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4" Top Plate Swivel Caster, Plastic-core Polyurethane Wheel, Rear Parking Brake

4" Top Plate Swivel Caster, Plastic-core Polyurethane Wheel, Rear Parking Brake

Part number 20A39-0371

Thread Guard Low Noise Optimized Rolling Non-Marking

Injection molded super polyurethane material, locking injection molding, oil-resistant, wear-resistant, environmentally friendly and quiet, effective protection of the floor

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Technical specifications

Part number20A39-0371
TypeSwivel Caster
Wheel diameter100 mm
Wheel width32 mm
Load capacity (4 km/h)140 kg
Overall height135 mm
Tread materialPolyurethane
Tread sub-typeCast PU
Wheel bodySynthetic
Frame materialSteel
BearingBall Bearing
BrakeRear Parking Brake
FittingTop Plate
Top plate size92 × 64
Bolt hole spacing73 × 45
Swivel radius95 mm
Min working temperature-20 °C
Max working temperature70 °C
Tread hardness98A
Tread colourBlack
Frame colourBlue Zinc
Salt-spray rating72 h
Catalogue lead time7 days

Load ratings are dynamic values to ISO 22883 / EN 12532, which covers applications up to 4 km/h. This rating was measured on a level floor at 4 km/h. They do not cover long-term static parking, shock loads or towing faster than 4 km/h — send us the application and we will confirm the choice.

Mounting drawing

4" Top Plate Swivel Caster, Plastic-core Polyurethane Wheel, Rear Parking Brake mounting dimensions

Mounting dimensions in mm. Schematic drawing, not to scale.

Features

Request a quote for 20A39-0371

We reply with price and lead time. Tell us the load per caster, the floor and the operating temperature and we will confirm this is the right caster before you order.

Other configurations of the same wheel