61903-LLB ABEC5 Enduro Bike Bearing 17x30x7

61903-LLB ABEC5 Enduro Bike Bearing 17x30x7
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Brand:  Enduro
Enduro Range:  ABEC5
Measurement Unit:  Metric
Inside Diameter:  17.00mm
Outside Diameter:  30.00mm
Width:  7.00mm
Seals or Shields:  Rubber Seals
Clearance:  C3

Availability:  

  

Our Price:  £12.10(Exc. 20% VAT)(£14.52 Inc. VAT)
+
  (12 Reviews)

Enduro


61903-LLB ABEC5 Enduro Bike Bearing 17x30x7

Enduro ABEC-5 Specification:

Grade 5 Chromium Steel Balls
High precision balls are within 5/1,000,000″ round. 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 (12 Reviews):  
Write a Review and share your opinions!

Rating:  
Perfect
Thursday, 20 January 2022  | 

Once again quality bearings from Wych, I have replaced the original bearings on my bikes with these and they always run well and last longer than those used by the manufacturers so canít fault them at all. The price is good as well

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Rating:  
Hope wheels.
Monday, 3 January 2022  | 

After a quick chat with one of the friendly staff to identify the differences with some of the bearing options for my Hope Hubs ive gone for the Abec5 LLB, Only been out shredding at Bike Park Wales once since fitting them, I must admit, they do feel much nicer than the standard Hope Bearings, ill see how they hold up for this seasons riding.

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Rating:  
Wheel bearings
Wednesday, 14 July 2021  | 

Bearings seem very good and run very free. I would definitely use these again. Delivery was swift.

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Rating:  
Great service
Monday, 31 May 2021  | 

Super quick delivery and availability of these bearings - used from front hub on Fulcrum Racing 5s. Hopefully better than the originals fitted at production that lasted only a few months before water ingress destroyed them.

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Rating:  
Quick delivery and smooth running bearing
Monday, 12 April 2021  | 

Delivery was really quiet. The new bearings are noticeably quicker and smoother running than the stock bearings originally installed in my mavic wheel set. Would recommend, will be ordering from Wych bearing again in the future.

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Rating:  
Wheel bearings
Monday, 17 August 2020  | 

Fits fine

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Rating:  
I always chose Wych Bearings for my bicycle workshop repairs
Friday, 10 July 2020  | 

Great bearings clearly aimed at the cycle market.

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Rating:  
High quality replacement wheel bearing
Friday, 8 May 2020  | 

So far so good in Mavic wheels. Time will tell but seem excellent quality and easy to fit.

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Rating:  
Outstanding service, next day delivery
Monday, 30 March 2020  | 

Ordered the bearings late in the afternoon, they arrived in the post the next day. Couldnít have asked for more. Thank you

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Rating:  
Super Smoooooth
Wednesday, 25 September 2019  | 

Better than the original bearings on my Specialised Tarmac. Ceramic not justified after trying the AMEC5. Avle felt quite tight on fitting, but now roll super quick. Seals look good also.

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Read all 12 customer reviews...


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