61903-2RS (6903 2RS) Deep Grooved Ball Bearing / Thin Section Bike Bearing - Sealed Budget 17x30x7

61903-2RS (6903 2RS) Deep Grooved Ball Bearing / Thin Section Bike Bearing - Sealed Budget 17x30x7
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Brand:  Budget
Measurement Unit:  Metric
Inside Diameter:  17.00mm
Outside Diameter:  30.00mm
Width:  7.00mm
Seals or Shields:  Rubber Seals
Clearance:  Standard

Availability:  

  

Our Price:  £2.30(Exc. 20% VAT)(£2.76 Inc. VAT)
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  (17 Reviews)
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61903-2RS (6903 2RS) Sealed Thin Section Bike Bearing - Metric 17x30x7 - Budget Quality

Deep Groove Ball Bearings are the most common bearing type found in a wide variety of applications. Versatile and robust they are available in a wide range of sizes and options including seals, shields and special clearance for high speed applications. The main types are:

  • Open - Bearing without seals or shields, suitable for applications where lubricant will constantly flow through them i.e. gearboxes.
  • Metal Shields (ZZ, 2Z) - Bearings fitted with steel shields and lubricated for life.
  • Rubber Seals (2RS, 2RSR, 2RSH) - Bearings fitted with steel reinforced rubber contact seals which provide a better seal but add friction so are unsuitable for high speed applications, lubricated for life.

Bearing Size Image

Average Rating (17 Reviews):  
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Rating:  
Fulcrum Racing 5
Thursday, 2 September 2021  | 

Smooth, easy to press fit

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service
Wednesday, 28 July 2021  | 

excellent service,ordered 3pm ,bearings through the letterbox next day.

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Rating:  
Road Bike Wheel Bearigs
Tuesday, 30 March 2021  | 

These bearings fitted my rear wheel on my ribble sportive bike . I ordered a different set of bearings from Wych for the front as size was different.
The bike now runs very smoothly on its new wheel bearings .

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Rating:  
Perfect
Monday, 29 March 2021  | 

Wheels rolling smoothly again thanks to Wych.

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Rating:  
Brilliant service
Monday, 15 March 2021  | 

Great service. Thank you

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Rating:  
Overall service
Tuesday, 18 August 2020  | 

Very good

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Rating:  
Known problem
Saturday, 12 January 2019  | 

I copied the number on the seal of my bearing, did not think necessary to check dimensions. These bearings came with 17mm ID mine were 18mm. Wych sorted the problem out straight away. Apparently cheaper bearings use the same seal for both. Great service, thanks.

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3 of 3 people found this review helpful.

Rating:  
Hreat service
Friday, 28 September 2018  | 

Quick delivery and exactly what i needed..

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Rating:  
Hub bearings
Monday, 2 July 2018  | 

Good service and good quality

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Rating:  
Garden Seat bearings
Monday, 16 October 2017  | 

We have a glider 2 seater garden seat, this needed new bearings and Wych Bearings were very helpful in finding the correct bearings and advising what grade /quality was suitable.Very quick delivery and garden seat was restored to new for under 15.00. Would highly recommend this company for service, value and quality.

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Read all 17 customer reviews...

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