Metal-Rubber Shaft Seals | McMaster-Carr

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System of Measurement

Seal ID

Shaft Diameter

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"

0.610" to 0.689"

0.610" to 0.690"

Seal OD

Seal Width

For Use With

Diluted Salt Solutions

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Calcium Hydroxide

Bore Diameter

Loaded Type

Material

300 Series Stainless Steel

Maximum Temperature

For Minimum Bore Width

Maximum Pressure

Less than 50 psi

50 psi to 99 psi

100 psi to 149 psi

150 psi to 249 psi

250 psi or greater

Spring Material

Stainless Steel

Case Material

Stainless Steel

Color

Maximum Rotation Speed

Gasket Material

Manufacturer/Brand Equivalent

John Crane Type 1

John Crane Type 6

John Crane Type 6A

John Crane Type 8T

John Crane Type 21

Pac-Seal Type 8T

Pac-Seal Type 16

Pac-Seal Type 21

Pac-Seal Type 31

Pac-Seal Type 51

Pac-Seal Type 68

Sealol Type 43 CE Long

Sealol Type 43 CE Short

Sealol Type 43 CU Short

REACH

RoHS

Seat Material

Silicon Carbide

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Hardness

Hardness Rating

How can we improve?

554 Products

Sealing

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

Shaft Repair Sleeves

Shaft Repair Sleeves

Cover worn shafts with a smooth and protective sealing surface without machining

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