Description
Rotary Shaft Oil Seal TC 30x52x10 NBR Double Lip with Spring 30mm x 52mm x 10mm
TC 30x52x10 oil seal is made from strong NBR rubber with a rubber-covered case, double sealing lips, and a garter spring for reliable shaft sealing.
- Type: TC (rubber covered, double lip, garter spring)
- ✔️ Inside Diameter: 30mm
- ✅ Outside Diameter: 52mm
- ✅ Width: 10mm
- ✅ Material: NBR (Nitrile Butadiene Rubber)
- ✅ Temp Range: -30°C to +100°C
- ✅ Applications: gearboxes, pumps, small motors, automotive machinery, pressure sealing
💡 What is a TC oil seal type used for?
A TC oil seal is handy for sealing rotating shafts, keeping oil in and dirt out. With its spring-loaded double lip, it delivers dependable performance in pumps, gearboxes, and automotive machinery, reducing downtime and extending service life.
Technical Q&A
What is a Rotary Shaft Oil Seal TC 30x52x10 NBR Double Lip with Spring 30mm x 52mm x 10mm Oil Seal?
Rotary Shaft Oil Seal TC 30x52x10 NBR Double Lip with Spring 30mm x 52mm x 10mm 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: NBR is suitable for common oils; choose FKM for higher heat/chemicals.
- Temperature capable: Rated -30 to 100 °C (verify per application).
Common Applications
- Marine shaft applications and general rotating equipment
- Hydraulic pumps & motors (low-pressure shaft sealing)
- Gearboxes, reducers, and power-transmission housings
- Automotive & motorcycle engines, crankshafts, differentials
- Agricultural & industrial machinery, electric motors, fans
Key Specifications
- Size: 30.0 × 52.0 × 10.0 mm (ID × OD × Width)
- Type: TC (TC = double lip with spring)
- Material: NBR (NBR / FKM)
- Spring: Stainless steel garter spring
- Temperature: -30 to 100 °C
- Speed (max): 14 rpm
- Pressure (max): 0.03 bar
FAQs about Rotary Shaft Oil Seal TC 30x52x10 NBR Double Lip with Spring 30mm x 52mm x 10mm Oil Seals
Q1. What does TC mean?
A1. TC indicates a double-lip design with a spring for better sealing.
Q2. What do 30.0×52.0×10.0 mean?
A2. Inner diameter, outer diameter, and width in millimeters.
Q3. How do I measure oil seal size?
A3. Measure the shaft (ID), the bore (OD), and the housing groove width (W) with calipers; match to the printed size.
Q4. How do I install a TC oil seal?
A4. Lightly oil the lips and shaft; protect threads/keys; press the seal squarely using a driver; primary lip faces the fluid.
Q5. Which way should the lips face?
A5. The primary lip faces the fluid; the dust lip faces outward to block contaminants.
Q6. What shaft surface finish and hardness are recommended?
A6. Typical Ra 0.2–0.8 µm with proper hardness and no burrs or spiral grooves; confirm per your standard.
Q7. When should I choose NBR vs FKM?
A7. NBR suits oils up to ~100 °C; FKM handles higher heat and aggressive media.
Q8. Is FKM the same as Viton?
A8. Viton® is a brand of FKM fluoroelastomer; use FKM as the generic name.
Q9. Can this seal handle pressure?
A9. Standard TC is for low pressure (up to ~0.03 bar). Use pressure-rated designs above spec.
Q10. Common causes of early failure?
A10. Misalignment, dry-running, wrong material, poor shaft finish, contamination, or over-speed/temperature.
Q11. Do I need lubrication during installation?
A11. Yes, lightly oil the lips and shaft to reduce start-up wear and friction.
Q12. Typical storage guidance?
A12. Store cool, clean, and dark; avoid ozone/UV; use within recommended elastomer shelf life.
Related Links
- See all TC oil seals (full range)
- Sizes similar to 30.0×52.0 (all widths)
- Viton®/FKM alternative in 30.0×52.0×10.0
- 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 | Rotary Shaft Oil Seal TC 30x52x10 NBR Double Lip with Spring 30mm x 52mm x 10mm |
|---|---|
| Type | TC |
| Size (mm) | 30.0×52.0×10.0 |
| Material | NBR |
| Temp Range | -30–100 °C |
| Max Speed | 14 rpm |
| Max Pressure | 0.03 bar |
| Brand | AVX Seals |
| Location | Anaheim, California, USA |