TBG 62x93x13 mm Oil Seal | NBR Brown Semi-Metal Case Seal for Automotive Drivetrain

This TBG 62×93×13 mm oil seal is a classic automotive drivetrain sealing solution, featuring a semi-metal exposed skeleton structure and double-lip configuration, specially designed for passenger car and light truck powertrain systems.

As a TBG type oil seal, it adopts an exposed cold-rolled steel outer case for reliable press-fit mounting in the housing bore, providing strong structural rigidity and resistance to radial displacement under vibration. The precision-molded brown NBR rubber features two sealing lips: the primary inner lip maintains stable radial contact pressure on the shaft surface with the support of a carbon steel garter spring, effectively blocking transmission oil and gear grease leakage; the auxiliary outer dust lip prevents external dust, road grime and moisture from invading the gear chamber, extending the service life of bearings and gears.

This 62x93x13mm size is a common specification in automotive applications, interchangeable with original equipment seals of the same size from most OEM brands. It is suitable for both original equipment supporting and aftermarket maintenance replacement. We maintain long-term stable stock of conventional automotive sizes to meet the needs of bulk distribution and urgent repair.

Core advantages for buyers

• Standard automotive size, widely compatible with transmission and differential systems of most passenger car models
• Double-lip design with both oil sealing and dust protection functions, suitable for complex road conditions
• Premium NBR compound, excellent oil resistance and wear resistance for long service life
• Semi-metal skeleton structure, rigid mounting and good dimensional stability

Features & Benefits

• Standard automotive size 62x93x13mm, widely compatible with transmission and differential systems of most passenger car and light truck models
• Semi-metal exposed skeleton structure, rigid press-fit mounting and excellent dimensional stability under vibration
• Double-lip design: primary lip for reliable oil sealing, auxiliary lip for effective dust and contamination protection
• Premium brown NBR nitrile rubber, excellent oil resistance and wear resistance for long service life
• Built-in carbon steel garter spring maintains consistent radial preload, compensates for lip wear over service life
• Compliant with ISO 6194 and GB/T 13871 standards, interchangeable with OEM original parts of the same size
• Factory direct supply with competitive bulk pricing, cost-effective for large-scale aftermarket distribution and fleet maintenance
• Stable finished goods inventory, supports fast delivery for urgent repair and small batch trial orders

Material & Process

• Material：Premium grade NBR (nitrile butadiene rubber) sealing lips, cold-rolled steel semi-metal outer case, carbon steel garter spring
• Structure：TBG type double-lip exposed metal case rotary shaft oil seal (semi-metal skeleton)
• Hardness：70±5 Shore A
• Key performance：Oil resistant, wear resistant, dust-proof, anti-aging
  Working temperature range: -30℃ ~ +120℃ (standard NBR 70)
  Maximum working speed: ≤12 m/s

Compliant standards: ISO 6194, GB/T 13871, DIN 3760

Manufacturing process

• Integrated vulcanization bonding between rubber lip and metal skeleton

• Precision trimming of sealing lip edge for uniform contact pressure

• Full dimensional inspection per production batch before shipment

• Quality control aligned with automotive aftermarket sealing standards

• Upgrade options：FKM / HNBR material available for high temperature or heavy duty conditions

Packaging & Delivery

• Inner packaging：Each piece individually packed in anti-dust poly bag to protect the sealing lip.
• Outer packaging：Standard export corrugated carton with moisture-proof lining. Custom packaging with private label available.
• Packing quantity：Adjustable per bulk order requirements.

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：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 available on request