Seals for 3" Shafts | McMaster-Carr

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System of Measurement

Seal ID

Seal OD

Seal Width

Bore Diameter

For Use With

Diluted Salt Solutions

Transmission Fluid

Calcium Hydroxide

Ethylene Glycol

Isopropyl Alcohol

Material

Stainless Steel

Maximum Temperature

Less than 500° F

Loaded Type

Maximum Rotation Speed

Hardness Rating

Color

For Sealing

Spring Material

Stainless Steel

Maximum Pressure

Less than 1,000 psi

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

RoHS

Rotation Speed

Less than 2,000 rpm

2,000 rpm to 2,999 rpm

3,000 rpm to 9,999 rpm

Hardness

Minimum Temperature

-99° F to -1° F

Greater than 0° F

For Minimum Bore Width

Case Material

Reinforcement Type

How can we improve?

12 Products

Shaft Seals

Spring-Loaded Rotary Shaft Seals with Wiper Lip

Spring-Loaded Rotary Shaft Seals with Wiper Lip

The secondary lip blocks contaminants

Spring-Loaded Rotary Shaft Seals

Spring-Loaded Rotary Shaft Seals

A spring secures the lip against the shaft to prevent messy leaks

Shaft-Mounted Rotary Shaft Seals

Shaft-Mounted Rotary Shaft Seals

Block dust and other contaminants to protect shaft bearings

High-Speed Rotary Shaft Seals

High-Speed Rotary Shaft Seals

Work at least 25% faster than other rotary shaft seals thanks to a slippery PTFE surface

Heavy Duty Shaft-Mounted Rotary Shaft Seals

Heavy Duty Shaft-Mounted Rotary Shaft Seals

Made of fluoroelastomer for excellent chemical resistance and temperatures up to 390° F

Spring-Loaded Rotary Shaft Seals for Misaligned Shafts

Spring-Loaded Rotary Shaft Seals for Misaligned Shafts

With an extended lip, seals flex to accommodate shaft misalignment

Split Rotary Shaft Seals

Split Rotary Shaft Seals

Swap out old seals without disassembling components

Other Products

Shaft Repair Sleeves

Shaft Repair Sleeves

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

Screw Conveyors

Screw Conveyors

Push material through fixed troughs

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