Zinc plated double ball bearing light-medium duty caster. This series comes with a 1/2" kingpin and a wide selection of wheel types. Soft rubber tread molded to hard rubber core is good for floor protection, shock absorbing and quited operation. This is an excellent light duty wheel. wheel diameter: | 4" | capacity: | 300 | wheel material: | Soft rubber | caster type: | Swivel | bearing: | Plain bore | category: | Plate | tread width: | 1-1/4" | overall height: | 5-1/8" | swivel radius: | 3-1/2" | overall plate/stem: | 2-3/8" x 3-5/8" | bolt holes: | 1-3/4" x 2-7/8" to 3" & centered x .238 | mounting bolt: | 5/16" | durometer: | 70-80 shore (A) | temperature range: | -40 deg to 160 deg F | option: | Top Lock Brake |
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