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V Seal

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V Seal
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V Seal is an all-rubber axial dust-proof auxiliary seal rotating synchronously with shafts, blocking splashing water, dust and grit to protect main oil seals and bearings from external pollution.
Category
V Ring Seal
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Description

DEDE Seal Co., Ltd. is one of the most reliable manufacturers and suppliers of v seal in China. If you're going to buy bulk v seal made in China, welcome to get pricelist from our factory. All customized seals are with high quality and competitive price.

 

V-Ring Seal (short for V Seal) is an integrated full-rubber axial sealing part, rotating together with the rotary shaft and closely fitting against static end faces. Different from traditional radial skeleton oil seals, it acts as a front-line dust barrier, intercepting splashing water, mud, dust and sundries before they contact the primary main seal and bearing parts. DEDE supplies V Seals in two mainstream rubber materials: NBR for general industrial working conditions and FKM for high-temperature environments. It supports flexible assembly and matches a full range of standard shaft diameters with stable sealing performance.

 

Key Benefits

 

 

 

Excellent auxiliary secondary sealing function, double protection for internal core seals

01

 

Greatly cut the amount of dirt, water and grit invading bearings and main oil seals, extend overall service life of transmission parts

02

 

Tool-free quick assembly, no special mounting fixtures required to save installation cost and time

03

 

Compatible with both continuous rotating shafts and reciprocating oscillating shafts

04

 

Multiple standard cross-section profiles in stock to meet diverse equipment installation demands

05

 

Typical Applications

 

 

● Water pumps, light-duty air compressors
● Electric motors of all specifications
● Industrial gearboxes and speed reducers
● Agricultural machinery: irrigation equipment, small tractors, harvesters
● Conveyor transmission systems and industrial drive units
● Household appliances: washing machines, food mixers
● Low-speed rotary shafts needing basic waterproof & dustproof protection

product-1060-401

 

DEDE Competitive Advantages

 

 

1

Complete mold library of V-ring standard sizes, abundant spot inventory for fast delivery

2

Dual material options: NBR & FKM, customized modified rubber formulas available for special media

3

Ultra-flexible installation tolerance, adapt to minor axial displacement of shafts during operation

4

Full OEM support: custom sizes, brand logo printing, neutral export packaging

5

Flexible order threshold: small sample trial orders and mass bulk export orders are both accepted

6

Professional technical team provides profile selection guidance, assembly tips and after-sales technical support for global equipment manufacturers

 

FAQ

 

 

Q1: What is the core difference between V Seal and ordinary skeleton oil seals?

A: The Seal is a flexible pure rubber seal without metal frame and spring, mainly used for external dustproof and waterproof protection. Ordinary skeleton oil seals focus on internal oil sealing and pressure resistance. The two products have different functional positioning and application scenarios.

Q2: Can V Seal be used for internal pressure-resistant oil sealing?

A: No. it has no pressure-bearing structure, it is only suitable for external dust prevention, splash water resistance and light oil leakage prevention. It cannot withstand internal hydraulic pressure or backpressure.

Q3: Does this Seal allow shaft runout and installation deviation?

A: Yes. Thanks to its super flexible V-shaped structure, it can tolerate minor shaft runout, axial deviation and installation errors, with higher fault tolerance than traditional oil seals.

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