4" x 2" Polyolefin Wheel Swivel Brake Caster, 3/4"-10 x 4 Threaded Stem - Page # 7RTP042POTLB
Plastic caster wheels are solid injected molded polyolefin which yields a high shock load, impact resistant & abrasion resistant wheel. These wheels are lightweight yet hold high weight capacities & are also non-marking. They also are washable, impervious to water & highly resistant to solvents, oils, grease, most chemicals & cleaning solutions. These wheels do not flat spot over time like softer tread wheels. It is because of these many features & economical price point that plastic wheel casters are very popular.
We recommend these wheels for many applications, however, if you need a more smooth, quiet, or cushioned ride, we recommend you look at the thermoplastic rubber wheel or polyurethane wheels.
Specifications:
 Capacity: 500 Lbs.
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 Stem Size: 3/4"
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 Wheel Diameter:4"
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 Stem Thread Pitch:10
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 Tread Width: 2"
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 Stem Length:4"
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 Tread Shape:Slightly Crowned
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 Overall Height:5-5/8"
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 Bearing Type:N/A
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 Caster Rig Material Type:Cold Rolled Steel
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 Wheel Type:Polyolefin
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 Caster Rig Color/Finish:Silver Zinc Plated
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 Wheel Durometer: Shore D 70 (+/-5)
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 Swivel Radius: 3-1/4"
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 Wheel Color: Black
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 Swivel Construction: Double Ball Raceway - 5/8" Kingpin
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 Temp Range: -20˚F to 180˚F
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 Weight: 4.01Lbs
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