W17811225-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Imperial 1.125" x 1.781" x 0.250"

W17811225-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Imperial 1.125'' x 1.781'' x 0.250''
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Brand:  TTO
Measurement Unit  Imperial
Material  Nitrile Rubber (NBR)
Inside Diameter  28.58mm
Outside Diameter  45.24mm
Width  6.35mm
Lip Style  R23 Single Lip with Shaft Wiper

Availability  

  

Our Price:  £4.12(Exc. 20% VAT)(£4.94 Inc. VAT)
–+

Bulk Discounts:

Quantity Price
1 to 4 £4.12
5 to 9 £2.68
10+ £2.06
  (1 Review)
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W17811225-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Imperial 1.125" x 1.781" 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 (1 Review):  
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Rating:  
Oil Seal
17 July 2015  | 

Bought these for my Harley Davidson sportster front wheel, these were even better than the old ones, as they are double lipped which is an extra protection against dirt and water getting into bearings, whereas the ones I removed were only single lipped, plus very quick delivery, excellent.

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