36x65x12/19 TB oil seal — automotive rotary shaft seal with dust lip
Model / SKU: TB-36-65-12-19-NBR
This aftermarket TB oil seal 36x65x12/19 mm is made in NBR with integrated dustproof edge.
Tags: 36x65x12/19mm, TB rotary shaft seal, dust lip oil seal, automotive shaft seal, NBR oil seal
Product photos
Technical summary
Product specifications. Refer to the approved drawing for dimensional tolerances and installation requirements.
| Spec | Value |
|---|---|
| Size (mm) | 36x65x12/19 |
| Material | NBR |
| Structure | TB metal outer shell oil seal with dustproof lip |
| Size | 36x65x12/19 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 TB rotary shaft oil seal is sized 36x65x12/19 mm, constructed with metal outer shell and built-in dustproof edge, NBR sealing lip. It is designed for automotive rotary shaft applications requiring protection against dust and splash contaminants.
VKEFOT manufactures oil seals, O-rings and custom rubber seals in Xingtai and exports to Europe, North America, Middle East and Southeast Asia.
Features & Benefits
The extended dustproof edge blocks dirt, mud and splash water before contaminants reach the main sealing lip.
Spring-loaded primary lip maintains consistent contact pressure on rotating shafts to retain lubricating oil.
Metal outer shell delivers rigid interference fit within housing bore, reducing movement under vibration.
NBR material provides oil resistance, wear resistance and moderate corrosion resistance against mineral lubricants.
This is an aftermarket replacement seal; verify shaft, bore and working condition before order.
Material & Process
Sealing lip：NBR (Nitrile Butadiene Rubber). Outer casing: painted steel skeleton, stainless steel garter spring.
Compatible media：mineral engine oil, gear oil and petroleum-based lubricants.
Packaging & Delivery
Samples and small trial lots for stocked sizes; freight confirmed on RFQ.
Payment terms, inspection reports and warranty confirmed on quotation.
Send an inquiry with size (ID×OD×height in mm), quantity, destination and duty for a firm lead time.
FAQ
What is a TB oil seal with dust lip used for?
A TB oil seal with dust lip retains lubricant on rotating shafts while blocking dust, mud and splash water. This 36x65x12/19 NBR variant fits automotive rotary shaft assemblies exposed to external contaminants.
What is the difference between TB and TC oil seal?
TB oil seals have a bare metal outer shell for bore interference fit. TC types have rubber-covered OD. Both can include dust lips to protect the main sealing lip from dirt ingress.
What operating temperature can NBR TB oil seal withstand?
Select FKM upgrade if your application runs at higher continuous temperatures, confirm compound grade on RFQ.
Can I use this 36x65x12/19 TB seal as a direct OEM replacement?
No, it is aftermarket replacement only. Always verify shaft diameter, housing bore, lip orientation and operating media before installation.
What technical data do I need to provide for oil seal RFQ?
Submit shaft ID, housing OD, seal width, lubricant type, operating temperature, contamination level, order quantity and destination country when requesting quotation.
Can you print custom markings and offer FKM material upgrade for TB oil seal?
OEM marking, export packing and FKM compound upgrade are available.