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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

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GT4781YY

  • 5/8"-11 × 1.75" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $15.69
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GI4481YY

  • 5/8"-11 × 1.75" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $15.69
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GT47C1YY

  • 1/2"-13 × 4.00" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $26.82
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GI44C1YY

  • 1/2"-13 × 4.00" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $26.82
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GT4770YY

  • 1/2"-13 × 2.75" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.35
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GI4470YY

  • 1/2"-13 × 2.75" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.35
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GT4768YY

  • 1/2"-13 × 1.50" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.15
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GI4468YY

  • 1/2"-13 × 1.50" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.15
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GT4767YY

  • 1/2"-13 × 1.00" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.15
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GI4467YY

  • 1/2"-13 × 1.00" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.15
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GT4733YY

  • 7/16"-14 × 1.50" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $21.96
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GI4433YY

  • 7/16"-14 × 1.50" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $21.96
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GT4762YY

  • 3/8"-16 × 1.50" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.15
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GI4462YY

  • 3/8"-16 × 1.50" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.15
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GT4761YY

  • 3/8"-16 × 1.00" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.15
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GI4461YY

  • 3/8"-16 × 1.00" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.15
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GT4760YY

  • 3/8"-16 × 0.75" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.15
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Poly-Pro™ Wheel

21PP30GI4460YY

  • 3/8"-16 × 0.75" Stem
  • Precision Ball Bearing
  • 300 lb Cap.
Regular price From $13.15
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Nomadic™ Wheel

21NM30GI43M7YY

  • M20-2.5 × 1.75" Stem
  • Sealed Precision Ball Bearing
  • 300 lb Cap.
Regular price From $24.84
Sale price Regular price

Caster Solutions

3" x 1.25" Swivel Stem Caster with Nomadic™ Wheel

21NM30GI43M6YY

  • M16-2 × 1.50" Stem
  • Sealed Precision Ball Bearing
  • 300 lb Cap.
Regular price From $24.84
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