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Product Summary

Listing is for one (1) Service Caster Series #20 1-1/8in. expanding stem swivel caster with a 3in. diameter by 1-1/4in. wide black hard rubber wheel and a top locking brake capable of supporting 275 lbs./caster.When searching for a reliable and durable solution to your caster needs, look no further than the Service Caster Series 20 expanding stem hard rubber wheel casters. The Series #20 features an innovative expanding stem that can easily adapt to the inside diameter of the opening, allowing for a secure fit in round or square tubes. Simply tighten the topmost knurled nut to compress the rubber for a snug fit. For added security, further compress the rubber with a wrench via the nut under the swivel raceway. Finely crafted with a bright zinc plated finish, heat-treated ball bearing raceway, and a hard rubber wheel, this versatile caster is ideal for work tables, shop projects, or any equipment with round or square tube legs. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward.

What's Included

    (1) Stem Caster

Features + Benefits

  • These Service Caster Series #20 Expanding Stem Hard Rubber casters offer various wheel sizes and mounting heights: 3” Wheel: 4-1/8” mounting height; 3-1/2” wheel: 4-5/8” mounting height; 4” wheel: 5-1/8” mounting height; 5” wheel: 6-1/8” mounting height.
  • Weight Capacity: 3": 275 lbs Capacity/Caster; 3.5”: 285 lbs Capacity/Caster; 4" and 5": 300 lbs Capacity/Caster
  • All casters feature an expanding stem that is 2-11/16” in length. The expanding stem comes in 10 different diameters: (3/4”, 7/8”, 1”, 1-1/8”, 1-1/4”, 1-3/8”, 1-1/2”, 1-5/8”, 1-3/4”, and 1-7/8”). Before ordering, Service Caster recommends measuring the inside diameter of your tubing- this measurement will determine the corresponding expanding stem diameter needed. Not sure how to measure or don't see the size you need? Call us or send us a message.
  • Brake options include a top lock brake (TLB) or a total lock brake (TTL). The top lock brake (TLB), which is featured on 3", 3-1/2", 4", and 5" wheel sizes, places a positive locking force against the wheel tread locking the wheel only. The total lock brake (TTL), which is featured on all wheel sizes, also places a positive locking force against the wheel tread, but the total lock brake (TTL) simultaneously locks the wheel and the swivel for a complete stationary position.

Key Specs

AttributeSpecification

item#

5466117

Brand

Service Caster

Ship Weight

4.0 LB

Wheel Diameter

3 in

Caster Type

Swivel

Package (qty.)

1

Wheel Material

Rubber

Mount Type

Stem

Load Capacity per Caster

275 lb
AttributeSpecification

Wheel Width

1.25 in

Finish Type

Bright Zinc Plated Finish

Foot Brake

Yes

Overall Height

4.125 in

Stem Length

2.6875 in

Stem Diameter

1.125 in

Bearing Type

Plain

Product Weight

4.0000 lb

Dimensions L x W x H (in.)

8.0 x 8.0 x 8.0 in