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4" Threaded Stem Swivel Caster, Plastic-core TPE Wheel, Rear Parking Brake, M12*25

4" Threaded Stem Swivel Caster, Plastic-core TPE Wheel, Rear Parking Brake, M12*25

Part number 20AA5-1771

Machine Washable Antistatic (ESD)

Injection-bonded synthetic rubber tread with an antistatic additive that carries static charge away. Runs quietly and is easy on the floor; fitted with a plastic thread guard.

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Technical specifications

Part number20AA5-1771
TypeSwivel Caster
Wheel diameter100 mm
Wheel width32 mm
Load capacity (3.2 km/h)80 kg
Overall height123.5 mm
Tread materialRubber
Tread sub-typeSynthetic Rubber
Wheel bodySynthetic
Frame materialSteel
BearingBall Bearing
BrakeRear Parking Brake
FittingThreaded Stem
Stem thread × lengthM12 × 25
Swivel radius110 mm
Min working temperature-10 °C
Max working temperature50 °C
Tread hardness75A
Tread colourGrey
Frame colourBlue Zinc
Salt-spray rating72 h
Catalogue lead time5 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 3.2 km/h. They do not cover long-term static parking, shock loads or towing faster than 3.2 km/h — send us the application and we will confirm the choice.

Mounting drawing

4" Threaded Stem Swivel Caster, Plastic-core TPE Wheel, Rear Parking Brake, M12*25 mounting dimensions

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

Features

Request a quote for 20AA5-1771

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