Description
TC oil seal 1.1811" x 2.8346" x 0.3543" in inch sizes, made from NBR with a spring-loaded double lip for tight sealing. Built to block oil, grease, and dirt in rotating shafts for smooth, long-lasting performance.
- ✔️ Type: TC (rubber covered, double lip, garter spring)
- ✔️ Inside Diameter: 1.1811"
- ✔️ Outside Diameter: 2.8346"
- ✔️ Width: 0.3543"
- ✔️ Material: NBR (Nitrile Butadiene Rubber)
- ✔️ Temp Range: -30 to 100 °C
- ✔️ Applications: gearboxes, pumps, small motors, automotive machinery and pressure
Q&A
💡 Do I pack grease between lips?
A fingertip of compatible grease between primary and dust lip helps start-up and dirt trapping, but don’t over-pack.
Technical Q&A
What is a Shaft Oil Seal 1.181"x 2.835"x 0.354" Inch Rubber Covered Double Lip w/Garter Spring ID 1.181" OD 2.835" 1.181 x 2.835 x 0.354 Inch Oil Seal?
Shaft Oil Seal 1.181"x 2.835"x 0.354" Inch Rubber Covered Double Lip w/Garter Spring ID 1.181" OD 2.835" 1.181 x 2.835 x 0.354 Inch is a double-lip rotary shaft oil seal that blocks oil leaks and keeps contaminants out.
Sold by AVX Seals (Anaheim, California). Fast US & international shipping.
Key Benefits
- Leak prevention: Spring-loaded primary lip maintains consistent contact on the shaft.
- Contamination resistance: Dust lip helps keep out dirt and moisture.
- Durable under dynamic conditions: Designed for continuous rotation within rated speed and pressure.
- Material fit: -30 works with common oils; choose FKM for higher heat/chemicals.
- Temperature capable: -30 to 100 °C
Common Applications
- Marine shaft applications and general rotating equipment
- Hydraulic pumps and motors (low-pressure shaft sealing)
- Gearboxes, reducers, and power-transmission housings
- Automotive and motorcycle engines, crankshafts, differentials
- Agricultural and industrial machinery, electric motors, fans
Key Specifications
- Size (ID × OD × W): 1 3/16" (1) x 2 13/16" (2) x 3/8" (0)
- Type: NBR (TC = double lip with spring)
- Material: -30 (NBR / FKM)
- Spring: Stainless steel garter spring
- Temperature: -30 to 100 °C
- Speed (max): 3000 rpm
- Pressure (max): 5.0 psi
FAQs about Shaft Oil Seal 1.181"x 2.835"x 0.354" Inch Rubber Covered Double Lip w/Garter Spring ID 1.181" OD 2.835" 1.181 x 2.835 x 0.354 Inch Oil Seals
Q1. How should I orient the seal during install?
A1. Point the primary lip and spring toward the fluid side. Lightly oil the lip, use a 1/32" to 1/16" lead-in shaft chamfer, and press square so the case seats flush.
Q2. What do the size numbers mean in inches?
A2. They are inner diameter (shaft size), outer diameter (bore size), and width (seal thickness), all in inches. We show a clean fraction plus decimal like 1 3/16" (1) × 2 13/16" (2) × 3/8" (0).
Q3. What shaft surface finish should I target?
A3. About 8 to 32 µin Ra with no spiral lead. A leaded finish can pump oil out and cause weeping.
Q4. Can a TC seal hold pressure?
A4. Treat standard TC as splash or very low pressure (roughly 0 to 5 psi). Above that, use a pressure-rated design or a back-up ring.
Q5. Any install tips for avoiding lip damage?
A5. Cover keyways/splines with a sleeve or tape, lube the lip, and use a flat driver that loads the case evenly. Don’t lever on the lip.
Related Links
- See all TC oil seals (full range)
- Reference guide to TC oil seals (selection, install, troubleshooting)
- Gearbox oil seal options (TC)
- Hydraulic motor shaft seals (TC)
- Marine shaft oil seals (TC)
Quick Reference
| Model | Shaft Oil Seal 1.181"x 2.835"x 0.354" Inch Rubber Covered Double Lip w/Garter Spring ID 1.181" OD 2.835" 1.181 x 2.835 x 0.354 Inch |
|---|---|
| Type | NBR |
| Size (in) | 1 3/16" (1) x 2 13/16" (2) x 3/8" (0) |
| Material | -30 |
| Temp Range | -30 to 100 °C |
| Max Speed | 3000 rpm |
| Max Pressure | 5.0 psi |
| Brand | AVX Seals |
| Location | Anaheim, California, USA |