Wheel
Diameter
(inches) | Wheel
Width
(inches) | Wheel Material | Load
Capacity
(lbs) | Bearing type | O.H.
(inches) | Swivel
radius
(inches) | caster # | | 4 | 2 | moldon rubber | 350 | Roller bearing | 5 5/8 | 3 3/16 | MR42SBK4 | | moldon PU | 700 | PU42SBK4 | | semi steel | 700 | SS42SBK4 | | moldon nylon | 350 | MN42SBK4 | | phenolic | 500 | PH42SBK4 | | V-groove | 700 | VG42SBK4 | | poly on ployolefin | 700 | PPU42SBK4 | | rubber on polyolefin | 350 | PPR42SBK4 | | polyolefin | 350 | PP42SBK4 | | nylon | 350 | NY42SBK4 | | 5 | 2 | moldon rubber | 400 | Roller bearing | 6 1/2 | 3 7/8 | MR52SBK4 | | moldon PU | 900 | PU52SBK4 | | semi steel | 900 | SS52SBK4 | | moldon nylon | 400 | MN52SBK4 | | phenolic | 550 | PH52SBK4 | | V-groove | 900 | VG52SBK4 | | poly on ployolefin | 900 | PPU52SBK4 | | rubber on polyolefin | 400 | PPR52SBK4 | | polyolefin | 400 | PP52SBK4 | | nylon | 400 | NY52SBK4 | | 6 | 2 | moldon rubber | 450 | Roller bearing | 7 1/2 | 4 9/16 | MR62SBK4 | | moldon PU | 900 | PU62SBK4 | | semi steel | 900 | SS62SBK4 | | moldon nylon | 450 | MN62SBK4 | | phenolic | 600 | PH62SBK4 | | V-groove | 900 | VG62SBK4 | | poly on ployolefin | 900 | PPU62SBK4 | | rubber on polyolefin | 450 | PPR62SBK4 | | polyolefin | 450 | PP62SBK4 | | nylon | 450 | NY62SBK4 | | 8 | 2 | moldon rubber | 550 | Roller bearing | 9 1/2 | 6 | MR82SBK4 | | moldon PU | 900 | PU82SBK4 | | semi steel | 900 | SS82SBK4 | | moldon nylon | 550 | MN82SBK4 | | phenolic | 650 | PH82SBK4 | | V-groove | 900 | VG82SBK4 | | poly on ployolefin | 900 | PPU82SBK4 | | rubber on polyolefin | 550 | PPR82SBK4 | | polyolefin | 550 | PP82SBK4 | | nylon | 550 | NY82SBK4 |
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