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V Ring VS

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V Ring VS
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V Ring VS is a compact short-profile axial auxiliary dust & water seal, tailor-made for equipment with narrow axial installation space or flange mounting layout. It rotates synchronously with shafts to block splash water, dust and debris, forming front-line protection for bearings and main radial oil seals.
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V Ring Seal
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Description

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

 

V Ring VS Seal belongs to full-rubber axial V-ring series, specially optimized for limited installation space scenarios where standard VA V-rings cannot fit. Its compact short cross-section structure occupies tiny axial space and can be seamlessly assembled into compact mechanical structures without expanding the overall equipment outline. Mounted directly on rotary shafts, the VS seal spins together with the shaft and keeps its lip tightly attached to stationary flange end faces. It intercepts external pollutants before they contact core bearing and sealing parts, effectively cutting equipment failure rate and lowering daily maintenance frequency. DEDE supplies VS V-rings with NBR and FKM two rubber grades to match general & high-temperature corrosive working environments.

 

Design Advantages

 

 

 

Ultra-compact short VS profile, perfectly solve narrow axial space installation restrictions

01

 

Wide stable base with tapered back surface, firm grip on shafts, no shifting during high-speed rotation

02

 

Flexible all-rubber lip structure, automatically compensate minor shaft vibration and misalignment

03

 

Plug-and-play installation, no modification to equipment housing or flange required

04

 

Low maintenance demand, long service cycle under continuous long-hour running

05

 

Material Options

 

NBR Nitrile Rubber For general industrial normal-temperature equipment exposed to water, dust and mud; balanced cost and dust-proof & waterproof performance, working temp -40℃ ~ +100℃.

FKM Fluoroelastomer For high-temperature working conditions or equipment splashed with chemical oil & solvent; outstanding heat & chemical resistance, working temp -20℃ ~ +150℃.

 

Typical Applications

 

 

● All types of driving electric motors with compact bearing housings

● Clean water pumps, small industrial liquid transfer pumps

● Industrial fans, blowers and ventilation rotary equipment

● Mini industrial gearboxes & compact transmission units

● Light agricultural machinery: small sprayers, micro irrigation equipment

● Light construction mini machinery, compact power drive assemblies

product-1060-402

 

FAQ

 

 

Q1: What is the main difference between V Ring VS and VA?

A: The V Ring VS is a heavy-duty widened profile with tapered back offering stronger shaft-gripping force and better anti-vibration anti-slip performance. VA features a straight back for smooth low-vibration conditions. VS is preferred for harsh muddy and vibrating working scenarios.

Q2: Can it operate stably long-term under outdoor muddy conditions?

A: Yes. The widened body prevents loosening, and the self-cleaning lip avoids abrasive sediment accumulation. It is widely adopted for agricultural and construction machinery working in the field.

Q3: Is flange disassembly or sealant needed during installation?

A: Neither is required. The seal can be stretched and fitted onto the shaft, fixed by its own tension. Sealant is unnecessary under standard working conditions to simplify maintenance.

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