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Best Price on Wholesale Products China Rubber Boat Trailer Rollers Featured Image
  • Best Price on Wholesale Products China Rubber Boat Trailer Rollers
  • Best Price on Wholesale Products China Rubber Boat Trailer Rollers
  • Best Price on Wholesale Products China Rubber Boat Trailer Rollers
  • Best Price on Wholesale Products China Rubber Boat Trailer Rollers
  • Best Price on Wholesale Products China Rubber Boat Trailer Rollers

Best Price on Wholesale Products China Rubber Boat Trailer Rollers

Short Description:

The spool type rubber joint is molded type, with a metal collar reinforced at the neck of the body. The ST stype uses a light reaining ring to support the integral flange. STF is filled arch, with 50% of the ST allowed movements, but it has 4 times spring rates than hollow arch.


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Product Detail

Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for Best Price on Wholesale Products China Rubber Boat Trailer Rollers, We warmly welcome all intrigued customers to speak to us for additional information and facts.
Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for Bow Stop, China Boat Bow Roller, Our company insists on the purpose of “takes service priority for standard, quality guarantee for the brand, do business in good faith, to deliver qualified, rapid, accurate and timely service for you”. We welcome old and new customers to negotiate with us. We’ll serve you with all sincerity!

Details

The spool type rubber joint is molded type, with a metal collar reinforced at the neck of the body. The ST stype uses a light reaining ring to support the integral flange. STF is filled arch, with 50% of the ST allowed movements, but it has 4 times spring rates than hollow arch.

Specifications I II III
Working Pressure Mpa (Kgf/Cm2) 1Mpa (10) 1.6 (16) 2.5 (25)
Test Pressure 1.5Mpa 2.4Mpa 3.75Mpa
Burst Pressure Mpa (Kgf/Cm2) 3 (30) 4.8 (48) 5.5 (55)
Vacuum Kpa (Kgf/Cm2) 53 (400) 86(660) 100 (750)
Materials EPDM/NBR/SBR/NR 
Diameter Range DN15-DN600 (1/2″-24″)
Connection Method FLANGETHREADCLAMP 
Flanges Dimensions DIN, EN,ANSI, BS, JIS and other standards 
Applicable Medium Air, compressed air, water, seawater, hot water, oil, acid, alkali etc.
Loading Port: Qingdao, China 
Shipment Terms: FOB, CFR, CIF
Production Capacity: 50000 set
Payment Terms: L/C, T/T, D/P
Connection: Flange, Thread
Flange Material: Carbon Steel, Stainless Steel
Period of Delivery about 21 working days

SPOOL TYPE (ST) -American Standard ST

Dimensions

Movement Distance

Operating Condition

Pipe Size

O’all Length

Flange OD

Retaining Ring Thickness

Axial Compression

Axial Extension

Lateral Deflection

Angular Deflection

Max w.p. (psi)-3,-4

Max Vacuum (in. of Hg)-5

Inch

mm

Inch

Inch

Inch

Inch

Inch

Inch

      

2″

50

6″

6″

3/8″

7/16″

1/4″

±1/2″

19°

150

26

2 1/2″

65

6″

7″

3/8″

7/16″

1/4″

±1/2″

15°

150

26

3″

80

6″

7 1/2″

3/8″

7/16″

1/4″

±1/2″

13°

150

26

4″

100

6″

9″

3/8″

7/16″

1/4″

±1/2″

10°

150

26

5″

125

6″

10″

3/8″

7/16″

1/4″

±1/2″

8°

150

26

6″

150

6″

11″

3/8″

7/16″

1/4″

±1/2″

6°

150

26

8″

200

6″

13 1/2″

3/8″

11/16″

3/8″

±1/2″

6°

150

26

10″

250

8″

16″

3/8″

11/16″

3/8″

±1/2″

5°

150

26

12″

300

8″

19″

3/8″

11/16″

3/8″

±1/2″

5°

150

26

14″

350

8″

21″

3/8″

11/16″

3/8″

±1/2″

4°

150

15

16″

400

8″

23 1/2″

3/8″

11/16″

3/8″

±1/2″

4°

150

15

18″

450

8″

25″

3/8″

11/16″

3/8″

±1/2″

3°

150

15

20″

500

8″

27 1/2″

3/8″

13/16″

7/16″

±1/2″

3°

150

15

24″

600

10″

32″

3/8″

13/16″

7/16″

±1/2″

3°

150

15

SPOOL TYPE: FILLED ARCH (STF) -American Standard STF

Dimensions

Movement Distance

Operating Condition

Pipe Size

O’all Length

Flange OD

Retaining Ring Thickness

Axial Compression

Axial Extension

Lateral Deflection

Angular Deflection

Max w.p. (psi)-3,-4

Max Vacuum (in. of Hg)-5

Inch

mm

Inch

Inch

Inch

Inch

Inch

Inch

      

2″

50

6″

6″

3/8″

7/32″

1/8″

±1/4″

9.5°

150

26

2 1/2″

65

6″

7″

3/8″

7/32″

1/8″

±1/4″

7.5°

150

26

3″

80

6″

7 1/2″

3/8″

7/32″

1/8″

±1/4″

6.5°

150

26

4″

100

6″

9″

3/8″

7/32″

1/8″

±1/4″

5°

150

26

5″

125

6″

10″

3/8″

7/32″

1/8″

±1/4″

4°

150

26

6″

150

6″

11″

3/8″

7/32″

1/8″

±1/4″

3°

150

26

8″

200

6″

13 1/2″

3/8″

11/32″

3/16″

±1/4″

3°

150

26

10″

250

8″

16″

3/8″

11/32″

3/16″

±1/4″

2.5°

150

26

12″

300

8″

19″

3/8″

11/32″

3/16″

±1/4″

2.5°

150

26

14″

350

8″

21″

3/8″

11/32″

3/16″

±1/4″

2°

150

15

16″

400

8″

23 1/2″

3/8″

11/32″

3/16″

±1/4″

2°

150

15

18″

450

8″

25″

3/8″

11/32″

3/16″

±1/4″

1.5°

150

15

20″

500

8″

27 1/2″

3/8″

13/32″

7/32″

±1/4″

1.5°

150

15

24″

600

10″

32″

3/8″

13/32″

7/32″

±1/4″

1.5°

150

15

Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for Best Price on Wholesale Products China Rubber Boat Trailer Rollers, We warmly welcome all intrigued customers to speak to us for additional information and facts.
Best Price on China Boat Bow Roller, Bow Stop, Our company insists on the purpose of “takes service priority for standard, quality guarantee for the brand, do business in good faith, to deliver qualified, rapid, accurate and timely service for you”. We welcome old and new customers to negotiate with us. We’ll serve you with all sincerity!

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