*specification:
Condition: 100% new
Material: carbon steel integral forging
Bracket: cold rolled steel
Steering: directional casters
Slot: U-shaped groove
* Wheel diameter: 1.2/2/2.5/3/4in (32/50/60/80/100mm)
*Installation height: 1.6/2.3/2.8/3.6/4.6in (40/59/72/92/116mm)
* Mounting plate size: 2.2x1.3in/56x32mm, 2.7x1.5in/68x38mm, 3.5x1.6in/90x40mm, 4x1.8in/100x46mm, 4.3x1.8in/110x46mm
* Mounting aperture: 1.7x0.7in/42x18mm, 2.2x1in/55x24mm, 3x1.1in/77x28mm, 3.4x1.1in/87x28mm, 3.7x1.2in/93x30mm
* Wheel width: 1in / 25mm, 1.2in / 30mm, 1.2in / 31mm, 1.3in / 32mm
*Outer groove width: 0.7in/18mm, 0.7in/19mm, 0.8in/21mm
* Groove depth: 0.2in/6mm, 0.4in/9mm, 0.4in/11mm
*Aperture: 0.2in/6mm, 0.3in/7mm
* Load bearing:
1.2in: single wheel load 180KG/397 pounds, 4 wheel load 540KG/1191 pounds
2in: single wheel load 220KG/485 lbs, 4 wheel load 660KG/1455 lbs
2.5in: single wheel load 350KG/772 pounds, 4 wheel load 1050KG/2315 pounds
3in: single wheel load 500KG / 1102 lbs, 4 wheel load 1500KG / 3307 lbs
4in: single wheel load 600KG/1323 lbs, 4 wheel load 1800KG/3969 lbs
*note:
1.2in: suitable for orbital of tubes below 18mm
2in: suitable for round pipe of 19mm or less
2.5in: suitable for round pipes of 21mm or less
3in: suitable for use in round pipes up to 21mm
4in: suitable for use in round pipes up to 24mm
*Package includes:
4 x sliding door roller U-shaped steel wheel