • Seals: SRS
  • Grease: Kyodo Yushi PS-2
  • Application: Hubs, Bottom Brackets
  • Weight: 15.86g

Out of stock

SKU: 210000021987 Category: Tags: , , Brand:

Description

Enduro's ABEC 5 is the next performance step up from the popular ABEC 3 range. By using military level, high precision HRC-64 hardended Grade 5 Chromium Steel Balls, and 52100 High-Carbon Chromium-Alloy mirror polished races. This combination allows Enduro's ABEC 5 bearings to use tolerances twice as tight as ABEC 3, and operate without any noise. The Graphite/Nylon ball retainers allow virtually frictionless movement and provide constant lubrication to maximise the life of the bearing.

  • Bearing Code: 6903 (61903)
  • Dimensions: 17mm x 30mm x 7mm
  • ABEC: 5
  • Grade: 5
  • Seals: SRS
  • Grease: Kyodo Yushi PS-2
  • Application: Hubs, Bottom Brackets
  • Weight: 15.86g