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Imperial Oil Seals
Bearings Oil Seals & O-rings Oil Seals
View our range of imperial nitrile covered rotary shaft oil seals. Oil seals are made in order to prevent against the entry of dirt, dust, water or any other foreign matter, while also protecting against the escape of greases and lubricants. We offer a range of different sizes and two different types – R21 and R23. You can search through our offering by inside diameter, outside diameter or width to find the kind you need. Whichever that is, the nitrile covering and single lip will ensure a good fit.
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O-ring Cord
Imperial Ball Bearings
SKF Ball Bearings
Inside Dia
4inch
4inch
Outside Dia
5.3/8inch
5.3/8inch
Type
R23
R23
Width
1/2inch
1/2inch
Qty:
Inside Dia
4.1/4inch
4.1/4inch
Outside Dia
5.3/8inch
5.3/8inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4.3/8inch
4.3/8inch
Outside Dia
5.3/8inch
5.3/8inch
Type
R21
R21
Width
7/16inch
7/16inch
Qty:
Inside Dia
4.3/8inch
4.3/8inch
Outside Dia
5.3/8inch
5.3/8inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4inch
4inch
Outside Dia
5.1/2inch
5.1/2inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4.1/4inch
4.1/4inch
Outside Dia
5.1/2inch
5.1/2inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4.3/8inch
4.3/8inch
Outside Dia
5.1/2inch
5.1/2inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4.7/16inch
4.7/16inch
Outside Dia
5.1/2inch
5.1/2inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4.1/2inch
4.1/2inch
Outside Dia
5.1/2inch
5.1/2inch
Type
R21
R21
Width
3/8inch
3/8inch
Qty:
Inside Dia
4.1/2inch
4.1/2inch
Outside Dia
5.1/2inch
5.1/2inch
Type
R23
R23
Width
1/2inch
1/2inch
Qty:
Inside Dia
4.3/4inch
4.3/4inch
Outside Dia
5.1/2inch
5.1/2inch
Type
R21
R21
Width
3/8inch
3/8inch
Qty:
Inside Dia
3inch
3inch
Outside Dia
4inch
4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
1.1/2inch
1.1/2inch
Outside Dia
2.3/16inch
2.3/16inch
Type
R21
R21
Width
3/8inch
3/8inch
Qty:
Inside Dia
4.1/2inch
4.1/2inch
Outside Dia
5.1/4inch
5.1/4inch
Type
R21
R21
Width
7/16inch
7/16inch
Qty:
Inside Dia
4.3/16inch
4.3/16inch
Outside Dia
5.1/4inch
5.1/4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4inch
4inch
Outside Dia
5.1/4inch
5.1/4inch
Type
R23
R23
Width
1/2inch
1/2inch
Qty:
Inside Dia
4inch
4inch
Outside Dia
5.1/4inch
5.1/4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.7/8inch
3.7/8inch
Outside Dia
5.1/4inch
5.1/4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4.1/8inch
4.1/8inch
Outside Dia
5.1/8inch
5.1/8inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4inch
4inch
Outside Dia
5.1/8inch
5.1/8inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.11/16inch
3.11/16inch
Outside Dia
5.1/8inch
5.1/8inch
Type
R23
R23
Width
1/2inch
1/2inch
Qty:
Inside Dia
4.1/4inch
4.1/4inch
Outside Dia
5inch
5inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4.1/8inch
4.1/8inch
Outside Dia
5inch
5inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
4inch
4inch
Outside Dia
5inch
5inch
Type
R23
R23
Width
1/2inch
1/2inch
Qty:
Inside Dia
4inch
4inch
Outside Dia
5inch
5inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.15/16inch
3.15/16inch
Outside Dia
5inch
5inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.7/8inch
3.7/8inch
Outside Dia
5inch
5inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.3/4inch
3.3/4inch
Outside Dia
5inch
5inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.5/8inch
3.5/8inch
Outside Dia
5inch
5inch
Type
R23
R23
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/2inch
3.1/2inch
Outside Dia
5inch
5inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.7/8inch
3.7/8inch
Outside Dia
4.7/8inch
4.7/8inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/4inch
3.1/4inch
Outside Dia
4.5/8inch
4.5/8inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/4inch
3.1/4inch
Outside Dia
4.5/8inch
4.5/8inch
Type
R23
R23
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.5/8inch
3.5/8inch
Outside Dia
4.5/8inch
4.5/8inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/4inch
3.1/4inch
Outside Dia
4.3/4inch
4.3/4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.7/16inch
3.7/16inch
Outside Dia
4.3/4inch
4.3/4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/2inch
3.1/2inch
Outside Dia
4.3/4inch
4.3/4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/2inch
3.1/2inch
Outside Dia
4.3/4inch
4.3/4inch
Type
R23
R23
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.5/8inch
3.5/8inch
Outside Dia
4.3/4inch
4.3/4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.11/16inch
3.11/16inch
Outside Dia
4.3/4inch
4.3/4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.3/4inch
3.3/4inch
Outside Dia
4.3/4inch
4.3/4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.3/4inch
3.3/4inch
Outside Dia
4.3/4inch
4.3/4inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.3/4inch
3.3/4inch
Outside Dia
4.3/4inch
4.3/4inch
Type
R23
R23
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.7/16inch
3.7/16inch
Outside Dia
4.1/2inch
4.1/2inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/4inch
3.1/4inch
Outside Dia
4.1/2inch
4.1/2inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/2inch
3.1/2inch
Outside Dia
4.1/2inch
4.1/2inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/2inch
3.1/2inch
Outside Dia
4.1/2inch
4.1/2inch
Type
R23
R23
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/2inch
3.1/2inch
Outside Dia
4.1/2inch
4.1/2inch
Type
R21
R21
Width
5/8inch
5/8inch
Qty:
Inside Dia
3.3/4inch
3.3/4inch
Outside Dia
4.1/2inch
4.1/2inch
Type
R21
R21
Width
1/2inch
1/2inch
Qty:
Inside Dia
3.1/2inch
3.1/2inch
Outside Dia
4.3/8inch
4.3/8inch
Type
R21
R21
Width
3/8inch
3/8inch
Qty: