MFG PART: PTW50507BK-B

50mm Nylon Swivel Caster - PTW50507BK-B

SKU: 12T50X07BK01-16
Regular Price $2.84
Nylon Wheel
75 lb Load Capacity
Plain Bearing
Threaded Stem Mount
250°F Max Temp
Swivel Caster with Brake
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Delivery: Estimated delivery time: 2-3 days

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Volume discounts are available for bulk or frequent orders

Available Configurations

SwivelPTW50507BK$2.44
Product Specifications
Availability
Usually Ships Within 5-10 Days
Bearing Type
Plain
brand
Shepherd
Caster Type
Swivel Caster with Brake
Core Info
Nylon
C C Part
12T50X07BK01-16
Fastening Size
5/16"-18 UNC x 1"
Fastening Type
Threaded Stem
Finish
Black
Load Capacity
75
metric wheel diameter
50mm
Mfg Part
PTW50507BK-B
Mount Height
2-3/8
series
Source II
Swivel Radius
2.4375
Temperature Max
250
Temperature Minimum
-40
Tread Info
Nylon
Wheel Color
White
Wheel Durometer
75-85 Shore D
Wheel Type
Nylon
wheel type detail
Nylon
More Information About This Product

About This Caster - PTW50507BK-B

Reach for this 50mm Source II swivel when a small threaded leg needs an economical nylon wheel that also locks where the cart parks.

The 1-inch stem threads into a 5/16-18 insert and snugs with a nut, a positive mount on a light leg, and a tread-lock brake presses a shoe on the wheel to stop it rolling while the swivel stays free. 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.

Ideal applications

  • Small threaded legs that must park without creeping
  • Light instrument and utility carts held still on a budget
  • Threaded-leg corners braked on a nylon wheel to 250°F

If the threaded corner only rolls, the plain PTW50507BK drops the brake.

Pairs with: plain threaded-stem Source II swivels on the rolling legs, these braked units opposite.

Wrong fit? Need a flat plate or a round socket? See the top-plate tread-lock PTW50101BK-B and the grip-ring PTW50223BK.

Also in this family: the top-plate PTW50101BK, or the full Shepherd collection.

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$2.84

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Need Help with Your Caster Order?

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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

Get precise measurements of top plate dimensions, bolt hole patterns, and spacing to ensure proper mounting and installation.

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Caster Load Calculator

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