Details:
 
STANDARD FEATURES 
- Zinc plated finish is attractive and durable. 
- Rivet Axle.
 
Brake Options
- Side Lock Brake Locks wheel only. Available on all swivel models. (Specify SLB1 or SLB2). 
 
Fork Options
- Chrome Plating For greater durability. 
- Hardened. Full double ball hardened raceways for better performance and greater durability.
 
  PP(Black)               PP(White)              Hard Rubber            TPR(Flat)             TPR(Round)                   PU                      Grey Rubber
 

 
| Swivel Top Plate Caster Models | Rigid Top Plate Caster Models | Wheel Diameter(Inches) | Tread Width(Inches) | Capacity Each(lbs) | Load Height(Inches) | Swivel Radius | Top Plate Dimension | Mounting Hole | Aperture | 
| 13-30100-21100 | 13-30000-21100 | 3 | 1 | 140 | 3-5/8 | 2-43/64 |  | 
3-1/16×1-3/4 and 2-13/16×1-3/4 |  | 
| 13-40100-21100 | 13-40000-21100 | 4 | 1 | 150 | 4-51/64 | 3-17/64 | 3-5/8×2-1/2 | 
3-1/16×1-3/4 and 2-13/16×1-3/4 | 11/32 | 
| 13-50100-21100 | 13-50000-21100 | 5 | 1 | 160 | 5-53/64 | 4-1/16 | 3-5/8×2-1/2 | 
3-1/16×1-3/4 and 2-13/16×1-3/4 | 11/32 |