125mm TPU Swivel Casters – M12 / M16 Threaded Stem, 100kg Load Capacity

125mm TPU Swivel Casters – M12 / M16 Threaded Stem

The 125mm (5-inch) TPU Swivel Caster is designed for smooth, quiet and reliable movement in industrial and commercial applications. It features a durable PA6 nylon frame, a polypropylene (PP) wheel core and a wear-resistant TPU tread.

The TPU wheel surface helps reduce rolling noise and absorb vibration, while precision bearings contribute to smoother movement. Available with M12×25mm and M16×25mm threaded stems, this caster provides flexible mounting options for compatible equipment.

Key Features

• 125mm (5-inch) Wheel: Suitable for equipment requiring smooth and stable mobility.
• Wear-Resistant TPU Tread: Helps reduce noise, absorb shock and provide reliable rolling performance.
• PA6 Nylon Frame: Offers durability and resistance to oil, abrasion and various chemicals.
• PP Wheel Core: Provides a lightweight and durable supporting structure.
• Precision Bearings: Help reduce rolling resistance and improve smoothness.
• Swivel Design: Allows the caster to rotate for easier maneuverability.
• Two Threaded Stem Options: Available in M12×25mm and M16×25mm.

Technical Specifications

Durable Materials and Quiet Rolling

The PA6 nylon frame provides a durable supporting structure with good resistance to oil, abrasion and chemical exposure. The PP wheel core supports the TPU tread, which helps absorb shock and reduce vibration during movement.

The wear-resistant TPU surface is designed for quieter operation, while the internal precision bearings help improve rolling smoothness and overall mobility.

Flexible Threaded Stem Options

This 125mm swivel caster is available in two threaded stem configurations:

• M12×25mm: Model S-125B-WG-M12X25, product weight 0.92kg.
• M16×25mm: Model S-125B-WG-M16X25, product weight 0.98kg.

Both versions share the same listed wheel dimensions, overall height and load capacities. Select the appropriate thread diameter according to your equipment’s mounting requirements.

Recommended Applications

• Industrial and commercial equipment
• Material handling carts and trolleys
• Workshop and service carts
• Storage and utility equipment
• Mobile workstations and equipment

Why Choose OmniWheelPro?

• Factory-direct caster wheel supply
• OEM and custom options available
• Bulk orders welcome
• Technical support for product selection
• Global shipping available

Ordering Information

Please select M12×25mm or M16×25mm threaded stem according to your equipment mounting requirements before placing your order.

The stated dynamic and static load capacities are per caster. Actual equipment load capacity depends on the number of casters, load distribution, floor conditions and operating environment.