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4" Top Plate Swivel Caster, Integral Nylon Wheel, Total Lock Brake

4" Top Plate Swivel Caster, Integral Nylon Wheel, Total Lock Brake

Part number 20A5B-1941

Antibacterial Total Brake (Foot) Optimized Rolling Non-Marking

Nylon wheel. Wear-resistant, holds its shape, and resists ageing and hydrolysis.

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Technical specifications

Part number20A5B-1941
TypeSwivel Caster
Wheel diameter100 mm
Wheel width32 mm
Load capacity (4 km/h)130 kg
Overall height135 mm
Tread materialNylon
Tread sub-typeNylon 6
Wheel bodySynthetic
Frame materialSteel
BearingSlide Bearing
BrakeTotal Lock
FittingTop Plate
Top plate size92 × 64
Bolt hole spacing73 × 45
Swivel radius117 mm
Min working temperature-25 °C
Max working temperature90 °C
Tread hardness75D
Tread colourWhite
Frame colourBlue Zinc
Salt-spray rating72 h
Catalogue lead time15 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, Integral Nylon Wheel, Total Lock Brake mounting dimensions

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

Features

Request a quote for 20A5B-1941

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