Phone: 07 3348 3822 or Email: sales@couplemate.com.au

50mm Round Galvanised U Bolt Incl Gal Nylocks

$10.00 inc GST

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Description

50mm Round Galvanised U Bolt

50mm Round Galvanised U Bolt by Couplemate. Available Sizes 100mm, 112mm, 125mm, 137mm, 150mm, 162mm, 175mm and 200mm

U-bolt kit includes rolled threads with gal flat washer + gal nylock. Thread length is 60mm.

How do I calculate or measure the correct length?

  • Spring width plus
  • Axle Pad 8mm plus
  • Axle width plus
  • Nyloc plus

News Articles

How to Measure U bolts (example)

Replacement U Bolt Kit for Jockey Wheel (U3S3)

You must retighten u-bolts approx 200lkms after installation due to steels ability to stretch a little under load.

Furthermore, we stress-tested these u-bolts during manufacture and batch test until destruction.

Destruction loads exceed 17,000kg for 1/2 inch galvanised u-bolts.

Finally, our u-bolts are derated to 375kg each or 1500kg per set of 4 or enough u-bolts to suit a single axle.

The max rating of 750kg axles is 750kg with ubolt rating @ 1500kg.

Vibration fatigue can loosen mild steel u-bolts if not re-tightened after 300 km. Excellent article on vibration fatigue here.

Galvanised u-bolt clamp kits are listed below

Couplemate U Bolts

A

Round U-Bolts

A

Square U-Bolts

B

Width

C

Height

Part Number
1 ½” (39mm)½” (13mm)4″ (100mm)U39R4GH
1 ½” (39mm)½” (13mm)4½” (112mm)U39R45GH
1 ½” (39mm)½” (13mm)5″ (125mm)U39R5GH
1 ½” (39mm)½” (13mm)5½” (137mm)U39R55GH
1 ¾” (45mm)½” (13mm)4″ (100mm)U45R4GH
1 ¾” (45mm)½” (13mm)4½” (112mm)U45R45GH
1 ¾” (45mm)½” (13mm)5″ (125mm)U45R5GH
1 ¾” (45mm)½” (13mm)5½” (137mm)U45R55GH
1 ¾” (45mm)½” (13mm)6″ (150mm)U45R6GH
1 ¾” (45mm)½” (13mm)6½”(162mm)U45R65GH
2″ (50mm)½” (13mm)4″ (100mm)U50R4GH
2″ (50mm)½” (13mm)4½” (112mm)U50R45GH
2″ (50mm)½” (13mm)5″ (125mm)U50R5GH
2″ (50mm)½” (13mm)5½” (137mm)U50R55GH
2″ (50mm)½” (13mm)6″ (150mm)U50R6GH
2″ (50mm)½” (13mm)6½”(162mm)U50R65GH
2″ (50mm)½” (13mm)7″ (175mm)U50R7GH
1 ½” (40mm)½” (13mm)4″ (100mm)U40S4GH
1 ½” (40mm)½” (13mm)4½” (112mm)U40S45GH
1 ½” (40mm)½” (13mm)5″ (125mm)U40S5GH
1 ½” (40mm)½” (13mm)5½” (137mm)U40S55GH
1 ½” (40mm)½” (13mm)6″ (150mm)U40S6GH
1 ¾” (45mm)½” (13mm)4″ (100mm)U45S4GH
1 ¾” (45mm)½” (13mm)4½” (112mm)U45S45GH
1 ¾” (45mm)½” (13mm)5″ (125mm)U45S5GH
1 ¾” (45mm)½” (13mm)5½” (137mm)U45S55GH
1 ¾” (45mm)½” (13mm)6″ (150mm)U45S6GH
1 ¾” (45mm)½” (13mm)6½”(165mm)U45S65GH
1 ¾” (45mm)½” (13mm)7″ (175mm)U45S7GH
2″ (50mm)½” (13mm)3″ (75mm)U50S3GH
2″ (50mm)½” (13mm)4″ (100mm)U50S4GH
2″ (50mm)½” (13mm)4½” (112mm)U50S45GH
2″ (50mm)½” (13mm)5″ (125mm)U50S5GH
2″ (50mm)½” (13mm)5½” (137mm)U50S55GH
2″ (50mm)½” (13mm)6″ (150mm)U50S6GH
2″ (50mm)½” (13mm)6½”(165mm)U50S65GH
2″ (50mm)½” (13mm)7″ (175mm)U50S7GH
2″ (50mm)½” (13mm)8″ (200mm)U50S8GH
2″ (50mm)½” (13mm)10″ (250mm)U50S10GH
2 ¼” (56mm)½” (13mm)4½” (112mm)U56S45GH
2 ¼” (56mm)½” (13mm)5″ (125mm)U56S5GH
2 ¼” (56mm)½” (13mm)5½” (137mm)U56S55GH
2 ¼” (56mm)½” (13mm)6½”(165mm)U56S65GH
3″ (75mm)½” (13mm)3″ (75mm)U75S75GH
3″ (75mm)½” (13mm)4″ (100mm)U75S100GH
3″ (75mm)½” (13mm)5″ (125mm)U75S125GH
3″ (75mm)½” (13mm)6″ (150mm)U75S150GH
3″ (75mm)½” (13mm)7″ (175mm)U75S175GH
3 ¼” (82mm)½” (13mm)4 ¾” (120mm)U80S120GH
4″ (100mm)½” (13mm)3″ (75mm)U100S75GH
4″ (100mm)½” (13mm)4″ (100mm)U100S100GH
4″ (100mm)½” (13mm)5″ (125mm)U100S125GH
4″ (100mm)½” (13mm)8″ (200mm)U100S200GH
1 ¾” (45mm)⅝” (16mm)6″ (150mm)CM600GH
2″ (50mm)⅝” (16mm)6″ (150mm)CM602GH
2 ⅓” (60mm)⅝” (16mm)7″ (175mm)CM604GH
1 ¾” (45mm)⅝” (16mm)6″ (150mm)CM601GH
2″ (50mm)⅝” (16mm)7″ (175mm)CM603-7GH

50mm Round Galvanised U Bolt incl Gal Nylocks and Washers

Couplemate Trailer Parts sells only the best quality 50mm Round Galvanised U Bolt Incl Gal Nylocks and caravan spare parts throughout Australia.

Customers are welcome to either pickup or take advantage of our low freight rates. Express shipping to Melbourne, Sydney, Brisbane, Perth, Adelaide, Darwin, and Hobart.

We also ship products to New Zealand via Australia Post Air Express.

© Steve Wotherspoon October 20, 2016. Images and text may be copied, provided a link back to the copied page and the source is displayed where the content or image is located.

Additional information

Weight5 kg
Dimensions20 × 1 × 1 cm
U-Bolt Length

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