12x24x7-R21-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 12 x 24 x 7

12x24x7-R21-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 12 x 24 x 7
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Brand:  TTO
Measurement Unit  Metric
Material  Nitrile Rubber (NBR)
Inside Diameter  12.00mm
Outside Diameter  24.00mm
Width  7.00mm
Lip Style  R21 Single Lip

Availability  

  

Our Price:  £3.09(Exc. 20% VAT)(£3.71 Inc. VAT)
+

Bulk Discounts:

Quantity Price
1 to 4 £3.09
5 to 9 £2.01
10+ £1.55
  (2 Reviews)

12x24x7-R21-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 12 x 24 x 7

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 (2 Reviews):  
Write a Review and share your opinions!

Rating:  
very satified
28 June 2017  | 

excellent service

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Rating:  
Good price for seals
03 May 2017  | 

The website was straight forward to use and the bearings arrived quickly. I have not fitted them yet, but they are the correct size. They seem good value.

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