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Collection: Caster Solutions 21 Series

Light-Medium Duty • Stem Mount • Up to 350 lb

  • Features the most commonly used mounting stems with 1-1/4" wide light to medium-duty wheels
  • Bright zinc-plated finish as standard; black electrocoat and nickel available as options
  • Dust cover on the upper raceway included as standard
  • Double-ball raceway swivel
  • 3/8" axle and nut
  • NSF listed
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456 products

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO62M7YY

  • M20-2.5 × 1.75" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $62.34
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO62M6YY

  • M16-2 × 1.50" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $62.34
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO62M5YY

  • M14-2 × 1.00" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $62.34
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO62M3YY

  • M12-1.75 × 1.75" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $62.34
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO62M2YY

  • M12-1.75 × 1.25" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $62.34
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO62M1YY

  • M10-1.5 × 1.50" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $62.34
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO62C3YY

  • 3/4"-10 × 6.00" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $71.25
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO6284YY

  • 3/4"-10 × 4.00" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $64.47
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO6287YY

  • 3/4"-10 × 1.75" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $56.16
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO62C2YY

  • 5/8"-11 × 4.00" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $69.03
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO6281YY

  • 5/8"-11 × 1.75" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $56.16
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO62C1YY

  • 1/2"-13 × 4.00" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $66.78
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO6270YY

  • 1/2"-13 × 2.75" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $52.05
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO6268YY

  • 1/2"-13 × 1.50" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $51.90
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO6267YY

  • 1/2"-13 × 1.00" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $51.90
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO6233YY

  • 7/16"-14 × 1.50" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $61.92
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO6262YY

  • 3/8"-16 × 1.50" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $51.90
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO6261YY

  • 3/8"-16 × 1.00" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $61.02
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with UltraFlex™ Wheel

21UX50GO6260YY

  • 3/8"-16 × 0.75" Stem
  • Sealed Precision Ball Bearing
  • 350 lb Cap.
Regular price From $0.00
Sale price Regular price

Caster Solutions

5" x 1.25" Swivel Stem Caster with Thermo-Pro® Wheel

21TP50GI44M7YY

  • M20-2.5 × 1.75" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $25.47
Sale price Regular price

About Caster Solutions

Caster Solutions was founded in 2001 by Greg Glenn to address the growing need for reliable and application-specific caster solutions in the material handling industry. With more than 30 years of experience, Greg built the company around a simple principle: solving real-world material handling challenges with practical, durable, and cost-effective solutions.

Today, Caster Solutions serves businesses across North America by providing high-quality casters, wheels, and material handling components backed by real industry expertise.

Above all, we are centered around customer service and satisfaction. From helping you find the right part to standing behind every order, our goal is to make sure you get a solution that works and an experience that earns your business again.

Fast Delivery
30 Days Free Returns
No Fees
Secure Payment
Fast Delivery
30 Days Free Returns
Secure Payment
No Fees