R-7708-PRB: 8 inch Hamilton Rigid Pneumatic Caster with Ball Bearings.
330 lb. capacity.
R-7010-PRB: 10 inch Hamilton Rigid Pneumatic Caster with Ball Bearings.
480 lb. capacity.
R-7012-PRB: 12 inch Hamilton Rigid Pneumatic Caster with Ball Bearings.
625 lb. capacity.
R-7016-PRB: 16 inch Hamilton Rigid Pneumatic Caster with Ball Bearings.
960 lb. capacity.
CW8P-R: 8 inch Pneumatic Rigid Caster, 250 lb. capacity.
CW10P-R: 10 inch Pneumatic Rigid Caster, 350 lb. capacity.
00301: No-Flat 10 inch Rigid Caster; 280 lb. capacity.
00315: No-Flat 8 inch Rigid Caster; 250 lb. capacity.