VKEFOT TB 114.5x133x10 mm NBR Flanged Metal Shell Front Wheel Hub Oil Seal OEM 31D503080 for DFCA 145
Model / SKU: VKEFOT-TB-114.5-133-10
VKEFOT TB 114.5x133x10 mm radial shaft oil seal, NBR nitrile rubber, flanged carbon steel metal shell with dust lip. Cross OEM 31D503080, front wheel hub oil seal designed for DFCA 145 Dongfeng truck maintenance. Factory direct supply from Xingtai, China. Working temperature -20℃ ~ +100℃, max pressure ≤0.05MPa, good oil and wear resistance, in stock with worldwide shipping. Send RFQ with quantity and destination for quotation.
Tags: VKEFOT TB oil seal, TB 114.5x133x10 front wheel hub oil seal, 114.5-133-10 NBR flanged metal shell oil seal, OEM 31D503080 DFCA 145 truck hub oil seal
Product photos
Key specs: Inner diameter mm: 114.5 | Outer diameter mm: 133 | Height mm: 10 | Material: NBR | Size: 114.5×133×10 mm | Type: TB Oil Seal | Material: NBR Nitrile Rubber + AISI1010 Carbon Steel Shell | Structure: Flanged Metal Shell, Spring Energized Sealing Lip + Dust Lip
- Inner diameter mm: 114.5
- Outer diameter mm: 133
- Height mm: 10
- Material: NBR
- Size: 114.5×133×10 mm
- Type: TB Oil Seal
- Material: NBR Nitrile Rubber + AISI1010 Carbon Steel Shell
- Structure: Flanged Metal Shell, Spring Energized Sealing Lip + Dust Lip
- Temp Range: -20℃ ~ +100℃
- Max Pressure: ≤0.05MPa
- Max Shaft Speed: ≤12m/s
- Medium: Mineral Oil, Grease
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size | 114.5×133×10 mm |
| Type | TB Oil Seal |
| Material | NBR Nitrile Rubber + AISI1010 Carbon Steel Shell |
| Structure | Flanged Metal Shell, Spring Energized Sealing Lip + Dust Lip |
| Temp Range | -20℃ ~ +100℃ |
| Max Pressure | ≤0.05MPa |
| Max Shaft Speed | ≤12m/s |
| Medium | Mineral Oil, Grease |
| Cross OEM | 31D503080 |
| Application | DFCA 145 Dongfeng Truck Front Wheel Hub Sealing |
Pricing: request a quote (B2B / wholesale).
MOQ / commerce notes: MOQ: 100–5000 pcs | Lead Time:7–15 working days
Product details
VKEFOT TB type 114.5x133x10 mm radial rotary shaft oil seal manufactured in Xingtai, China. TB is ISO Type5 flanged metal skeleton oil seal. The rigid flanged carbon steel outer shell provides stable axial positioning and anti-deformation performance during installation.
This front wheel hub oil seal fits DFCA 145 Dongfeng truck. It features spring energized main sealing lip plus dust lip. Made of NBR nitrile rubber, it delivers reliable oil retention and excellent resistance against oil, wear, mud and splash water to protect wheel hub bearings. Max working pressure ≤0.05MPa, allowable shaft speed up to 12m/s, operating temperature -20℃ to +100℃. Cross reference OEM number 31D503080, widely used as aftermarket replacement for Dongfeng DFCA145 truck front wheel hub overhaul and maintenance.
Key Features
- TB ISO Type5 flanged metal shell radial shaft oil seal, dimension 114.5×133×10 mm
- Rigid AISI1010 carbon steel flange housing, anti-deformation
- Spring energized sealing lip with dust lip for dual protection
- NBR nitrile rubber, good oil resistance and wear resistance
- Cross OEM 31D503080, aftermarket replacement for DFCA145 Dongfeng truck front wheel hub
Material & Working Condition
Base rubber material is NBR (Nitrile Butadiene Rubber). Compatible with mineral oils and greases. Not suitable for ester oils, brake fluid and strong chemical solvents. Confirm lubricant type and operating temperature in your RFQ.
Typical Applications
DFCA145 Dongfeng truck front wheel hub rotary shaft sealing. This is an aftermarket replacement seal. Verify shaft diameter and housing bore dimension before purchase.
Installation Guide
- Clean shaft journal and housing bore thoroughly, remove old seal residue, rust, burrs and contaminants.
- Lightly lubricate sealing lip with compatible oil or grease before fitting.
- Press TB seal evenly and squarely into the bore until flange face fully sits against housing surface, avoid tilting.
- Prevent scratches or nicks on rubber lip during installation; lip damage will cause oil leakage.
- After assembly, perform leak inspection before vehicle operation.
Packaging & Shipment
- Standard packing：neutral plastic bags + export cartons, packing quantity adjustable as requested.
Samples are available for standard stocked sizes; sample freight cost confirmed during RFQ.
VKEFOT is a professional manufacturer of rotary shaft oil seals and custom rubber sealing components in Xingtai, China. Our products are exported to Europe, North America, Middle East and Southeast Asia. Send RFQ including seal size, quantity, destination country and working medium for formal quotation.
Need help specifying a seal?
Use these checks to prepare your enquiry. Final suitability depends on the specific design and operating conditions.
Check dimensions and design
Provide the shaft diameter, housing bore and seal width in mm. Include the part marking, lip profile or a dimensioned drawing if available.
Describe operating conditions
Share the fluid or medium, operating temperature, pressure and shaft speed. Confirm the material grade against the application.
Verify a replacement
Provide the original part number and photos. Similar dimensions alone do not confirm interchangeability; compare the design and material.
FAQ
What is VKEFOT TB 114.5x133x10 oil seal used for?
This TB 114.5×133×10 mm flanged metal shell oil seal is front wheel hub oil seal, cross OEM 31D503080, specially for DFCA145 Dongfeng truck wheel hub lubricant retention and bearing protection.
What is TB type oil seal?
TB oil seal is ISO Type5 radial shaft seal with flanged metal outer shell. The flange provides axial positioning during installation, widely used for truck wheel hub and axle sealing.
What OEM number matches TB 114.5x133x10 front wheel hub oil seal?
Cross reference OEM part number: 31D503080, used for DFCA145 Dongfeng truck front wheel hub maintenance.
What is the temperature range for TB 114.5x133x10 NBR oil seal?
Working temperature range: -20℃ to +100℃, max working pressure ≤0.05MPa, maximum allowable shaft speed up to 12 m/s, compatible with mineral oil and grease.
What material is TB 114.5x133x10 oil seal made of?
NBR nitrile rubber sealing lip with AISI1010 cold rolled carbon steel flanged metal shell. FKM, HNBR and ACM materials are available on request.
What are the advantages of TB flanged oil seal compared to TC seal?
TB has outer flange for axial positioning and prevents shifting during assembly; TC is plain metal shell without flange. TB is preferred for truck hub sealing against mud and splash water.
How to install TB flanged metal shell oil seal correctly?
Clean shaft and housing bore, lightly lubricate sealing lip, press seal squarely until flange sits flat against housing surface, avoid scratching the rubber lip.
What is MOQ and lead time for VKEFOT TB oil seal?
MOQ:100–5000 pcs, lead time:7–15 working days. Final quantity and delivery time confirmed on formal quotation.
What information should I provide for RFQ to VKEFOT?
Please provide seal dimension, type, quantity, destination country and working medium for accurate quotation.