Taskmaster Trailer Tires and Wheels - 1750275WD4

17-1/2" x 6-3/4" Hub-piloted wheel has an 8.7" diameter pilot hole. ±5.59" Offset allows wheel to be used as either the inner or outer wheel of a dual-wheel setup. Acrylic enamel finish resists damage better than powder coat.

Features:

• Heavy-duty wheel is designed for use on dually trucks, buses, and trailers
  • Offset allows wheel to be used as either the inner or outer wheel of a dual-wheel setup
• Steel wheel with 4 hand holes is sturdy and corrosion resistant
• White acrylic enamel finish resists chipping and other damage better than powder coat finishes
  • Finish is applied after a zinc phosphate pre-treatment and covers an e-coat primer layer
  • Excellent corrosion resistance with a salt spray rating of more than 1,000 hours
• Center disc is spun-formed from fine-grained steel and welded into place for strength and durability
• Hub-piloted wheel requires the use of flange nuts (sold separately) for installation
• Metal valve stem is included
• Wheel meets SAE J1204 standards

Specs:

• Rim dimensions: 17-1/2" diameter x 6-3/4" wide
• Bolt pattern: 8 on 275 mm (8 on 10.83")
• Lug nut size: 5/8"-18
• Wheel capacity: 6,200 lbs
• Pilot diameter: 8.7"
• Offset: ±5.59"
• 2-Year limited warranty

Built-In Offset for Dual Applications

This wheel is designed to be used in dual-wheel setups. The 5.59" offset allows the wheel to be positioned closer to the trailer frame when used as the inner wheel of the setup. And if you use this wheel in the outer position, the offset ensures that it will sit closer to the outside of your trailer. This hub-piloted wheel centers on the hub, not the lugs, and it requires the use of flange nuts (sold separately) for installation.

Durable Acrylic Enamel Finish

This wheel has a durable acrylic enamel finish on the front. The finish is applied after the wheel goes through an environmentally safe zinc phosphate pre-treatment and is coated with an e-coat primer layer. Compared to powder coat finishes, this finish resists getting chipped from flying road debris or scraped from hitting a curb for a longer period of time. These acrylic enamel wheels performed for more than 1,000 hours in salt spray tests.

Determining the Bolt Pattern

The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.

To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: "5 on 4-1/2" means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)

On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: "8 on 6-1/2" means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)

Measuring the distance from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.

• If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
• If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
• If D = 3", then the bolt pattern is 5 on 5"
• If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"

WS-17567810-WD-14341-559 Vesper 17.5x6.75 Steel Dually Rim - 8 on 275mm - 5.59" Offset - White

Replaces MX1750275WD4 and WS-17567810-WD-13188-559