CHARACTERISTICS CUSHION RUBBER TREAD VULCANIZED TO CAST IRON CENTER, 75-85 SHORE A HARDNESS. AVAILABLE FROM 4”-18” AND 1 ½ “- 5” TREAD WIDTH. ADVANTAJES NON-EXPENSIVE, EASY ROLLING, QUIET OPERATION. EXCELLENT FLOOR AND LOAD PROTECTION. SCHOCK ABSORBING, CAN BE USE ON ABRASIVE FLOORS. DISADVANTAJES MARKS THE FLOORS, FLATENS WITH STATIC LOADS OR EXCESIVE HEAT(RECOVERS FORM WHEN STARTS MOVEMENT). WILL NOT STAND OILS. LIMITED WIGHT CAPACITY. ENGENEERING COMMENTS EXCELLENT FOR USE ON ABRASIVE FLOORS LIKE ASPHALTOS OR NON-POLISHED CONCRETE . NOT RECOMENDED FOR USE ON PROTECTE EPOXY/URETHANE FLOORS BECAUSE IT MARKS THEM(SPECIALLY ON TURNS). IT IS RECOMENDED FOR HAND TRUCK AND SMALL CART WITH LOW WEIGHT CAPACITY BUT HIGH MOVEMENT, BECAUSE IT´S LOW PRICE. BEST CHOICES FROM CATALOG: SIZE | CAP. (LBS/KG) | BEARING | SWIVEL | RIGID | WHEEL | 4 X 2 | 300/136 | ROLLER | 27RS40JB0417YY | 28RS40JB0417YY | RS40JB04 | 6 X 2 | 500/227 | ROLLER | 27RS60JB0417YY | 28RS60JB0417YY | RS60JB04 | 8 X 2 | 600/272 | ROLLER | 27RS80JB0417YY | 28RS80JB0417YY | RS80JB04 | 10 X 2 | 700/318 | ROLLER | | | RS10JB04 | 10 X 2-1/2 | 950/431 | ROLLER | | | RS10KB23 |
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