PART NUMBER: 40SZ08227R
40 Series maximum-rated capacities will deflect the wheel approximately 3/8″ (50%). Different load springs for each series permits a wide variation in ride ‘softness.’ The springs can be preloaded to obtain various degrees of deflection; contact factory for more details.
Fastening TypeTop Plate Rigid
Fastening Size4-1/2" x 4"
Wheel TypeSZ - Semi-Pneumatic Monoprene (Black)
Bearing TypeIndustrial Ball Bearings
Wheel FaceTraction Tread
Wheel ColorBlack Tread on Zinc-plated Hub
Temperature Range-40Â°F to +180Â°F
Hardness65-75 Shore A
Wheel CategoryNever-Flat Performance Monoprene
Light Duty Caster
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