Hover to zoom
Industrial · SKU: AC9054410
4" Conductive Rubber Threaded Stem Caster, 253 lbs Load, 6.3 in Height, Pkg Qty 20
Designed for static-sensitive environments, this 4-inch conductive rubber caster features a threaded stem for secure equipment mounting. With an overall height of 6.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $179.99 |
| 11 - 50 | -5% | $170.99 |
| 51+ | -10% | $161.99 |
Free Shipping $200+
On qualifying orders
Fast DDP Delivery
Door-to-door service
24/7 Support
Expert assistance
Quick Answer
How Buyers Should Evaluate 4" Conductive Rubber Threaded Stem Caster, 253 lbs Load, 6.3 in Height, Pkg Qty 20
Designed for static-sensitive environments, this 4-inch conductive rubber caster features a threaded stem for secure equipment mounting. With an overall height of 6. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Load Capacity: 253 lbs
- Material: Rubber
- Overall Dimensions: 6.3 in height
Purchase Details
- Online price starts at $179.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 20 / Each.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| Load Capacity | 253 lbs |
| Material | Rubber |
| Overall Dimensions | 6.3 in height |
| Wheel Diameter | 4 in |
| Wheel Material | Conductive Rubber |
| Stem Type | Threaded Stem |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This heavy-duty threaded stem caster is engineered specifically for static-sensitive industrial environments where equipment mobility and electrostatic discharge control are critical. Featuring a 4-inch conductive rubber wheel, this unit provides reliable grounding to protect sensitive electronic components from damage during transport. The robust construction supports substantial weight loads while ensuring smooth, quiet operation that preserves floor integrity. With an overall mounting height of 6.3 inches, it offers an optimal balance between clearance and stability for various material handling carts, assembly line fixtures, and cleanroom equipment.
Key Features
Conductive rubber wheel composition effectively dissipates static electricity to prevent ESD damage Threaded stem design ensures a secure, vibration-resistant connection to equipment frames High load capacity of 253 lbs per caster supports heavy industrial machinery and loaded carts Smooth-rolling performance minimizes floor marking and reduces operator pushing effort Durable rubber tread provides excellent shock absorption and noise reduction Ideal for use in electronics manufacturing, cleanrooms, and static-controlled storage areas
Specifications
Load Capacity: 253 lbs per unit Wheel Diameter: 4 in Overall Height: 6.3 in Wheel Material: Conductive Rubber Stem Type: Threaded Stem Package Quantity: 20 units per pack Application Environment: Static-sensitive and cleanroom facilities
Applications
Electronics assembly lines requiring strict ESD protection protocols Cleanroom environments in semiconductor and pharmaceutical manufacturing Mobile workstations and testing racks for sensitive instrumentation Hospitality and healthcare equipment carts needing quiet, floor-safe mobility Warehouse order picking carts operating in static-controlled zones Laboratory equipment transport where grounding and stability are paramount This product delivers a specialized solution for facilities where standard casters pose a risk to electronic inventory or process integrity. The conductive properties of the wheel material create a continuous path to ground when paired with appropriate flooring and mounting hardware, safely neutralizing built-up static charges. The threaded stem installation method allows for quick replacement and firm attachment, preventing accidental detachment under dynamic loading conditions. Whether deployed on lightweight service carts or heavier production fixtures, these casters maintain consistent performance over extended operational cycles. The packaging configuration of 20 units per pack facilitates bulk procurement for large-scale facility upgrades or fleet replacements, ensuring uniformity across all mobile assets. By combining high load-bearing capabilities with essential static control features, this caster series supports efficient material flow without compromising product safety or equipment longevity.