Loaded 450kg Heavy Duty Rigid Caster 200mm 8" Side Brake Industrial Caster Large Warehouse Cart

8 Inch / 200mm Iron Core PU Heavy Duty Caster (Swivel / Side Brake / Total Brake)

8 Inch Heavy Duty Iron Core Polyurethane (PU) Caster – 450kg Load, Rigid Mount, No Spring Shock Absorption

Short Description

8" (200mm) iron-core PU caster, 450kg capacity each, 6203 bearing, 240mm install height, 115×100mm top plate, 5.5mm steel bracket. Swivel, side brake, total brake. Non-spring rigid construction — not for impact or vibration duty.

Product Features

• Wheel: Iron Core Polyurethane (PU), Shore A 95-98, 200mm (8") × 50mm
• Load Capacity: 450kg / caster
• Bearing: 6203
• Installation Height: 240mm
• Top Plate: 115 × 100mm | Hole Spacing: 82 × 72mm | Hole: 13mm
• Bracket / Plate Thickness: 5.5mm
• Rigid, non-spring galvanized steel fork
• SKUs: 80I-S-KU-850 (Swivel), 80I-E-KU-850 (Side Brake), 80I-T-KU-850 (Total Brake)

Product Advantages

• Highest load in this PU rigid series: 450kg/wheel
• Larger 8" wheel improves rollability on warehouse joints/seams (rigid, not for obstacles)
• Cost-effective alternative to spring casters for flat-floor heavy use
• Strong 5.5mm bracket and plate
• Same mounting pattern across 4"/5"/6"/8" for easy planning

Applications by Variant (8 Inch)

• Swivel 80I-S-KU-850: Heavy industrial carts, large warehouse dollies, die/mold handling trolleys (flat floor), bulk material transporters
• Side Brake 80I-E-KU-850: Heavy loading stations, large maintenance platforms, staging/moving fixtures
• Total Brake 80I-T-KU-850: Stationary heavy stands, jigs, large equipment bases on level floors

Applicable Product Names

8 inch heavy duty caster, 200mm PU iron core wheel, 450kg industrial caster, large warehouse dolly caster, heavy cart wheel, mold trolley caster, rigid top-plate caster.

NOT Suitable / Where NOT to Use

Not for large lasers, generators with vibration, CNC routers, scissor lifts, outdoor/uneven terrain, docking ramps, or any shock-load application. No spring = no anti-impact function.

SEO Hot Keywords

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Google Ranking Target Phrases

• 8 inch iron core polyurethane caster 450kg
• heavy duty rigid caster no shock absorption 200mm
• 8" side brake industrial caster
• total brake caster 450kg load
• large warehouse cart caster 8 inch PU

FAQ

Q: Is this a shock-absorbing caster?

A: No. It is a fixed/rigid fork caster with no springs and no shock absorption.

Q: Can it be used outdoors?

A: Only on smooth, hard, flat surfaces. PU handles moisture better than rubber, but it is not designed for rough/impact outdoor terrain.

Q: Why choose PU over PP here?

A: PU Shore A 95-98 is quieter, more floor-protective, and has better grip than PP, making it ideal for indoor industrial use where noise and floor marking matter.

Q: Is the top plate the same as 4/5/6 inch?

A: Yes — 115×100mm plate, 82×72mm hole spacing, 13mm holes, 5.5mm thickness on bracket/plate.

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