S61903-2RS (S6903 2RS) Stainless Steel Bearing / Thin Section Bike Bearing - Sealed Budget 17x30x7

S61903-2RS (S6903 2RS) Stainless Steel 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:  £4.80(Exc. 20% VAT)(£5.76 Inc. VAT)
–+
  (6 Reviews)

S61903-2RS (6903 2RS) Stainless Steel Thin Section 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 (6 Reviews):  
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Rating:  
Causing wheel wobble
Friday, 16 April 2021  | 

Replaced bearings in fulcrum racing 4 wheels. However there is some wheel wobble that develops since that needs excessive bearing preload to erase. Bearings pressed in and square with axle and hubs in good condition. Also stripped down and checked again. Looking like the bearings may not be accurately machined enough for this application. Have ordered some enduro wheel bearings instead.

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Rating:  
Great bearings
Wednesday, 13 May 2020  | 

Fit perfectly and are of good quality. Half the price of most sites from a specialist bearing provider.

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Rating:  
Rear hub bearings
Tuesday, 12 June 2018  | 

Exactly what I wanted. ****'s 'cos I'm waiting to see how they last!

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Rating:  
Bearings for hope pro 2 evo
Wednesday, 23 August 2017  | 

Didn't need the freehub bearings so just got these for the axle hub. Fit great and run smooth. Fast delivery too, thanks

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Rating:  
Bottom Bracket repaired
Thursday, 10 August 2017  | 

Two good quality bearing used to repair a top quality Campagnolo bottom bracket on a racing bicycle, for considerably less than the full replacement cost. The bearings fitted perfectly first time, and the problem rapidly resolved.

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Rating:  
Replacement mtb bearings
Monday, 5 September 2016  | 

Good bearings, good price, fast delivery. Yes I'd certainly recommend.

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