MFG PART: 2.02254.91 MTG12

2.5" Polyurethane 2 Series Swivel Caster - 2.02254.91 MTG12

250 lbper caster
Regular Price $21.22
Polyurethane Wheel
2-1/2" x 1-1/4" Wide Wheel
250 lb Load Capacity
Delrin Bearing
Threaded Stem Mount
180°F Max Temp
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Specifications

Dimensions & Mounting

Wheel Diameter2-1/2"
Tread Width1-1/4"
Mount Height3-3/4"
Fastening TypeThreaded Stem
Fastening Size1/2"-20 UNF x 3/4"
Swivel Radius2.4063

Load & Performance

Load Capacity250 lbs
Bearing TypeDelrin
Max Temperature180°F
Min Temperature-45°F
Wheel Durometer45(±5) Shore D

Materials & Finish

Wheel MaterialPolyurethane
Wheel ColorMaroon
Wheel CorePolyolefin
FinishZinc Plated
Caster TypeSwivel
Brand / SeriesColson 2 Series Casters

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 Brake · Top Lock Brake2.02254.91 MTG12 BRK1$24.93

Product Details

About This Caster - 2.02254.91 MTG12

Choose this 2.5-inch polyurethane swivel with the fine 1/2-20 stem for a metrology or instrument cart that shakes, the non-marking caster that carries a load and whose fine thread resists backing out under vibration.

The HI-TECH polyurethane tread carries a load above rubber without flat-spotting and leaves no mark, and the fine 1/2-20 thread grips a fine-tapped leg against the vibration a powered instrument puts into the frame. The Delrin plain bearing rolls maintenance-free. At 2.5 inches it keeps a low deck. It is the maintenance-free vibration-resistant load caster for a fine-tapped leg.

Ideal applications

  • Metrology or instrument cart on a fine 1/2-20 leg, sealed floor
  • Non-marking load rig where a coarse stud would shake loose
  • Powered-equipment cart needing a vibration-proof load mount

Skip the fine thread if the leg is tapped coarse 1/2-13; the coarse MTG11 polyurethane 31JH25X41-03 matches that socket.

Pairs with: the braked fine MTG12 polyurethane 31JH25X12F02-03 on the corners that park the cart.

Wrong fit? Coarse thread, or a brake? See the coarse MTG11 polyurethane 31JH25X41-03 and the braked fine MTG12 31JH25X12F02-03.

Also in this family: the braked fine MTG12 polyurethane 31JH25X12F02-03 and 5/8-11 MTG13 polyurethane 31JH25X58-03, or the 2 Series caster collection.

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$21.22

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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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