Peerless Industrial Group
Peerless Industrial Group Tire Chains Single Bus & RV V-Bar PK2 QG2821
$67.99
0.00081781BTC
In stock
SKF
SKF 11150 Shaft Seal 1.125 x 1.75 x .25 in HM14 Nitrile
Rotary shaft seal for grease-lubricated agricultural machinery, 1.125 in inside by 1.75 in outside diameter, nitrile lip rated to 10 psi and 3,723 RPM
- ColorTransparent
- Reliable sealing with nitrile rubber lip material
- Fits 1.125 in shaft and 1.75 in bore dimensions
- Handles up to 10 psi pressure rating
- Suitable for 3,723 RPM maximum rotational speed
- Compatible with greases, oils, diesel and gasoline fluids
Shaft Seal for Grease-Lubricated Machinery
The SKF 11150 rotary shaft seal fits agricultural equipment and other grease-lubricated machinery. Its nitrile rubber lip handles animal and vegetable oils, diesel, gasoline, greases, hot water, light heating oil and mineral oils. The single-lip HM14 design operates at up to 10 psi and 3,723 RPM. Buyers needing higher pressure ratings or multi-lip sealing should look elsewhere.
Uncoated Case and Spring-Free Design
The seal arrives with an uncoated case and no spring, simplifying the component count for standard grease retention. Nitrile material resists the listed fluids without additional surface treatments. Transparent colour allows visual inspection of the lip condition before fitting. Installations requiring a spring-energised lip or coated case will need a different seal.
Press-Fit Installation in Inch-Sized Bores
Designed for a 1.125 in inside diameter and 1.75 in outside diameter with a 0.25 in overall width, the seal presses into inch-dimensioned housings. Correct alignment during installation prevents lip rollover, the most common cause of early leakage. No spring adjustment is required, but the bore surface finish must suit nitrile contact sealing. Oversized or undersized bores will compromise the seal.
Highlights
- Reliable sealing with nitrile rubber lip material
- Fits 1.125 in shaft and 1.75 in bore dimensions
- Handles up to 10 psi pressure rating
- Suitable for 3,723 RPM maximum rotational speed
- Compatible with greases, oils, diesel and gasoline fluids
Specifications
| Brand | SKF |
|---|---|
| Color | Transparent |
Questions about this item
When will the nitrile lip on this 1.125 in shaft seal need replacement?
The nitrile lip wears with use; replace the seal when leakage appears or during scheduled rebuilds of the grease-lubricated machinery it serves.
What speed limit appears first when the HM14 seal runs continuously?
The maximum rotational speed is 3,723 RPM; exceeding this limit will cause premature lip wear and leakage.
How much heat and power loss does the 0.25 in wide seal generate at full speed?
At 3,723 RPM the single nitrile lip runs at 10 psi maximum pressure, producing only modest frictional heat in grease-lubricated agricultural equipment.
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