TBG 85x105x13mm Semi-Enclosed Iron Shell Oil Seal NBR for Automotive Shaft
Model / SKU: VKEFOT-TBG-85-105-13-NBR
This aftermarket TBG semi-enclosed iron shell oil seal 85x105x13mm in NBR delivers oil-resistant and wear-resistant performance for automotive rotary shaft sealing.
Tags: 85x105x13mm TBG oil seal, semi-enclosed iron shell seal, NBR automotive shaft seal, oil-resistant rotary seal, aftermarket replacement seal
Product photos
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size (mm) | 85x105x13 |
| Material | NBR |
| Structure | TBG type semi-enclosed iron shell double lip oil seal with single garter spring |
| Size | 85x105x13mm |
Pricing: request a quote (B2B / wholesale).
MOQ / commerce notes: 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
Product details
This aftermarket TBG semi-enclosed iron shell oil seal measures 85mm ID, 105mm OD and 13mm in height, manufactured with NBR rubber and a semi-enclosed steel outer shell. It is designed for oil-resistant and wear-resistant rotary shaft sealing in automotive applications.
Importers, wholesalers, auto repair shops and MRO distributors can submit RFQ with dimension, quantity, destination and working medium for a formal quotation.
Features & Benefits
Semi-enclosed iron shell construction provides rigid housing support and partial lip protection, resists radial distortion and maintains seal alignment under vibration and dynamic loads.
Double lip design with a single garter spring maintains consistent radial contact pressure on the shaft. Primary lip retains lubricating oil; secondary lip blocks dust and light contaminants.
NBR rubber lip delivers reliable oil resistance and wear resistance for typical automotive duty cycles, compatible with mineral oils and standard greases.
Precision machined outer diameter ensures reliable static sealing between seal and housing, compensates for minor bore tolerances and surface imperfections.
Standard metric dimensions fit common TBG-type housing specifications, suitable for direct aftermarket replacement in automotive rotary assemblies.
This is an aftermarket replacement seal, not a genuine OEM part. Always verify shaft diameter, housing bore and application before ordering.
Factory standard options are available for marking and packaging; confirm all requirements on RFQ.
Material & Process
- Sealing lip：NBR (nitrile butadiene rubber)
- Reinforcement：semi-enclosed steel (iron) outer shell
- Spring：carbon steel garter spring
Confirm compound grade with RFQ for special applications. - Compatible with：mineral engine oil, gear oil, lithium grease, standard hydraulic fluids
Packaging & Delivery
Standard packaging: neutral polybag per piece, export carton outer packing. 50–200 pcs per carton (adjustable).
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.
FAQ
What is a TBG 85x105x13mm semi-enclosed oil seal used for?
TBG 85x105x13mm NBR semi-enclosed iron shell oil seal is used for automotive rotary shafts, auxiliary drives and light industrial equipment to retain oil/grease and block dust and light contaminants.
What are the full specifications of this TBG type oil seal?
Standard size: 85mm inner diameter (shaft), 105mm outer diameter (housing), 13mm height. Material: NBR nitrile rubber with semi-enclosed steel iron shell and single garter spring.
Which applications fit 85x105x13mm TBG oil seal?
Commonly listed for automotive rotary shafts, auxiliary drives and light industrial equipment sealing. Verify housing bore and application before purchase.
Is 85x105x13mm TBG oil seal a genuine OEM part?
No — it is a high-quality aftermarket replacement seal. Always verify dimensions, housing bore and application before purchasing.
How to install 85x105x13mm semi-enclosed iron shell oil seal without leakage?
1. Clean shaft and housing bore thoroughly. 2. Lubricate lip and shaft lightly with compatible lubricant; do not install dry. 3. Press seal evenly with a proper tool, keep perpendicular. 4. Do not hammer rubber lip or iron shell edge directly. 5. Rotate shaft by hand and check for leakage.
What is the MOQ and lead time for TBG 85x105x13mm oil seals?
This SKU quantity confirmed on quotation. Samples available on request.
What information should I send for an RFQ on this TBG oil seal?
Submit ID×OD×height in mm, quantity, destination country, working medium and any custom requirements for a formal quotation.
Do you offer custom logo and export packaging for semi-enclosed oil seals?
Factory standard options are available for marking and packaging.