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

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)

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Bulk Discounts:

Quantity	Price
1 to 4	£3.09
5 to 9	£2.01
10+	£1.55

(2 Reviews)

Information
Technical Information
Customer Reviews (2)

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

Average Rating (2 Reviews):

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Rating:

very satified

28 June 2017 | Alan

excellent service

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Rating:

Good price for seals

03 May 2017 | Robin

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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