TC 17x32x10mm Rubber Covered Double Lip Oil Seal NBR Brown | Rotary Shaft

This aftermarket TC rubber covered double lip oil seal measures 17mm inner diameter, 32mm outer diameter and 10mm in height. It is manufactured with brown NBR nitrile rubber fully covering a steel reinforcing cage, with a primary sealing lip and an integrated secondary dust lip, plus a garter spring that maintains uniform radial pressure on the shaft.

Importers, wholesalers, auto repair shops and MRO buyers can submit RFQ with dimension, quantity, destination and working medium for a formal quotation. Lead Time: 7–15 days for standard production.

Features & Benefits

The fully rubber-covered outer diameter absorbs housing bore irregularities and provides excellent static sealing, making it well suited for aluminum housings and light-alloy bores where a metal case could cause leakage.
Double lip design with a garter spring maintains consistent contact pressure on the shaft. The primary lip retains oil and grease; the secondary lip blocks dust, splash water and light contaminants.
Brown NBR nitrile rubber offers reliable oil resistance and wear resistance, compatible with mineral engine oils, gear greases and standard hydraulic fluids.
The garter spring compensates for normal lip wear and shaft run-out, helping maintain sealing performance throughout the seal service life.
Compact 17x32x10mm dimensions fit small motors, water pumps, starter motors and general light-duty rotating equipment.
This is an aftermarket replacement seal, not a genuine OEM part. Always verify shaft diameter, housing bore and application before ordering.

• MOQ：Depends on spec; typically 100–5,000 pcs. Lead Time: 7–15 days. This SKU quantity confirmed on quotation.
  Factory standard options are available for marking and packaging; confirm all requirements on RFQ.

Material & Process

• Sealing lip：NBR (nitrile butadiene rubber), brown
• Reinforcement：steel cage fully encapsulated in rubber (rubber covered)
• Spring：carbon steel garter spring
  Continuous working temperature: -30°C to +100°C; short-term peak up to +120°C. Confirm compound grade with RFQ for special applications.
• Compatible with：mineral engine oil, gear oil, lithium grease, standard hydraulic fluids

Applications & Compatibility

Commonly used for small electric motors, water pumps, starter motors, motorcycle crankshafts, auxiliary drives and general light-duty rotary shaft sealing. Application context commonly listed for this size — verify before order.
Aftermarket replacement. Verify shaft diameter, housing bore and application before order.

Selection & Installation

Selection Tips

Confirm shaft ID 17mm, housing OD 32mm, seal height 10mm. Match NBR material to your lubricant type and operating temperature range.

Installation Steps

1. Thoroughly clean the shaft and housing bore. Remove all burrs, old seal residue, rust and contamination.
2. Lightly lubricate the sealing lip and shaft with the same oil or grease used in the assembly. Do not install dry.
3. Press the seal evenly into the housing using a proper installation tool. Keep the seal perfectly perpendicular to the bore.
4. Do not strike the rubber lip or hammer directly on the seal. Avoid cocking or distorting the seal.
5. After assembly, rotate the shaft by hand to check for binding. Inspect for leakage during initial test run.

Packaging & Delivery

Standard packaging: neutral polybag per piece, export carton outer packing. 100–500 pcs per carton for small sizes (adjustable).

• Lead Time：7–15 days for standard production.
  Samples available for stocked sizes; sample charge and freight confirmed on request.
  Custom logo printing and private label packaging available; confirm all requirements at quotation stage.
  Send an inquiry with size (ID×OD×height in mm), quantity, destination country, working medium and any custom requirements for a firm lead time.