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Wear Ring

WR phenolic resin wear ring

WR phenolic resin wear ring

Phenolic wear rings are designed with tubing made from fine weave cotton fabric wound on molds and imbued with phenolic resin. It has high mechanical properties, good oil resistance, low water absorption and high wear resistance.

  • Brand:

    JST Seals
  • Item NO.:

    WR
  • Payment:

    T/T
  • Product Origin:

    China
  • Shipping Port:

    Guangzhou
  • Order(MOQ):

    50
  • Product Detail

WR phenolic resin wear ring


Guide ring, also known as support ring, is a part used on the piston or piston rod of hydraulic cylinder or cylinder to support the movement of piston or piston rod. It can prevent direct contact and friction between piston or piston rod and cylinder block during movement, and protect cylinder block and piston or piston rod from damage.


Phenolic guide ring is a new type of green environmental protection material. It is made of thermosetting linear phenolic resin as the base material, high-quality cotton fiber or other fibers and their fabrics as the reinforcing material, and an appropriate amount of wear-resistant and antifriction additives.


Phenolic wear rings are designed with tubing made from fine weave cotton fabric wound on molds and imbued with phenolic resin. It has high mechanical properties, good oil resistance, low water absorption and high wear resistance.


It has high mechanical properties, good oil resistance, low water absorption and high wear resistance. For the piston and piston rod running in the hydraulic cylinder, the guide ring has a precise guiding effect and can absorb the radial force generated at any time. At the same time, the guide ring can prevent the metal contact of the sliding parts in the hydraulic cylinder. Compared with metal guide rings, non-metal guide rings have many advantages.


Advantages:

1. Good wear resistance and long life;

2. Avoid contact between metals;

3. Low compression deformation;

4. Vibration absorbing;

5. Minimal water absorption;

6. The groove is simple and easy to install;

7. Low maintenance cost.


Product

Color


Density
(g/cm³)


Tensile strength(Mpa)

Compressive Strength(Mpa)


Hardness
HRM


Coefficient of friction

Working Temp.℃

Parallel to the laminated plane

laminated plane

Dry

Oil Lubrication

Wear ring

Light yellow to brown

1.2-1.4

≥45

≥168

≥256

92

0.23-0.46

0.12-0.14

-40~+130


Size:

Dimension
mm

40*35*9.5

60*54*15

130*123*20

50*45*9.5

65*60*15

135*128*20

55*50*9.5

70*64*15

140*133*20

60*55*9.5

70*65*15

140*135*20

70*65*9.5

75*70*15

145*138*20

75*69*9.5

75*69*15

150*143*20

75*70*9.5

80*72*15

150*145*20

80*75*9.5

80*74*15

160*153*20

80*74*9.5

80*75*15

160*148*20

85*80*9.5

85*77*15

170*158*20

90*81*9.5

85*80*15

170*162*20

90*85*9.5

85*79*15

180*175*20

90*84*9.5

90*85*15

150*143*21

95*90*9.5

90*84*15

140*133*17.5

95*86*9.5

90*82*15

140*128*17.5

100*95*9.5

95*90*15

150*138*17.5

100*91*9.5

95*87*15

160*148*17.5

105*96*9.5

95*89*15

100*94*22

105*100*9.5

100*95*15

110*104*22

110*101*9.5

100*92*15

120*114*22

110*105*9.5

100*94*15

150*143*22

115*106*9.5

105*100*15

180*172*22.5

115*110*9.5

105*97*15

185*173*22.5

120*111*9.5

105*99*15

190*182*22.5

120*115*9.7

110*105*15

200*192*22.5

125*120*9.5

110*101*15

200*188*22.5

125*118*9.7

110*102*15

60*54*25

125*119*9.5

110*104*15

70*64*25

130*123*9.7

115*106*15

75*69*25

130*120*9.5

115*110*15

75*70*25

130*125*9.5

115*107*15

80*74*25

135*130*9.5

115*109*15

90*84*25

135*125*9.5

120*111*15

95*89*25

135*128*9.5

120*115*15

100*94*25

140*133*9.5

120*114*15

110*104*25

140*135*9.5

120*112*15

125*120*25

140*128*9.5

125*118*15

130*125*25

145*138*9.5

125*120*15

135*130*25

145*140*9.5

125*117*15

135*128*25

150*145*9.5

125*118*15

140*135*25

160*155*9.5

125*119*15

165*157*25

165*159*9.5

130*123*15

165*159*25

170*165*9.5

130*125*15

170*162*25

170*164*9.5

130*120*15

175*167*25

170*162*9

135*130*15

160*153*21

220*212*9

135*125*15

190*182*25

210*202*9

135*128*15

225*217*25

55*50*8

140*135*15

225*213*25

60*55*8

140*128*15

80*74*30

75*70*8

140*133*15

90*84*30

80*75*8

145*140*15

100*94*30

85*80*8

145*138*15

110*104*30

90*85*8

150*143*15

120*114*30

95*90*8

150*145*15

130*123*30

100*95*8

160*155*15

165*159*30

105*100*8

160*153*15

120*114*35

110*105*8

160*148*15

140*133*35

115*110*8

165*157*15

150*143*35

120*115*8

165*160*15

160*153*35

125*120*8

170*165*15

85*80*40

130*125*8

170*164*15

140*133*40

135*130*8

170*162*15

150*143*40

140*135*8

175*167*15

160*153*40

145*140*8

175*170*15

170*163*40

150*145*8

180*175*15

150*143*45

75*70*6

180*174*15

160*153*45

80*75*6

180*172*15

180*172*45

85*80*6

190*185*15

190*182*45

90*85*6

190*184*15

200*192*45

95*90*6

190*182*15

170*162*50

100*94*6

200*195*15

190*182*50

100*95*6

60*55*20

225*217*50

105*100*6

63*58*20

250*244*30

110*104*6

65*60*20

230*223*25

110*105*6

70*64*20

110*104*12.5

120*114*6

70*65*20

130*125*12.5

110*104*11

75*70*20

140*128*12.5

80*72*12

80*75*20

140*135*12.5

85*79*12.5

80*74*20

145*133*12.5

90*81*12.5

85*79*20

150*138*12.5

90*84*12.5

90*84*20

100*90*14

95*86*12.5

95*89*20

45*39*15

95*89*12.5

100*94*20

50*45*15

100*91*12.5

115*110*20

55*50*15

100*94*12.5

120*115*20

60*55*15

105*96*12.5

125*120*20

105*100*20

110*101*12.5

130*125*20

165*160*20

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Send A Message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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