Light Duty Swivel Plate Rubber Caster Wheel

Product Overview

The Light Duty Swivel Plate Rubber Caster Wheel is designed for smooth, quiet, and reliable mobility in commercial, industrial, medical, and institutional environments. Its non-marking thermoplastic rubber tread protects floor surfaces while providing excellent traction and low rolling resistance.

The 360° swivel mechanism allows effortless maneuverability, making it ideal for equipment that requires frequent movement.

Technical Specifications

Item	Specification
Product Name	Swivel Plate Rubber Caster Wheel
Model	AE-SPR75
Wheel Type	Single Wheel
Mounting Type	Top Plate
Swivel Rotation	360°
Bearing	Ball Race Swivel Bearing
Wheel Bearing	Plain Bearing / Ball Bearing (Optional)
Wheel Material	Thermoplastic Rubber (TPR)
Wheel Core	Polypropylene (PP)
Fork Material	Pressed Steel
Surface Finish	Zinc Plated

Standard Dimensions

Parameter	Dimension
Wheel Diameter	75 mm (3″)
Wheel Width	25 mm
Overall Height	100 mm
Top Plate Size	70 × 60 mm
Hole Centers	55 × 45 mm
Mounting Hole Diameter	8.5 mm
Swivel Head Diameter	40 mm
Fork Thickness	2.5 mm
Axle Diameter	8 mm

Material Specification

Component	Material
Wheel Tread	Thermoplastic Rubber (TPR)
Wheel Core	Polypropylene (PP)
Fork	Cold Rolled Steel
Top Plate	Pressed Steel
Axle Bolt	Carbon Steel
Swivel Bearing	Hardened Steel Ball Raceway
Finish	Zinc Electroplated

Performance

Property	Value
Load Capacity	50 kg
Static Load	70 kg
Dynamic Load	50 kg
Operating Temperature	-20°C to +60°C
Rotation	360° Swivel
Rolling Noise	Low
Floor Protection	Excellent
Corrosion Resistance	Good

Features

360° smooth swivel action
Non-marking gray rubber tread
Quiet rolling performance
Shock and vibration absorption
Zinc-plated corrosion-resistant steel fork
High-impact polypropylene wheel core
Durable ball-race swivel bearing
Easy installation with top plate mounting
Low maintenance
Long service life

Advantages

Quiet operation for indoor environments
Protects tiles, vinyl, epoxy, wood, and polished concrete floors
Excellent maneuverability in confined spaces
Reduces vibration during transport
Suitable for continuous daily use
Resistant to wear and abrasion
Easy to replace and maintain

Recommended Applications

Textile Trolleys
Hospital Equipment
Medical Carts
Laboratory Equipment
Office Furniture
Tool Carts
Display Racks
Warehouse Trolleys
Hotel Service Carts
Food Processing Equipment
Packaging Machines
Electronic Assembly Lines
Light Industrial Equipment

Available Sizes

Wheel Diameter	Load Capacity
50 mm (2″)	35 kg
65 mm (2.5″)	40 kg
75 mm (3″)	50 kg
100 mm (4″)	80 kg
125 mm (5″)	100 kg

Quality Features

Heavy-duty steel swivel housing
Precision ball-race bearing for smooth rotation
Non-marking TPR wheel
Low rolling resistance
Excellent shock absorption
Long-lasting zinc-plated finish
Suitable for indoor and light industrial applications

Engineering Drawing (Typical)

          Top Plate
    ┌───────────────────┐
    │   ○           ○   │
    │                   │
    │   ○           ○   │
    └───────────────────┘
            │
      Ball Race Swivel
            │
         Steel Fork
        /           \
       /             \
      |               |
      |   Ø75 mm      |
      |  Rubber Wheel |
       \             /
        \___________/

Overall Height : 100 mm
Wheel Diameter : 75 mm
Wheel Width    : 25 mm
Top Plate      : 70 × 60 mm

Key Benefits

Smooth & Quiet: Ideal for hospitals, offices, and laboratories where noise reduction is important.
Floor-Friendly: Gray TPR tread leaves no marks on finished floors.
Durable Construction: Zinc-plated steel resists corrosion and wear.
Reliable Mobility: 360° swivel ensures effortless movement in any direction.
Versatile Use: Suitable for furniture, trolleys, carts, and light industrial equipment.

Note: The dimensions above represent a standard 75 mm (3″) light-duty rubber swivel caster based on the product shown. If you provide the actual wheel diameter or top plate dimensions, I can prepare a production-grade engineering datasheet with exact measurements, tolerances, and CAD-style drawings tailored to your specific model.