![](/wp-content/themes/enfold-child/assets/brands/col.png)
Optimus casters are designed to roll quietly and easily over many floor conditions. Our innovative Performa Rubber wheels have resilient, non-marking round treads for easy turning and debris rejection. The nylon caster body features integrated thread guards to reduce entanglement. A riveted axle provides positive wheel retention.
![OP-03PRN-100-SW-TS06](https://psdb.colsongroup.com//images/OP-03PRN-100-SW-TS06.png)
OP-03PRN-100-SW-TS06
- Wheel Diameter:
- 3.1250
- Fastening Type:
- Threaded Stem
- Fastening Size:
- 3/8"-16UNC x 1" (TS06)
- Wheel Type:
- Performa Rubber
- Capacity:
- 140
- Caster Type:
- Swivel
- Tread Width:
- 1.0000
- Mount Height:
- 4.2813
Wheel Diameter: 3.1250 in
Caster Type: Swivel
Brake Type: Without Brake
Wheel Type: Performa Rubber
Capacity: 140 lbs
![OP-03PRN-100-SW-GR02](https://psdb.colsongroup.com//images/OP-03PRN-100-SW-GR02.png)
OP-03PRN-100-SW-GR02
- Wheel Diameter:
- 3.1250
- Fastening Type:
- Grip Ring Stem
- Fastening Size:
- 7/16" x 1-7/16" (GR02)
- Wheel Type:
- Performa Rubber
- Capacity:
- 140
- Caster Type:
- Swivel
- Tread Width:
- 1.0000
- Mount Height:
- 4.2813
Wheel Diameter: 3.1250 in
Caster Type: Swivel
Brake Type: Without Brake
Wheel Type: Performa Rubber
Capacity: 140 lbs
![OP-03PRN-100-SW-GR01](https://psdb.colsongroup.com//images/OP-03PRN-100-SW-GR01.png)
OP-03PRN-100-SW-GR01
- Wheel Diameter:
- 3.1250
- Fastening Type:
- Grip Ring Stem
- Fastening Size:
- 7/16" x 7/8" (GR01)
- Wheel Type:
- Performa Rubber
- Capacity:
- 140
- Caster Type:
- Swivel
- Tread Width:
- 1.0000
- Mount Height:
- 4.2813
Wheel Diameter: 3.1250 in
Caster Type: Swivel
Brake Type: Without Brake
Wheel Type: Performa Rubber
Capacity: 140 lbs
![OP-03PRN-100-FB-TS06](https://psdb.colsongroup.com//images/OP-03PRN-100-FB-TS06.png)
OP-03PRN-100-FB-TS06
- Wheel Diameter:
- 3.1250
- Fastening Type:
- Threaded Stem
- Fastening Size:
- 3/8"-16UNC x 1" (TS06)
- Wheel Type:
- Performa Rubber
- Capacity:
- 140
- Caster Type:
- Swivel
- Tread Width:
- 1.0000
- Mount Height:
- 4.2813
Wheel Diameter: 3.1250 in
Caster Type: Swivel
Brake Type: Face Brake
Wheel Type: Performa Rubber
Capacity: 140 lbs
![OP-03PRN-100-FB-GR01](https://psdb.colsongroup.com//images/OP-03PRN-100-FB-GR01.png)
OP-03PRN-100-FB-GR01
- Wheel Diameter:
- 3.1250
- Fastening Type:
- Grip Ring Stem
- Fastening Size:
- 7/16" x 7/8" (GR01)
- Wheel Type:
- Performa Rubber
- Capacity:
- 140
- Caster Type:
- Swivel
- Tread Width:
- 1.0000
- Mount Height:
- 4.2813
Wheel Diameter: 3.1250 in
Caster Type: Swivel
Brake Type: Face Brake
Wheel Type: Performa Rubber
Capacity: 140 lbs
![OP-03PRN-100-FB-GR02](https://psdb.colsongroup.com//images/OP-03PRN-100-FB-GR02.png)
OP-03PRN-100-FB-GR02
- Wheel Diameter:
- 3.1250
- Fastening Type:
- Grip Ring Stem
- Fastening Size:
- 7/16" x 1-7/16" (GR02)
- Wheel Type:
- Performa Rubber
- Capacity:
- 140
- Caster Type:
- Swivel
- Tread Width:
- 1.0000
- Mount Height:
- 4.2813
Wheel Diameter: 3.1250 in
Caster Type: Swivel
Brake Type: Face Brake
Wheel Type: Performa Rubber
Capacity: 140 lbs
![](/wp-content/uploads/sites/6/2020/10/medcaster-logo.png)
MedCaster
A Brand of Colson Group USA
203 Kerth Street
Saint Joseph, MI 49085
1-800-253-0868