MFG PART: AS40T1TPR

A-line 4" x 1.25" Thermo-Rubber (TPR) Wheel Caster With Threaded Stem - Part# AS40T1TPR

SKU: 31MC40X41-16
Regular Price $16.47
Rubber Wheel
4" x 1-1/4" Wide Wheel
275 lb Load Capacity
Precision Ball Bearing
Threaded Stem Mount
180°F Max Temp
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Available Configurations

Product Specifications
Availability
Usually Ships Within 5-10 Days
Bearing Type
Precision Ball
brand
Pemco
Caster Type
Swivel
Core Info
Polypropylene
C C Part
31MC40X41-16
Fastening Size
1/2"-13 x 1"
Fastening Type
Threaded Stem
Finish
Zinc Plated
Load Capacity
275
Mfg Part
AS40T1TPR
Mount Height
5-1/8
series
A-Line 1 1/4 Inch Wide Casters
Swivel Radius
3.375
Temperature Max
180
Temperature Minimum
-40
Tread Width
1-1/4"
Wheel Color
Grey
Wheel Diameter
4"
Wheel Durometer
90(±5) Shore A
Wheel Type
Rubber
wheel type detail
Thermo-Rubber (TPR)
More Information About This Product

About This Caster - AS40T1TPR

Pick this 4-inch A-Line swivel when the leg insert is shallow, the short threaded-stem TPR caster whose 1/2-13 x 1 stem seats fully in a one-inch tapped hole where a longer stem would bottom out.

The short 1-inch thread is the detail: it seats flush in a shallow insert or a thin leg so the caster sits square instead of standing proud, and the precision ball bearing keeps a mid-size utility cart turning easy. The 4-inch diameter clears a cord or sill while keeping the deck low, and the Pemco TPR rubber on a polypropylene core rolls soft and quiet on a finished floor and leaves no marks.

Ideal applications

  • Mid-size utility carts with shallow threaded inserts
  • Thin legs where a long stem would bottom out
  • Quiet finished floors, daily push

Skip the TPR wheel if the cart is loaded hard or works near heat over 180°F; a firmer TPU polyurethane or cast iron E-line wheel carries it where rubber flattens.

Pairs with: the AS40T1TPRTL total lock on the corners that park.

Wrong fit? Need a longer stem, or a rigid mount? See the AS40T2TPR long stem and the AR40P1TPR rigid plate.

Also in this family: the 3-inch AS30T2TPR, or the full Pemco collection.

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$16.47

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Need Help with Your Caster Order?

Visit the resources linked below including everything you need to get you started!

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

Calculate the proper load capacity needed for your casters to ensure safety and longevity.

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