Central Locking casters support up to 265 pounds each.
- Finish: Zinc-chromatized or ABS shield
- Design: Pressed steel yoke with precision ball bearing swivel head
- Central Locking Compatible: Various locking functions of casters are activated by a single press of a hex cam lever
- Thread Guards: Plastic standard
- Environmentally Friendly: Non-toxic recyclable parts and ROHS compliant
ABS Shield Models feature Thermoplastic Rubber Treads.
Zinc-Plated Models: choice of Thermoplastic Rubber or Thermoplastic Urethane Treads.
Caster Options
Total Lock/Directional Lock/Free Swivel
Caster features Total Lock brake function (locks wheel and swivel rotation simultaneously), Directional Lock brake function (locks swivel rotation only), and free steering action.
Total Lock/Free Swivel
Caster features Total Lock brake function (locks wheel and swivel rotation simultaneously), and free steering action.
Directional Lock/Free Swivel
Caster features Directional Lock brake function (locks swivel rotation only), and free steering action.
Conductive Wheels are available – please contact us for more information.
Mounting Options
Mounting Code |
Stem Diameter |
Stem Length |
Hole to Base |
Mounting Hole |
Lock Hex Size |
Cam Position |
R99 |
28 mm |
98.5 mm |
19 mm |
M8x1.25 |
11.2 mm |
2×45º |
R9 |
28 mm |
45 mm |
19 mm |
M8x1.25 |
N/A |
N.A |
R66 |
32 mm |
50 mm |
7 mm |
M6x1 |
11.2 mm |
2×30º |
R69 |
32 mm |
50 mm |
7 mm |
M6x1 |
N/A |
N/A |
R9 and R69 are free swivel only – no locking cam.