
Polyurethane casters provide a balanced solution to a variety of applications. These casters deliver a quiet movement while still maintaining the resilience needed for protecting against a range of chemicals and settings. The rigid design ensures steady, straight-line movement for meticulous transport throughout industrial, warehouse, and commercial use.
- Durable steel yoke
- Rigid raceway
- Cast iron core
- Polyurethane wheel material

Model | Image | PDFs | Caster Size |
Type | Capacity (lbs.) |
Overall Height |
Top Plate Size |
Net Wt. (lbs) |
---|---|---|---|---|---|---|---|---|
CST-BL-4X2PU-R | ![]() | 1YEAR Limited Warranty | 4x2 | Rigid | 700 | 5-5/8 | 4-1/2 x 4 | 6 |
CST-BL-5X2PU-R | ![]() | 1YEAR Limited Warranty | 5x2 | Rigid | 840 | 6-1/2 | 4-1/2 x 4 | 7 |
CST-BL-6X2PU-R | ![]() | 1YEAR Limited Warranty | 6x2 | Rigid | 1200 | 7-1/2 | 4-1/2 x 4 | 8 |
CST-BL-8X2PU-R | ![]() | 1YEAR Limited Warranty | 8x2 | Rigid | 1250 | 9-1/2 | 4-1/2 x 4 | 10 |
CST-BL-4X2PU-S | ![]() | 1YEAR Limited Warranty | 4x2 | Swivel | 700 | 5-5/8 | 4-1/2 x 4 | 7 |
CST-BL-5X2PU-S | ![]() | 1YEAR Limited Warranty | 5x2 | Swivel | 840 | 6-1/2 | 4-1/2 x 4 | 7 |
CST-BL-6X2PU-S | ![]() | 1YEAR Limited Warranty | 6x2 | Swivel | 1200 | 7-1/2 | 4-1/2 x 4 | 8 |
CST-BL-8X2PU-S | ![]() | 1YEAR Limited Warranty | 8x2 | Swivel | 1250 | 9-1/2 | 4-1/2 x 4 | 12 |
CST-BL-4X2PU-SWB | ![]() | 1YEAR Limited Warranty | 4x2 | Swivel W/Brake | 700 | 5-5/8 | 4-1/2 x 4 | 8 |
CST-BL-5X2PU-SWB | ![]() | 1YEAR Limited Warranty | 5x2 | Swivel W/Brake | 700 | 6-1/2 | 4-1/2 x 4 | 9 |
CST-BL-6X2PU-SWB | ![]() | 1YEAR Limited Warranty | 6x2 | Swivel W/Brake | 1200 | 7-1/2 | 4-1/2 x 4 | 10 |
CST-BL-8X2PU-SWB | ![]() | 1YEAR Limited Warranty | 6x2 | Swivel W/Brake | 1250 | 9-1/2 | 4-1/2 x 4 | 13 |
KEY: = Click For Expanded Model Details -- = Approval Drawing -- = Testing Certificate -- Warranty