W21213731-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Imperial 1.375" x 2.125" x 0.313"

W21213731-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Imperial 1.375'' x 2.125'' x 0.313''
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Brand:  TTO
Measurement Unit  Imperial
Material  Nitrile Rubber (NBR)
Inside Diameter  34.93mm
Outside Diameter  53.98mm
Width  7.94mm
Lip Style  R23 Single Lip with Shaft Wiper

Availability  

  

Our Price:  £4.43(Exc. 20% VAT)(£5.32 Inc. VAT)
–+

Bulk Discounts:

Quantity Price
1 to 4 £4.43
5 to 9 £2.88
10+ £2.22
  (1 Review)
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W21213731-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Imperial 1.375" x 2.125" x 0.313"

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 for trailer suspension
11 June 2019  | 

Great service , I could not tell which type I required as the oil seal was so badly damaged , I sent email with measurement and had immediate reply with link to require oil seal. Fitted perfectly and delivered quickly excellent service

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