Peerless Industrial Group
Peerless Industrial Group Tire Chains Single Bus & RV V-Bar PK2 QG2821
$67.99
0.00081815BTC
In stock
SKF
SKF 13092 Shaft Seal CRW1 NBR 1.313 x 2.125 x .313 in
Rotary shaft seal with nitrile lip, 1.313 in bore, 2.125 in OD and .313 in width handles oils, grease and water to 10 psi at 540 RPM
- ColorTransparent
- Width5/16"
- Precision fit for 1.313 in shafts
- NBR lip resists oils, fuel and grease
- CRW1 single-lip design limits leakage to 10 psi
- Carbon-steel spring maintains seal force to 540 RPM
- Acrylic-coated case eases installation in steel bores
SKF 13092 Shaft Seal
This SKF 13092 rotary shaft seal fits a 1.313 in shaft and a 2.125 in housing bore. It is built for engines and industrial equipment that need reliable fluid retention. The single nitrile rubber lip handles animal and vegetable oils, diesel, gasoline, greases, hot water, light heating oil and mineral oils. Mechanics and maintenance teams use it where a compact, inch-dimension seal is specified.
10 psi and 3,540 RPM pressure and speed limits
The CRW1 design handles up to 10 psi differential pressure and a maximum rotational speed of 3,540 RPM. Surface speed must stay below 6.2 mps to avoid overheating the lip. Pressures above 10 psi or speeds beyond 3,540 RPM will cause premature wear and leakage. Applications with higher pressure or continuous high-speed rotation need a different seal design.
0.313 in overall width decides fit
The seal’s overall width is 0.313 in, so the housing groove must match this dimension exactly. A wider or narrower groove will prevent correct seating and allow fluid bypass. Installers must verify the groove width before ordering. If the housing calls for a different width, this seal will not work.
Highlights
- Precision fit for 1.313 in shafts
- NBR lip resists oils, fuel and grease
- CRW1 single-lip design limits leakage to 10 psi
- Carbon-steel spring maintains seal force to 540 RPM
- Acrylic-coated case eases installation in steel bores
Specifications
| Brand | SKF |
|---|---|
| Color | Transparent |
| Width | 5/16" |
Questions about this item
Should I choose the 1.313 in ID or 2.125 in OD version for my shaft?
This seal has a fixed 1.313 in inside diameter and 2.125 in outside diameter; match both to your shaft and housing bore.
What does the 3,540 RPM rating mean once installed?
It is the maximum rotational speed the lip can handle without overheating or losing contact.
How does the inch sizing cap interchangeability?
The seal uses inch dimensions (1.313 x 2.125 x .313 in), so it only fits housings and shafts machined to those exact inch sizes.
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