154x175x24mm Rear Wheel Axle Oil Seal | Brown NBR A

154x175x24mm Rear Wheel Axle Oil Seal | Brown NBR Aftermarket Replacement for Heavy Duty Truck Sealing

154x175x24mm rear wheel axle oil seal, made of premium brown NBR nitrile rubber with built in garter spring. High quality aftermarket replacement sealing part for heavy duty commercial truck rear axle hub, features excellent oil resistant, wear resistant and dust proof performance. Effectively retains gear oil and blocks road mud, splash water for long service life. Suitable for global truck repair, auto parts wholesale and cross border trade.

Key specs: Material:Brown NBR nitrile rubber + garter spring: Structure:TC fully rubber-covered skeleton oil seal|Type:Aftermarket replacement part|Application:Heavy duty truck rear axle wheel hub sealing | Material:Brown NBR nitrile rubber + garter spring: Structure:TC fully rubber-covered skeleton oil seal|Type:Aftermarket replacement part|Application:Heavy duty truck rear axle wheel hub sealing

  • Material:Brown NBR nitrile rubber + garter spring: Structure:TC fully rubber-covered skeleton oil seal|Type:Aftermarket replacement part|Application:Heavy duty truck rear axle wheel hub sealing
  • Material:Brown NBR nitrile rubber + garter spring: Structure:TC fully rubber-covered skeleton oil seal|Type:Aftermarket replacement part|Application:Heavy duty truck rear axle wheel hub sealing

Technical summary

HTML summary for crawlers. PDF/CAD attachments remain authoritative for drawings; download on the interactive product page.

SpecValue
Material:Brown NBR nitrile rubber + garter springStructure:TC fully rubber-covered skeleton oil seal|Type:Aftermarket replacement part|Application:Heavy duty truck rear axle wheel hub sealing

Pricing: request a quote (B2B / wholesale).

Request a quote · Inquiry · Request a sample

Product details

This 154x175x24mm TC type rear wheel axle oil seal is a premium aftermarket replacement part designed for heavy duty commercial truck rear axle hub systems. Adopts fully rubber covered skeleton structure with precision machined sealing lip and built in garter spring, delivers stable radial preload for long term sealing. Effectively retains rear axle gear oil inside hub assembly, prevents lubricant leakage under heavy load road vibration and harsh working conditions. The outer dust proof rib structure blocks road mud, sand, dust and splash water from invading wheel hub bearing chamber, extends bearing service life. Widely adopted in truck repair workshops, auto parts distributors and cross border aftermarket sealing parts business, compatible with most heavy duty truck rear axle models in global markets. Core functions Prevents rear axle gear oil leakage under heavy duty driving vibration Isolates hub bearing from mud, grit and splash water contamination TC full rubber covered design for stable press fit installation into hub housing bore Reliable long term sealing performance for truck chassis components

Material and process

Material ：Premium brown NBR nitrile rubber, high carbon steel garter spring Structure ：TC type fully rubber covered rotary shaft skeleton oil seal Hardness ：70±5 Shore A Key properties ：Oil resistant, wear resistant, mud proof, anti vibration, anti aging Working temperature: 20℃ +120℃ Manufacturing features Integrated vulcanization molding, firm bonding between rubber and skeleton Precision machined sealing lip, uniform contact pressure with shaft Strict dimensional tolerance control, fits standard housing bore size Manufactured under international quality standards for aftermarket sealing parts Upgrade option ：FKM fluoro rubber variant available for higher temperature heavy load working scenarios.

Application and compatibility

Product Type ：TC fully rubber covered rear wheel axle oil seal for heavy duty truck Key dimension ：ID 154mm × OD 175mm, overall thickness 24mm Compatible media ：Rear axle gear oil, wheel hub bearing grease, general chassis lubricants Fit application ：Heavy duty commercial truck rear axle wheel hub sealing, trailer axle sealing, construction machinery chassis sealing Buyer reminder ：This is an aftermarket replacement spare part, not genuine OEM part. Please verify shaft dimension and housing bore before placing order. Dimension mismatch will result in lubricant leakage after installation.

Selection guide

Selection Tips 1. Confirm shaft ID 154mm, housing OD 175mm, thickness 24mm and TC fully rubber covered skeleton structure before purchase. 2. Standard NBR version fits normal gear oil working environment; select FKM upgrade for high temperature heavy load working conditions. 3. Inspect shaft and hub housing bore before installation; repair shaft wear, corrosion and burrs. Damaged mating surfaces will cause premature oil seal leakage. Installation Steps Preparation Thoroughly clean hub housing bore and shaft surface, remove old seal residue, dirt and metal burrs. Pre lubrication Coat sealing lip and shaft surface with matched rear axle gear oil. Dry installation is strictly forbidden; dry friction will damage the sealing lip quickly. Orientation Confirmation Main sealing lip faces toward gear oil cavity; dust proof rib side faces toward wheel outer side. Wrong installation direction will cause oil leakage and poor contamination resistance. Vertical Press fit Use dedicated press sleeve tool to press oil seal evenly and vertically. Never strike rubber body directly to avoid seal deformation and lip tearing. Seating Inspection Ensure seal sits fully flush inside housing bore without tilt. Visual Check Inspect sealing lip for nicks and seal body deformation; tiny hidden damage will cause seepage after commissioning. Rotation Test Manually rotate hub assembly to confirm smooth rotation without abnormal binding resistance.

