Heavy Duty Castors

Engineered for Industrial Strength

Rhombus Heavy-Duty Castors deliver uncompromising performance for industrial and commercial operations. Here’s why businesses trust us:

  • Exceptional Load Ratings
    Options from 275 kg up to 1000 kg+ to handle your toughest equipment.
  • Durable Material Construction
    Choose high-strength PU-on-cast-iron, reinforced glass-fibre nylon, or polyamide wheels built for longevity.
  • Sealed & Maintenance-Free Swivels
    Grease-filled, dust-proof swivel heads with optional directional locks ensure smooth, durable operation.
  • Resistant to Harsh Conditions
    Corrosion- and moisture-resistant, ideal for chemical, outdoor, or demanding industrial environments.
  • Detailed Specs & Custom Options
    Immediate access to load ratings, dimensions, mounting types, and brake configurations to match your needs.
  • Trusted Manufacturing & Support
    German-engineering excellence, Malaysian production, and dependable regional support ensure quality and availability.
heavy duty caster

478 Nylon Wheel Products Specification

Robust white polyamide wheels with sealed, grease-filled swivel heads—long-lasting durability for heavy industrial loads.

Rhombus Polyamide White Wheel Precision Ball BearingDiameterWidthHeightOffsetTop Plate DimensionHole DistanceTop Plate Hole Diameter øLoad Capacity (KG)
477A 0SK 100P ZPK100 mm45 mm148 mm138×109 mm105×75 / 80 mm11 mm500 kg
477A 0SK 125P ZPK125 mm45 mm178 mm138×109 mm105×75 / 80 mm11 mm600 kg
477A 0SK 150P ZPK150 mm45 mm205 mm138×109 mm105×75 / 80 mm11 mm600 kg
477A 0SK 200P ZPK200 mm50 mm248 mm138×109 mm105×75 / 80 mm11 mm600 kg
Rhombus Polyamide White Wheel Precision Ball BearingDiameterWidthHeightOffsetTop Plate DimensionHole DistanceTop Plate Hole Diameter øLoad Capacity (KG)
478A 0SK 100P ZPK100 mm45 mm148 mm48 mm138×109 mm105×75 / 80 mm11 mm500 kg
478A 0SK 125P ZPK125 mm45 mm178 mm48 mm138×109 mm105×75 / 80 mm11 mm600 kg
478A 0SK 150P ZPK150 mm45 mm205 mm48 mm138×109 mm105×75 / 80 mm11 mm600 kg
478A 0SK 200P ZPK200 mm50 mm248 mm58 mm138×109 mm105×75 / 80 mm11 mm600 kg
Rhombus Polyamide White Wheel Precision Ball BearingDiameterWidthHeightOffsetTop Plate DimensionHole DistanceTop Plate Hole Diameter øLoad Capacity (KG)
478I 0SK 125P ZPK125 mm45 mm178 mm48 mm138×109 mm105×75 / 80 mm11 mm600 kg
478I 0SK 150P ZPK150 mm45 mm205 mm48 mm138×109 mm105×75 / 80 mm11 mm600 kg
478I 0SK 200P ZPK200 mm50 mm248 mm58 mm138×109 mm105×75 / 80 mm11 mm600 kg

478 PU Cast Iron Products Specification

High-load PU-on-cast-iron wheels (275–1000 kg) featuring precision bearings and corrosion-resistant zinc finish.

Rhombus PU Cast Iron Wheel A95 Precision Ball BearingDiameterWidthHeightOffsetTop Plate DimensionHole DistanceTop Plate Hole Diameter øLoad Capacity (KG)
477A 18K 100V ZPK100 mm40 mm148 mm138×109 mm105×75 / 80 mm11 mm275 kg
477A 18K 127V ZPK125 mm40 mm178 mm138×109 mm105×75 / 80 mm11 mm600 kg
477A 18K 152V ZPK150 mm50 mm205 mm138×109 mm105×75 / 80 mm11 mm800 kg
477A 18K 203V ZPK200 mm50 mm248 mm138×109 mm105×75 / 80 mm11 mm1000 kg
Rhombus PU Cast Iron Wheel A95 Precision Ball BearingDiameterWidthHeightOffsetTop Plate DimensionHole DistanceTop Plate Hole Diameter øLoad Capacity (KG)
478A 18K 100V ZPK100 mm40 mm148 mm48 mm138×109 mm105×75 / 80 mm11 mm275 kg
478A 18K 127V ZPK125 mm40 mm178 mm48 mm138×109 mm105×75 / 80 mm11 mm600 kg
478A 18K 152V ZPK150 mm50 mm205 mm48 mm138×109 mm105×75 / 80 mm11 mm800 kg
478A 18K 203V ZPK200 mm50 mm248 mm58 mm138×109 mm105×75 / 80 mm11 mm1000 kg
Rhombus PU Cast Iron Wheel A95 Precision Ball BearingDiameterWidthHeightOffsetTop Plate DimensionHole DistanceTop Plate Hole Diameter øLoad Capacity (KG)
478I 18K 127V ZPK125 mm40 mm178 mm48 mm138×109 mm105×75 / 80 mm11 mm600 kg
478I 18K 152V ZPK150 mm50 mm205 mm48 mm138×109 mm105×75 / 80 mm11 mm800 kg
478I 18K 203V ZPK200 mm50 mm248 mm58 mm138×109 mm105×75 / 80 mm11 mm1000 kg

489 Series Products Specification

Reinforced glass-fibre nylon caster—corrosion- and moisture-resistant with smooth swivel action for demanding environments.

Rhombus Glass Fiber Nylon Wheel Roller BearingDiameterWidthHeightOffsetTop Plate DimensionHole DistanceTop Plate Hole Diameter øLoad Capacity (KG)
489A 53R 075X ZPM75 mm45.5 mm102 mm34 mm105×79 mm86×60 mm8.8 mm550 kg
Rhombus Glass Fiber Nylon Wheel Roller BearingDiameterWidthHeightOffsetTop Plate DimensionHole DistanceTop Plate Hole Diameter øLoad Capacity (KG)
489B 53R 075X ZPM75 mm45.5 mm102 mm34 mm105×79 mm86×60 mm8.8 mm550 kg
Rhombus Permanent ESD GFN Wheel Roller BearingDiameterWidthHeightOffsetTop Plate DimensionHole DistanceTop Plate Hole Diameter øLoad Capacity (KG)
489A 53R 075X ZPM_ESD75 mm45.5 mm102 mm34 mm105×79 mm86×60 mm8.8 mm550 kg
Rhombus Permanent ESD GFN Wheel Roller BearingDiameterWidthHeightOffsetTop Plate DimensionHole DistanceTop Plate Hole Diameter øLoad Capacity (KG)
489B 53R 075X ZPM75 mm45.5 mm102 mm34 mm105×79 mm86×60 mm8.8 mm550 kg