Skip Content

Please Upgrade Your Browser Grainger will no longer support Internet Explorer 8 as of 07/2018. Please upgrade your browser or contact your System Administrator for support.

DG
GRAINGER APPROVED

4" Light-Medium Duty Rigid Plate Caster, 400 lb. Load Rating

  • Item # 21HJ79
  • My Part #
  • Mfr. Model # B-ALST 100K-12
  • Catalog Page # N/A
  • UNSPSC # 31162701
4" Light-Medium Duty Rigid Plate Caster, 400 lb. Load Rating close
close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Product is discontinued

Alternate products displayed below may not be identical in style or function to original selection.

Technical Specs

  • Caster Sub-Type Rigid
  • Caster Load Rating Range Light-Medium Duty
  • Load Rating 400 lb.
  • Caster Brake Included No
  • Caster Swivel Lock Type No Lock Included
  • Wheel Dia. 4"
  • Wheel Width 1-9/16"
  • Overall Height 5-1/8"
  • Caster Wheel/Tread Material Polyurethane
  • Caster Core Material Aluminum
  • Wheel Color Green
  • Caster Plate Hole Pattern C
  • Caster Plate Size 2-1/2" x 3-5/8"
  • Inside Bolt Hole Spacing 1-3/4" x 2-13/16"
  • Outside Bolt Hole Spacing 1-3/4" x 3-1/16"
  • Caster Wheel Bearings Ball
  • Item Plate Caster
  • Number of Wheels 1
  • Caster Product Group Rigid Caster
  • Caster Wheel Shape Standard
  • Caster Frame Material Steel
  • Extended Lead No
  • Replacement Wheel Mfr. No. ALST 100/15K
  • Durometer 75 Shore A
  • Core Color Gray
  • Mounting Bolt Dia. 5/16"
  • Caster Plate Thickness 1/8"
  • Frame Finish Zinc Plated
  • Thread Guards No
  • Features American Standard Plate Size
  • Application General / Industrial / Commercial / Institutional purpose
  • Caster Temp. Range Available No
How can we improve our Technical Specifications?

Compliance and Restrictions

None

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.