190x220x27/30mm Automotive Wheel Hub Oil Seal | Brown NBR Oil & Aftermarket Repair Seal

This 190×220×27/30mm TC-type wheel hub oil seal is a reliable aftermarket sealing solution for automotive wheel hub and axle systems, serving auto repair workshops, parts distributors and fleet maintenance operators worldwide.

It adopts a fully rubber-covered steel skeleton structure with precision-machined primary sealing lip and secondary dust-proof lip, paired with a built-in high-carbon steel garter spring to maintain stable radial preload under normal vehicle operation and road vibration. It effectively retains wheel hub grease and axle lubricant inside the assembly, and blocks road dust, mud, grit and splash water from invading the bearing chamber to extend hub bearing service life.

We maintain stable finished goods inventory to support fast delivery and large-volume procurement for global aftermarket channels.

Core value for buyers

• Factory direct pricing, cost-effective for bulk sourcing and repair shops
• Stable stock supply, supports urgent repair orders and regular replenishment
• Consistent batch quality, reliable sealing performance for daily operation

Features & Benefits

• Premium NBR nitrile rubber material, excellent oil resistance and wear resistance for long service life

• TC double-lip structure, delivers dual effects of lubricant retention and dust/mud protection

• Fully rubber-covered steel skeleton, stable interference fit and good anti-vibration performance

• Factory direct supply with stable stock, fast delivery for urgent repair orders

• Flexible customization options including private label and material upgrade

• Standard trade terms and full export document support for cross-border procurement

Material & Process

• Material：Premium grade brown NBR nitrile rubber, carbon steel garter spring, steel reinforcement skeleton
• Structure：TC type double-lip fully rubber-covered rotary shaft oil seal
• Hardness：70±5 Shore A
• Key performance：Oil resistant, wear resistant, dust-proof, anti-vibration, anti-aging
  Working temperature range: -30℃ ~ +120℃

Manufacturing process

• Integrated vulcanization molding, firm bonding between rubber and skeleton

• Precision grinding of sealing lip edge for uniform contact pressure

• Dimensional inspection per production batch before shipment

• Quality control aligned with automotive aftermarket part standards

• Upgrade option：FKM fluoroelastomer version available for higher temperature working conditions

Packaging & Delivery

• Inner packaging：Each piece individually packed in anti-dust poly bag to protect the sealing lip from scratches and contamination.

• Outer packaging：Standard export corrugated carton with shock-proof padding. Custom packaging with private label available.

• Packing quantity：Adjustable per bulk order requirements.

• MOQ and lead time：In stock: ships in 1 to 2 days. Not in stock but still in current production: 10 to 15 days. Not in stock and not in production: 25 to 30 days.

Lead time

• In stock: ships in 1 to 2 days.
• Not in stock but still in current production: 10 to 15 days.
• Not in stock and not in production: 25 to 30 days.
• Custom services：OEM private label printing, custom packaging design, consolidated shipping for mixed SKUs
• Shipping terms：EXW, FOB, CIF available
• Export documents：Commercial invoice, packing list, certificate of origin, dimensional test report available on request