Home > Oil Seals > Oil Seals - Metric
Brand: TTOMeasurement Unit MetricMaterial Nitrile Rubber (NBR)Inside Diameter 12.00mmOutside Diameter 21.00mmWidth 4.00mmLip Style R23 Single Lip with Shaft Wiper
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12x21x4-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 12 x 21 x 4
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:
Oil Seals are constructed using a steel case which is usually covered in rubber. Various materials are available the most common materials are:
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12x21x4-R21-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 12 x 21 x 4£3.09 ex. VATAdd to Basket
12x21x5-R21-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 12 x 21 x 5£3.09 ex. VATAdd to Basket
12x21x7-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 12 x 21 x 7£3.09 ex. VATAdd to Basket
10x22x7-R21-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 10 x 22 x 7£3.09 ex. VATAdd to Basket
12x18x4-R21-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 12 x 18 x 4£3.09 ex. VATAdd to Basket
12x19x5-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 12 x 19 x 5£3.09 ex. VATAdd to Basket (1)
14x24x4-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 14 x 24 x 4£3.09 ex. VATAdd to Basket (1)
17x25x4-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 17 x 25 x 4£3.09 ex. VATAdd to Basket
17x29x5-R23-NBR Rotary Shaft Seal - Nitrile Rubber (NBR) Metric 17 x 29 x 5£3.16 ex. VATAdd to Basket
This item is currently out of stock. We are doing our best to get more stock on our shelves but in the meantime you might want to try one of these alternatives:
61806-LLB/LLU Enduro ABEC 5
61806-2RS Budget Brand
61806-2RS SKF Brand
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