Anyone who has watched a loaded cart buckle under weight knows the damage isn't just physical. A single wheel failure can halt production, damage inventory, and put workers at risk. Choosing the right heavy duty casters isn't a minor procurement detail — it's a decision that affects safety, efficien
Every wheeled cart, workstation, or piece of industrial equipment relies on one small component to keep it moving safely: the wheel beneath it. Yet many facility managers and procurement teams underestimate how much a mismatched wheel can cost them in downtime, floor damage, or workplace injuries. C
Moving heavy loads by hand is one of the fastest ways to injure a back or damage a floor. Yet many businesses still choose their trolleys based on price alone, without considering weight capacity, wheel material, or how the equipment will hold up over years of daily use. Get the choice wrong, and yo
When equipment fails outdoors, it rarely fails quietly. A caster that cracks under load, seizes after rain, or corrodes after a season of use doesn't just slow down operations—it creates real safety risks and unexpected replacement costs. That's why choosing the right outdoor heavy duty casters from
Picking the right caster seems simple until you push a loaded cart across a warehouse floor and watch it drift, stick, or roll away on a slope. The wheels underneath your equipment shape how safely and smoothly everything moves. Get them right, and daily operations feel effortless. Get them wrong, a
LC (unit: kg): 30kg WD (unit: mm): 25mm
Name: 31 Medium Single Axis Conductive TPR Wheel
Type: Mobile/Fixed/Full Brake/Side Brake
Product size: 3 inches/5 inches/6 inches
Product usage: clean room/clean room/precision instrument, etc.
Features: Protects floors from static electricity/corrosion
Wheel material: Conductive synthetic rubber
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| Product name | Wheel material | Wheel diameter (mm) | Wheel width (mm) | Installation height (mm) | Turning radius (mm) | Braking turning radius (mm) | Base plate size (mm) | Hole spacing (mm) | Aperture (mm) | Recommended load (kg) |
| 4 inch activity | Conductive elastomer | 100/4' | 32 | 129 | 85 | 95X70 | 74X46 | 8.5 | 120 | |
| 4 inch side brake | Conductive elastomer | 100/4' | 32 | 129 | 85 | 95X70 | 74X46 | 8.5 | 120 | |
| 4 inches fixed | Conductive elastomer | 100/4' | 32 | 129 | 95X70 | 74X46 | 8.5 | 120 | ||
| 4 inch full brake | Conductive elastomer | 100/4' | 32 | 129 | 85 | 95X70 | 74X46 | 8.5 | 120 | |
| 4 inch hole top activity | Conductive elastomer | 100/4' | 32 | 129 | 85 | 95X70 | 74X46 | Ø12 | 120 | |
| 4 inch hole top side brake | Conductive elastomer | 100/4' | 32 | 129 | 85 | 95X70 | 74X46 | Ø12 | 120 | |
| 4 inch hole top full brake | Conductive elastomer | 100/4' | 32 | 129 | 85 | 95X70 | 74X46 | Ø12 | 120 | |
| 4 inch screw activity | Conductive elastomer | 100/4' | 32 | 129 | 85 | 95X70 | 74X46 | 120 | ||
| 4 inch screw side brake | Conductive elastomer | 100/4' | 32 | 129 | 85 | 95X70 | 74X46 | 120 | ||
| 4 inch screw full brake | Conductive elastomer | 100/4' | 32 | 129 | 85 | 95X70 | 74X46 | 120 |
Traffic light brake design: step on the red brake pad to stop movement; step on the green brake pad to start movement. No damage to wheel surface
Conductive artificial glue: Made of ultra-high-strength plastic core wrapped with thermoplastic super artificial glue and injected with imported conductive materials. It accumulates good conductive properties, effectively eliminates or releases static electricity accumulation, protects anti-static floors from leaving marks on the ground, and resists corrosion from chemicals, acids, water, etc.
Oil-free design: The universal wheel uses an anti-steel wrist double-track oil-proof design to protect the steel balls. It has a larger load-bearing capacity and is more flexible. The surface is electro-galvanized to better prevent rust and corrosion.
Precision single ball bearing: smooth rotation and long-lasting durability
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