supply of corrosion resistant zinc plated drop , corrosion resistant zinc plated drop forged steel heavy duty fixed castor s(generally to is 7369/1983) for high operability and easy maneuverability underheavy l oads fitted with highquality non-marking abrasive resistant hard rubberwheels (of sh ore hardness 80 to 90) moulded on cast iron core equipped withsealed ball bearings. si ze:od of wheel:250mm, hub length:60mm, tread width:55mm, 250 x 55 fixed castors: heigh t:300 mm plus or minus 3 mm , load capacity:800 kgs. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]