Seals for 26mm Shafts | McMaster-Carr

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	Material Material

	System of Measurement System of Measurement

	Color Color

	Black

	For Use With For Use With

	Maximum Temperature Maximum Temperature

Less than 250° F

	For Shaft Diameter For Shaft Diameter	Show

	For Shaft Diameter For Shaft Diameter	Hide

0.210" to 0.260"

0.217" to 0.256"

0.370" to 0.450"

0.374" to 0.453"

0.450" to 0.530"

0.453" to 0.492"

0.498" to 0.502"

0.610" to 0.689"

0.610" to 0.690"

0.623" to 0.627"

0.690" to 0.770"

0.748" to 0.752"

0.748" to 0.827"

0.827" to 0.945"

0.873" to 0.877"

0.945" to 1.063"

0.950" to 1.070"

0.998" to 1.002"

1.063" to 1.142"

1.123" to 1.127"

1.220" to 1.299"

1.220" to 1.300"

1.247" to 1.253"

1.299" to 1.417"

1.375" to 1.381"

1.496" to 1.693"

1.497" to 1.503"

1.500" to 1.700"

1.622" to 1.628"

1.693" to 1.890"

1.700" to 1.890"

1.747" to 1.753"

1.872" to 1.878"

1.890" to 2.087"

1.890" to 2.090"

1.997" to 2.003"

2.087" to 2.283"

2.090" to 2.290"

2.123" to 2.128"

2.249" to 2.255"

2.283" to 2.48"

2.374" to 2.380"

2.480" to 2.677"

2.480" to 2.680"

2.500" to 2.506"

2.625" to 2.631"

2.677" to 2.874"

2.680" to 2.880"

2.750" to 2.756"

2.873" to 2.879"

2.874" to 3.071"

2.880" to 3.070"

3.000" to 3.006"

3.070" to 3.270"

3.071" to 3.268"

3.465" to 3.661"

3.470" to 3.660"

3.661" to 3.858"

3.858" to 4.134"

3.860" to 4.140"

11.500 to 12.500mm

13.500 to 15.500mm

15.500 to 17.500mm

19.000 to 21.000mm

24.000 to 27.000mm

29.000 to 31.000mm

33.000 to 36.000mm

38.000 to 43.000mm

48.000 to 53.000mm

	Seal ID Seal ID

	Seal Width Seal Width

	Hardness Hardness

	For Maximum Face Plate Diameter For Maximum Face Plate Diameter

	Seal OD Seal OD

	For Motion Type For Motion Type

	Rotary

	For Minimum Face Plate Diameter For Minimum Face Plate Diameter

	Maximum Speed Maximum Speed

	For Sealing For Sealing

	Maximum Pressure Maximum Pressure

	Minimum Temperature Minimum Temperature

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1 Product

Shaft-Mounted Rotary Seals

Also known as V-rings and flingers, these seals protect shaft bearings by blocking dust and other contaminants while retaining lubricant. They’re Buna-N for excellent resistance to oil and grease. To install, stretch the seal over your shaft and press it firmly against the face plate. The Seal ID, OD, and Width listed are the dimensions of the seal after it is installed.

Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.

For technical drawings and 3-D models, click on a part number.

Metric

Side 1

Side 2

Profile

For Shaft			Seal
Dia., mm	Dia.Range, mm	For Face Plate Dia., mm	ID, mm	OD, mm	Wd., mm	Max. Speed, rpm	Max. Pressure, psi	Temp. Range, °F	Hardness	Color		Each
Buna-N Rubber

26	24-27	36-39	22	30	7.5	6,900	4	-40° to 212°	Durometer 60A (Medium)	Black	0000000	00000

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The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)