61803-LLB ABEC5 Enduro Bike Bearing 17x26x5

61803-LLB ABEC5 Enduro Bike Bearing 17x26x5
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Brand:  Enduro
Measurement Unit:  Metric
Inside Diameter:  17.00mm
Outside Diameter:  26.00mm
Width:  5.00mm
Seals or Shields:  Rubber Seals
Clearance:  C3


In stock  

Our Price:  £9.19(Exc. 20% VAT)(£11.03 Inc. VAT)
  (2 Reviews)


61803-LLB ABEC5 Enduro Bike Bearing 17x26x5

Enduro ABEC-5 Specification:

Grade 5 Chromium Steel Balls
High precision 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
Vacuum de-gassed process for the purest chromium alloy steel, hardened to R-62, extremely tough and very durable. Polished to a mirror finish for ABEC-5 precision and noiseless movement.

Graphite/Nylon Ball Retainers
Nylon with graphite retainers are virtually frictionless while providing constant lubrication.

The ABEC-5 Standard
To meet the ABEC-5 standard, bearing design must pass all tests, which include noise testing at high RPM, extremely close tolerances for I.D. and O.D., roundness of ball, trueness of the races and micro surface finishes of balls and races.

Average Rating (2 Reviews):  
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Enduro Bike Bearing
Thursday, 15 March 2018  | 

Bought to replace bearings in Zipp 303's and tbh I think there better then the originals. Done a few hundred miles on them and they run nice and smooth can't fault them. Good price and good service from Wych Bearings. Super fast delivery and great communication about dispatch. Will definitely use again.

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Zipp super9 freehub bearings
Monday, 17 April 2017  | 

Used these bearings on freehub for 11speed shimano,the bearings are super smooth and are easily as good as Zipp originals

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