190x220x27/30mm TC Wheel Hub Oil Seal NBR for Auto Repair
190×220×27/30mm TC type automotive wheel hub oil seal, made of premium brown NBR nitrile rubber with built in garter spring. Brand new high quality aftermarket replacement part with excellent oil resistance and wear resistance, designed for truck wheel hub and axle sealing applications. Direct interchangeable with standard industry sizes, ideal for auto repair workshops, parts distributors, fleet maintenance and cross border wholesale procurement.
Tags: automotive wheel hub seal, 190x220mm oil seal, NBR hub seal, aftermarket auto repair seal, oil resistant shaft seal, heavy duty axle seal, TC type rubber seal
This 190×220×27/30mm TC type wheel hub oil seal is a reliable aftermarket sealing solution for commercial truck wheel hub and axle systems, widely used in heavy duty truck rear wheel hubs matching models like Sinotruk HOWO and Steyr axle assemblies. 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 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. Produced with strict dimensional tolerance control, it matches standard industry size specifications and can be directly installed without modification. We maintain stable finished goods inventory to support fast delivery and large volume procurement for global aftermarket channels. Core value for buyers Standard interchangeable dimensions, direct drop in replacement for auto repair 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
Material and 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
Application and compatibility
Product Type ：Aftermarket TC type wheel hub oil seal for automotive and commercial vehicles Core dimensions ：ID 190mm × OD 220mm, mounting thickness 27mm, overall height 30mm Compatible fluids: Wheel bearing grease, axle gear oil, general chassis lubricants Fit applications Heavy duty commercial truck rear wheel hub sealing Commercial vehicle drive axle shaft housing sealing General industrial same size rotating shaft sealing Aftermarket repair and replacement service scenarios Suitable for ：Auto parts distributors, independent repair workshops, fleet maintenance centers, cross border auto parts traders Buyer notice ：This is a universal aftermarket replacement part. Please confirm shaft diameter, housing bore size and seal thickness before ordering. Dimension mismatch will cause lubricant leakage after installation.
Selection guide
Selection Guide 1. Confirm shaft ID 190mm, housing OD 220mm, required thickness 27/30mm and TC double lip structure. 2. Standard NBR version for normal automotive operating conditions ( 30℃ 120℃); select FKM upgrade for high temperature and chemically aggressive environments. 3. For bulk repair or fleet maintenance projects, contact us for exclusive volume pricing. Installation Steps Surface Preparation Thoroughly clean the hub housing bore and shaft surface, remove old seal residue, dirt, rust and metal burrs. Pre lubrication Apply matching bearing grease or gear oil evenly on the sealing lip and shaft mating surface. Dry installation is strictly prohibited as it will cause premature lip wear and failure. Orientation Confirmation The main sealing lip faces the lubricant cavity side; the dust proof lip faces the wheel outer side. Reverse installation will cause oil leakage and loss of dust protection. Press fit Installation Use a dedicated press sleeve tool to press the seal in evenly and vertically. Never strike the rubber body directly to avoid seal deformation and lip tearing. Post installation Check Ensure the seal sits fully flush inside the housing bore without tilt or offset. Inspect the sealing lip for nicks, scratches and deformation. Function Test Manually rotate the wheel hub assembly to confirm smooth rotation without abnormal binding resistance.
Packaging and 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. Lead time Stock items ：Ship within 7 15 working days after payment Custom private label / packaging orders: 25 40 working days Large volume bulk orders: Lead time to be confirmed based on quantity 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, dimensional test report available on request
There are only competing products—OEM and model—but not your part number.
Can we use them as a reference for selection?
Sure. Please include the competing products/OEM model, key dimensions (ID × OD × height, in mm), and operating conditions (medium, temperature, pressure, rotational speed) to the inquiry form, and we will match them with equivalent specs items in our catalog.If dimensions are unavailable, please send model and photos/drawing first, and we will confirm the details. The final model selection will be based on the confirmation of drawing and operating conditions, and the official quotation will be subject to the written quotation order.
Does it support OEM/ODM along with privatization of packaging and tagging?
We support performing OEM/ODM in accordance with drawing/sample, as well as packaging and marking customization within the agreed upon scope.Please provide details on the target market’s compliance requirements and estimated annual volume. During the RFQ phase, we will confirm process feasibility, tooling costs, and mass production cycle time.
What is 190x220x27/30mm oil seal used for?
It is widely used for automotive wheel hub and axle rotating shaft sealing, retaining bearing grease and lubricant while blocking road dust, mud and splash water.
What material is this wheel hub seal made of?
Made of premium grade brown NBR nitrile rubber with carbon steel garter spring and steel skeleton, hardness 70 Shore A, working temperature 30℃ to +120℃.
Is this seal suitable for automotive repair?
Yes, it is a brand new high quality aftermarket replacement seal, ideal for auto repair workshops and wheel hub maintenance.
Is this 190x220mm seal interchangeable with standard size?
Yes, it is manufactured to standard industry dimensions with strict tolerance control, direct drop in replacement without modification.
What is your typical MOQ for this oil seal?
Depends on spec; typically 100 5,000 pcs. Sample orders are supported for quality evaluation before bulk purchase.
What is the lead time for stock orders?
Stock items are shipped within 7 15 working days after payment. Custom orders take 25 40 working days.
What trade terms do you offer?
We offer EXW, FOB and CIF trade terms to support cross border procurement.
Can you provide private label service?
Yes, we provide private label printing and custom packaging services. MOQ for custom orders is based on requirements, lead time 25 40 working days.
Do you have a high temperature version of this seal?
Yes, we offer FKM fluoroelastomer upgrade version for higher temperature working conditions.
Can I mix different seal sizes in one order?
Yes, mixed wholesale of multiple sizes and types is supported, with consolidated shipping to reduce logistics cost.
