W15011225-R21-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Imperial 1.125" x 1.500" x 0.250"

W15011225-R21-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Imperial 1.125'' x 1.500'' x 0.250''
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Brand:  TTO
Measurement Unit  Imperial
Material  Nitrile Rubber (NBR)
Inside Diameter  28.58mm
Outside Diameter  38.10mm
Width  6.35mm
Lip Style  R21 Single Lip

Availability  

  

Our Price:  £3.56(Exc. 20% VAT)(£4.27 Inc. VAT)
–+

Bulk Discounts:

Quantity Price
1 to 4 £3.56
5 to 9 £2.31
10+ £1.78
  (3 Reviews)
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W15011225-R21-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Imperial 1.125" x 1.500" x 0.250"

Oil Seals or Rotary Shaft Seals are designed to provide a barrier to retain lubricant and to keep out contamination. They are available in metric and imperial sizes with a variety of sealing lip arrangements the most common of which are:

  • R21 - Single Sprung Lip
  • R23 - Single Sprung Lip with the addition of a wiper lip to help keep out contamination

Oil Seals are constructed using a steel case which is usually covered in rubber. Various materials are available the most common materials are:

  • Nitrile Rubber (NBR) - Temperature Range -40 to +110 degree C - Usually coloured Black
  • Viton Rubber (FPM) - Temperature Range -30 to +225 degrees C - Usually coloured Brown
  • Silicone (SI) - Temperature Range -60 to +225 degrees C - Usually coloured Red
Oil Seal Lip Designs
Average Rating (3 Reviews):  
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Rating:  
Imperial sizes
22 February 2023  | 

I went to another bearing supplier initially who sent me the wrong size seal and who seemed to have no understanding of Imperial sizes - their assistant couldn't find the seal even though - it later turned out - they had it in stock. Wych understood and got it to me in less than 24 hours - by post!

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Rating:  
Excellent service when you need it
17 July 2020  | 

Excellent service when you need it

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Rating:  
Rotary Shaft Seal
20 June 2018  | 

Although most seals are pretty much the same, the service from Wych Bearings was second to none; as has been in all my previous dealings with this company and my first choice for bearings and seals for my old British motorcycles. Paul C.

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