56x112x8/10mm Stepped Double Lip Oil Seal
Model / SKU: VKEFOT-56-112-8-10-NBR
56x112x8/10mm brown NBR stepped double lip oil seal OEM 4K14681 for automotive axle and transmission rotary shaft sealing. Oil-resistant and wear-resistant. Factory direct, in stock, worldwide shipping. Send RFQ for bulk wholesale pricing.
Tags: 56x112x8/10mm oil seal, stepped double lip rotary shaft seal, automotive axle shaft oil seal, transmission rotary shaft seal, brown NBR nitrile rubber oil seal, OEM 4K14681 oil seal, aftermarket auto oil seal replacement, heavy duty rotary shaft oil seal
Product photos
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size (mm) | 56x112x8/10 |
| Material | NBR |
| Material | NBR (Nitrile Butadiene Rubber) |
| Structure | double lip stepped rotary shaft oil seal, metal casing with garter spring, OEM 4K14681 |
| Size | 56x112x8/10 mm |
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 stepped double lip rotary shaft oil seal 56x112x8/10 mm is manufactured from brown NBR nitrile rubber with carbon steel casing and built-in garter spring. Cross reference OEM 4K14681. It is engineered for rotary shaft sealing on automotive axles, transmissions and heavy-duty vehicle assemblies for auto repair replacement.
VKEFOT manufactures oil seals, O-rings and custom rubber sealing components in Xingtai, China. Our products export to Europe, North America, Middle East and Southeast Asia. Importers, auto part wholesalers and MRO distributors can send RFQ with size, purchase quantity and destination country for formal quotation.
Features & Benefits
Dual lip construction delivers primary oil retention and secondary dust & mud exclusion for harsh rotary shaft working environments.
Integrated garter spring maintains stable radial contact pressure on the sealing lip during continuous shaft rotation.
Brown NBR nitrile rubber offers excellent wear resistance and good compatibility with mineral engine oil and gear lubricants.
The special stepped height profile 8/10mm matches vehicle housings requiring two-stage stepped installation geometry.
Metal outer casing provides rigid support for secure press-fit installation inside housing bore.
This seal is an aftermarket replacement cross-reference part for OEM 4K14681; verify shaft, bore dimensions and working condition before placing your order.
Material & Specification
- Sealing lip：NBR nitrile butadiene rubber, brown
- Reinforcement：carbon steel metal casing
- Spring：carbon steel garter spring
Confirm rubber compound grade with RFQ for high-temperature operating applications.
Compatible fluids: mineral gear oil, engine oil, standard mineral lubricants.
Not suitable for strong solvents, ketones or concentrated ester oils.
Packaging & Delivery
Samples and small trial lots are available for stocked sizes; sample freight cost confirmed on RFQ.
Send inquiry with dimension in mm, quantity, destination country and working medium for a firm quotation.
FAQ
What is this 56x112x8/10mm oil seal used for?
This 56x112x8/10mm oil seal is a brown NBR stepped double lip rotary shaft seal cross reference OEM 4K14681 for automotive heavy-duty axle and transmission rotary shaft sealing.
What are the full specifications of the 56x112x8/10mm stepped oil seal?
This seal: 56mm inner diameter, 112mm outer diameter, 8/10mm stepped height. Material: brown NBR nitrile rubber. Structure: double lip stepped rotary shaft oil seal with metal casing and garter spring, cross OEM 4K14681.
What vehicles or assemblies fit the 56x112x8/10mm oil seal OEM 4K14681?
It fits heavy-duty automotive axles, gearboxes and transmission rotary shafts. Always verify shaft and bore dimensions before ordering.
Is 56x112x8/10mm oil seal OEM 4K14681 genuine OEM auto part?
No. It is an aftermarket cross-reference replacement seal for auto repair. Please confirm all dimensions before purchase.
How to install 56x112x8/10mm oil seal correctly to stop oil leakage?
1. Clean shaft and housing bore thoroughly, remove burrs and old seal residue. 2. Lubricate lips and shaft with compatible oil, dry installation is forbidden. 3. Press seal evenly with installation tool and keep perpendicular. 4. Never hammer the seal, protect outer surface from scratches. 5. Rotate shaft manually and run low pressure leakage test.
What is MOQ and lead time for bulk order of 56x112x8/10mm oil seals?
Final price and lead time will be confirmed on formal quotation.
What information do I need to submit for RFQ of this stepped oil seal?
Send ID×OD×stepped height in mm, purchase quantity, destination country and working medium for quotation.
Can you make custom logo and custom export packaging for this oil seal?
Custom logo, marking and export packaging are available. All custom requirements need to be confirmed before order.
What temperature range can NBR brown oil seal work within?
Contact us if you need seals for higher temperature working conditions.
What is the advantage of stepped double lip oil seal?
Stepped profile fits special stepped housing bore. Double lip retains oil and blocks mud, dust and water for harsh heavy-duty working conditions.
What does cross reference OEM part mean for oil seal?
Cross reference OEM 4K14681 means this aftermarket seal can be used as replacement part matching the OEM dimension, not original genuine OEM part.
General ordering and company FAQ
Buyer reviews
- James Carter — 5/5
Quality is consistent across batches. Sealing performance meets our hydraulic cylinder requirements, and lead time was faster than expected.
- Maria Lopez — 5/5
Good communication and clear specs. The NBR option works well for our OEMs. Will reorder for next production run.
- 陈工 — 4/5
尺寸公差控制得不错，安装顺畅。大尺寸定制回复及时，整体性价比可以。
- Kenji Tanaka — 5/5
Reliable partner for skeleton oil seals. Packaging was secure for sea freight and documents were complete.
- Ahmed Hassan — 5/5
Samples matched the production parts. Fluorocarbon option performed well under higher temperature. Recommend for industrial buyers.