MFG PART: PTW50507BK

50mm Nylon Swivel Caster - PTW50507BK

75 lbper caster
Regular Price $2.44
Nylon Wheel
75 lb Load Capacity
Plain Bearing
Threaded Stem Mount
250°F Max Temp
Swivel
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Specifications

Dimensions & Mounting

Mount Height2-3/8"
Fastening TypeThreaded Stem
Fastening Size5/16"-18 UNC x 1"
Swivel Radius2

Load & Performance

Load Capacity75 lbs
Bearing TypePlain
Max Temperature250°F
Min Temperature-40°F
Wheel Durometer75-85 Shore D

Materials & Finish

Wheel MaterialNylon
Wheel ColorWhite
Wheel CoreNylon
FinishBlack
Caster TypeSwivel
Brand / SeriesShepherd Source II

Delivery: Estimated delivery time: 2-3 days

Returns: 30 Days Returns

Volume discounts are available for bulk or frequent orders

Available Configurations

Swivel Caster with BrakePTW50507BK-B$2.84

Product Details

About This Caster - PTW50507BK

Pick this 50mm Source II swivel when a small leg has a 5/16-18 threaded socket and the cart carries a light load.

The 1-inch threaded stem screws into a 5/16-18 insert and snugs with a nut, a positive mount that holds where a press-in stem could work loose on a bumped leg. The Source II is an all-nylon build, body and wheel both, which keeps it economical, and the white nylon wheel resists moisture and chemicals and holds to 250°F. The plain bearing keeps the roll simple, and at 50mm it keeps a light chair base or instrument stand close to the floor.

Ideal applications

  • Small legs with a 5/16-18 threaded socket, light load
  • Bumped legs where a threaded stem holds better than press-in
  • Economical nylon wheels near heat or chemicals to 250°F

For a corner that must park and stay put, the tread-lock PTW50507BK-B adds a wheel lock.

Pairs with: matching threaded-stem Source II swivels on the other legs of the same base.

Wrong fit? Round socket, or a flat plate? See the grip-ring PTW50223BK and the top-plate PTW50101BK.

Also in this family: the tread-lock PTW50507BK-B, or the full Shepherd collection.

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$2.44

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Caster Stem Size

Techniques for measuring grip ring stems, grip neck stems, threaded stems, and hollow kingpin stems to ensure accurate ordering.

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Caster Sizing Guide

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Caster Load Calculator

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