VKEFOT 189.8x230x15.5/17 mm Cassette Oil Seal OEM 12037008B | Tractor Wheel Hub Seal
Model / SKU: VKEFOT-CAS-189.8-230-15.5-17-OEM12037008B
VKEFOT 189.8x230x15.5/17 mm cassette oil seal with OEM reference 12037008B, heavy-duty wheel hub seal designed for tractor axle assemblies. Factory direct from Xingtai, China. It provides robust protection against oil leakage and contamination from mud, dust and water. Submit RFQ with quantity and destination for quotation.
Tags: VKEFOT cassette oil seal, 189.8x230x15.5/17 oil seal, OEM 12037008B, tractor wheel hub seal, heavy duty cassette seal
Product photos
Key specs: Inner diameter mm: 189.8 | Outer diameter mm: 230 | Height mm: 15.5/17 | Size: 189.8×230×15.5/17 mm | OEM Reference: 12037008B | Structure: Heavy Duty Cassette Wheel Hub Seal
- Inner diameter mm: 189.8
- Outer diameter mm: 230
- Height mm: 15.5/17
- Size: 189.8×230×15.5/17 mm
- OEM Reference: 12037008B
- Structure: Heavy Duty Cassette Wheel Hub Seal
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size | 189.8×230×15.5/17 mm |
| OEM Reference | 12037008B |
| Structure | Heavy Duty Cassette Wheel Hub Seal |
Pricing: request a quote (B2B / wholesale).
MOQ / commerce notes: MOQ: 100–5000 pcs | Lead Time:7–15 working days
Product details
VKEFOT 189.8x230x15.5/17 mm cassette oil seal is a heavy-duty multi-lip wheel hub seal, OEM cross reference 12037008B, manufactured in Xingtai, China. The cassette integrated multi-lip structure is specially built for tractor wheel hub and agricultural axle sealing under harsh working conditions.
This multi-stage cassette design combines multiple sealing lips to retain lubricant and block mud, water, dust and grit, widely used for farm tractors and heavy off-road vehicles. It delivers longer service life than standard single-lip oil seals in muddy, wet field environments.
Key Features
- Integrated cassette multi-lip heavy-duty structure, excellent anti-contamination performance
- Resists mud, water splash and abrasive particles for agricultural field applications
- Stable oil retention for wheel hub lubrication system
- Precision machined metal shell for secure press fit in axle housing
- 100% factory quality inspection before shipment
Material & Working Condition
Standard compound: FKM / NBR optional. FKM version supports higher temperature and better chemical resistance. Confirm rubber material during RFQ according to lubricant and working temperature.
Typical Applications
Tractor wheel hub, agricultural machinery axle, heavy off-road equipment hub assemblies. This is an aftermarket replacement seal cross-referenced to OEM 12037008B. Verify shaft, bore dimension and working medium before purchase.
Installation Guide
- Fully clean axle housing and shaft surface, remove old seal residue, burrs, mud and debris.
- Lubricate sealing lips with compatible grease or oil before installation.
- Use dedicated installation tool, apply even perpendicular pressure only on the metal outer shell, never hit sealing lips.
- Do not tilt the cassette seal during pressing; lip damage will lead to early leakage.
- After assembly, manually rotate hub to confirm smooth movement before putting into service.
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.
Batch inspection certificates and warranty terms are subject to formal quotation.
VKEFOT is a professional manufacturer of heavy-duty oil seals, cassette hub seals and custom rubber sealing parts in Xingtai, China. Our products are exported to Europe, North America, Middle East and Southeast Asia. Send RFQ including seal size, OEM number, 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 189.8x230x15.5/17 cassette oil seal OEM 12037008B used for?
This VKEFOT cassette oil seal is a heavy-duty wheel hub seal for tractor and agricultural machinery axle assemblies, used to retain hub lubricant and block mud, water and abrasive dust.
What is OEM reference 12037008B?
12037008B is the cross-reference OEM part number. This VKEFOT seal is an aftermarket replacement part matching this reference size and structure.
What material options are available for this VKEFOT cassette hub seal?
We supply NBR and FKM options. FKM version provides better high temperature and chemical resistance. Confirm material selection in your RFQ according to lubricant and operating temperature.
What is the advantage of cassette oil seal compared with standard skeleton oil seal?
Cassette seal adopts multi-lip integrated design, with stronger resistance to mud, water and dirt, ideal for harsh off-road and farm tractor working conditions.
How to install VKEFOT tractor cassette wheel hub seal correctly?
Clean shaft and housing, lubricate all sealing lips, use professional installation sleeve, apply even force only on outer metal shell, avoid tilting or striking the sealing lips. Check hub rotation after installation.
What is MOQ and lead time for VKEFOT 189.8x230x15.5/17 cassette oil seal?
MOQ:100–5000 pcs, lead time:7–15 working days. Final quantity and delivery time confirmed on formal quotation.
Can I get material test certificate for VKEFOT cassette oil seals?
Yes, batch material inspection certificates are available upon request.
What information should I provide for RFQ to VKEFOT?
Please provide seal dimension, OEM reference number, quantity, destination country and working medium for accurate quotation.