English

type J

● Introduction

J wiper is a sealing element which used in hydraulic applications to obstruct all kinds of negative foreign particles to go into the cylinders. Standardized with the material of high performance PU 90±2 Shore A.

Dust proof for rod in air cylinder under reciprocating movements or exposed valve rod.

● Technical Data

Temperature: -35℃~+100℃

Speed: ≤1m/s

Media: Hydraulic oils(mineral oil-based)

Source of standard: JB/T6657-93

Grooves conform to: JB/T6656-93

● Material

Materials: TPU

Hardness: 90±2 Shore A

Inquire Now

Description

● Introduction

Dust proof for rod in air cylinder under reciprocating movements or exposed valve rod.

● Technical Data

Temperature: -35℃~+100℃

Speed: ≤1m/s

Media: Hydraulic oils(mineral oil-based)

Source of standard: JB/T6657-93

Grooves conform to: JB/T6656-93

● Material

Materials: TPU

Hardness: 90±2 Shore A

● Size List

8×18×4/7	10×20×4/7	12×22×4/7	14×24×4/7	16×26×4/7
18×28×4/7	20×32×5/9	22×34×5/9	25×37×5/9	28×40×5/9
30×42×5/9	32×44×5/9	35×47×5/9	36×48×5/9	38×50×5/9
40×52×5/9	45×57×5/9	50×62×5/9	52×64×5/9	55×69×6/11
60×74×6/11	63×77×6/11	65×79×6/11	70×84×6/11	75×89×6/11
80×94×6/11	85×99×6/11	87×101×6/11	90×104×6/11	92×106×6/11
95×109×6/11	100×114×6/11	105×121×7/13	110×126×7/13	115×131×7/13
120×136×7/13	125×141×7/13	130×146×7/13	135×151×7/13	140×160×7/13
145×165×7/13	150×170×7/13	155×175×7/13	160×180×7/13	170×190×7/13
175×195×7/13	180×200×7/13	185×205×7/13	190×210×7/13	195×215×7/13
200×220×7/13	205×225×7/13	210×230×7/13	215×235×7/13	220×240×7/13
225×245×7/13	230×250×7/13	235×255×7/13	240×260×7/13	245×265×7/13
250×270×7/13	255×275×7/13	260×280×7/13	265×285×7/13	270×290×7/13
275×295×7/13	280×300×7/13	285×305×7/13	290×310×7/13	295×315×7/13
300×320×7/13	310×340x10/20	320x350×10/20	330×360×10/20	340×370×10/20
350x380×10/20	360x390×10/20	380x410×10/20	400x430×10/20	420x450×10/20
450x480×10/20

UN Oil Seal

A pliable, non-metallic PU ring is ingeniously nestled within a precision-machined groove or seamlessly integrated into a composite of rings, forming a robust sealing assembly. Essential in converting fluid power to linear motion, it adeptly impedes or segregates fluid flow in reciprocating machinery.

IDU oil seal

USH

BSJ Rod Seal