Packaging and delivery

Inner package ：Individual anti dust poly bag for each piece to protect sealing lip from scratch. Outer package ：Reinforced export carton. Packing quantity ：Adjustable per purchase requirement. MOQ ：Stock items no MOQ, sample order supported. Lead time ：In stock goods ship within 3 5 working days; custom logo & export special packaging orders 30 45 working days. Custom options ：Custom logo printing, private label packaging available, custom order MOQ≥1000 pcs. Shipping protection: Moisture proof, dust proof and anti collision packing to avoid deformation during transit.

FAQ

How to submit an RFQ and get a quotation?

1) Open the inquiry page and enter company and contact details. 2) Provide model/size/quantity and duty conditions. 3) Note sample needs (intent=sample) when required. 4) Submit — we typically reply within 24 hours with an actionable quote and lead time. Final price and schedule follow the formal quotation.

What is your typical MOQ? Can you support small trial orders?

We support small trial lots for standard items. Production MOQ depends on tooling, material and process. Submit model/size/qty via the inquiry form for an actionable MOQ and lead time. Final price and schedule follow the formal quotation.

What are lead times for standard vs custom parts?

Stock/standard sizes are faster; custom dimensions, special materials or tooling take longer. Lead time depends on quantity and capacity—confirm via RFQ. Mark urgent needs in the inquiry notes.

I only have a competitor/OEM part number—can you cross-reference?

Yes. Provide the reference PN, key dimensions (ID/OD/height) and duty (media, temperature, pressure). We match equivalents in the catalog; use the Cross Reference page for keyword search. Final selection follows drawing and duty confirmation.

Which sealing materials do you use? How to choose for high temperature or special media?

Common materials include NBR, FKM/FPM, PTFE and silicone—matched to media, temperature and pressure. Share working temperature, media and motion type; we recommend a grade and note limits on the quote.

Do you support OEM/ODM, private packing and marking?

Yes—OEM/ODM from drawings/samples and agreed packing/marking. Share target market compliance needs and volume estimates; we confirm feasibility, tooling and production cadence at RFQ.

Do you export? What trade terms and payment methods are available?

We export to international buyers. Terms and payment (e.g. T/T) are confirmed during RFQ. Note destination port/country and preferred terms; formal contracts and PIs follow mutual confirmation.

What QC is done before shipment? Can you provide test reports?

Pre shipment dimensional/visual checks per order; material certificates or test reports available as agreed by product/lot. Specify document types and standards in the RFQ.

How do I request samples? How are sample and freight fees handled?

Use the inquiry form with sample intent, model/size and ship to address. Sample/freight waivers depend on item and partnership intent—confirmed by sales email. Provide full specs to avoid wrong shipments.

What is your lead time for custom orders?

Lead times vary depending on the complexity of the order. We strive to provide efficient production and delivery, often with expedited shipping options available.

How do you make our business long-term and good relationship?

1.We keep good quality and competitive price to ensure our customers benefit; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

What are the advantages of your company?

We have Impressive Professional Technology, Experienced Technical Staffs, Strict Inspection Procedures, High Quality and Afforable Prices On Time Delivery, Problems identification & Solutions offers. Seal Design Proposal offers. Seals Tests for Endurance and Performance, PPAP Level IIl Submission. Strick Process Control, International Standard Criterias.

What is your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

What is your terms of delivery?

EXW, FOB, CFR, CIF.

How about your delivery time?

Existing molds: 30 days, depending on ordering quantity. New Molds: 60 days, depending on ordering quantity. Samples Submission: 21 28 days with existing toolings.

Can you produce according to the samples?

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Do you test all your goods before delivery?

Yes, we have 100% test before delivery

What is 154x175x24 rear wheel axle oil seal used for?

154x175x24mm TC type brown NBR oil seal is a high quality aftermarket replacement part for heavy duty commercial truck rear axle hub, retains gear oil and blocks mud and splash water to protect hub bearing.

What material is this rear axle oil seal made of?

Made of premium brown NBR nitrile rubber with built in garter spring, hardness 70 Shore A, working temperature 20℃ +120℃, excellent oil and wear resistance.

Is this 154x175x24 seal a direct aftermarket replacement?

Yes, it is a standard aftermarket replacement seal, fits most heavy duty truck rear axle hub with 154mm shaft and 175mm housing bore.

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