Caster Assembly Nuts

Find individual caster assemblies for pallet jacks, reach trucks, and electric forklifts — single-unit swivel or rigid caster assemblies used on equipment outrigger legs, base frames, and stabilizer positions. Our Caster Assembly collection covers the most common single-caster configurations used across major OEM brands.

Compatible equipment brands include Raymond, Crown, Yale, Jungheinrich, and other major OEM and aftermarket manufacturers. Caster assemblies are matched by wheel diameter, housing type, mounting configuration, and load rating for verified fitment.

How to select the right caster assembly: Match by wheel diameter, overall height, and mounting style — common mounting types include bolt-on plate, stem mount, and weld-on configurations. For reach truck outrigger casters, also note the wheel material (polyurethane for smooth floors, nylon for rough surfaces) and the load rating per caster position. Use the brand and model filters above or search by OEM part number for a direct match.

With 85+ caster assembly SKUs in stock, most orders ship same or next business day from our US warehouse.

  • YL 524149495, Axle Bolt and Nut
    Up to $5.32 off

    YL 524149495

    Regular price $10.40
    Sale price $10.40 Regular price $15.72
  • RA 671-041-21, Lock Nut
    Up to $0.50 off

    RA 671-041-21

    Regular price $0.15
    Sale price $0.15 Regular price $0.65
  • RA 671-015-06, Nut

    RA 671-015-06

    Call for Price
  • CR 050008-053, Nut

    CR 050008-053

    Call for Price

Caster Assembly Nuts — fitment by model

Fits models Part # Wheel size Bore Price
MPB040E, MPW045E, MPW050E YL 524149495 — — $10.40
8300, 8400, 8500 RA 671-041-21 — — $0.15
8300, 8400, 8500 RA 671-015-06 — — Call
WP 3000 CR 050008-053 — — Call

Not sure which fits? Call 1-800-669-7554.