VKEFOT DC 17x30x7 mm NBR Double-Lip Spring-Reinforced Oil Seal, Black Rotary Shaft Seal
Model / SKU: VKEFOT-DC-17-30-7
VKEFOT DC 17x30x7 mm black NBR double-lip spring-reinforced oil seal, factory direct from Xingtai, China. The double lip design retains lubricant and blocks dust and dirt for rotary shaft applications. Send RFQ with quantity and destination for quotation.
Tags: VKEFOT DC oil seal, 17x30x7 oil seal, NBR double lip oil seal, spring reinforced shaft seal, black 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) | 17x30x7 |
| Material | NBR |
| Size | 17×30×7 mm |
| Type | DC Double-Lip Spring-Reinforced Oil Seal |
| Color | Black |
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
VKEFOT DC 17x30x7 mm double-lip spring-reinforced oil seal made from black NBR material, manufactured in Xingtai, China.
This DC style oil seal features spring-loaded double sealing lips. The primary lip holds lubricant inside the shaft housing, while the secondary lip acts as a dust barrier to keep dirt and contaminants out. It delivers stable sealing performance for rotary shaft operation.
Key Features
- Spring reinforced double lip structure for consistent lip contact pressure
- NBR material offers good oil resistance and wear resistance
- Compact size for small rotary shaft assemblies
- Solid metal skeleton for secure press-fit mounting
Material & Working Condition
Base material is NBR. Confirm compatibility with your lubricant and operating temperature in your RFQ.
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.
FAQ
What is VKEFOT DC 17x30x7 oil seal used for?
This DC double-lip spring-reinforced oil seal is used for small rotary shaft sealing. It retains lubricant and prevents dust and contaminants from entering the shaft housing.
What material is the 17x30x7 DC oil seal?
This oil seal is made of black NBR rubber. Check compatibility with your lubricant and operating temperature before ordering.
How to install VKEFOT DC double lip oil seal correctly?
Clean shaft and housing, lubricate sealing lip, use installation sleeve, apply even force only on outer shell, avoid tilting or striking rubber lip. Rotate shaft manually after assembly.
What is MOQ and lead time for VKEFOT DC 17x30x7 oil seal?
Final quantity and delivery time confirmed on formal quotation.
What information should I provide for RFQ to VKEFOT?
Please provide seal dimension, quantity, destination country and working medium for accurate quotation.