RWM’s 58 Series is the hybrid of the Freedom Series keeping the best specifications and options from the existing maintenance free 48 and 68 Series while filling a gap in capability between the two offerings. The 58 Series features an ultra-quiet sealed precision raceway design which eliminates swivel chatter for silent operation when towing. Like the 48 and 68 series, the 58 is optimized for superior ergonomic performance providing some of the lowest push/pull results of any series of caster.
The 58 Series comes with a standard black electro-coating (E-coating) finish. The e-coat finish provides longer-lasting protection against corrosive elements when compared to both type I silver and type II gold zinc plating commonly used throughout the industry. The RWM Freedom 58 series is proudly made in the U.S.A.
| Swivel Section | Sealed precision swivel bearing |
| Capacity | Up to 2,000 lbs. |
| Axle | 1/2″ diameter |
| Leg Thickness | ¼” formed steel. |
| Finish | E coat to protect against corrosion |
| Mounting Plate Size | 4″ x 4-1/2″ x 1/4″ |
| Bolt Hole Spacing | 2-5/8″ x 3-5/8″ slotted to 3″ x 3″ |
| Mounting Bolt Diameter | 3/8″ |
The 58 Series is available with a variety of top plates, leg lengths, wheel and brake options. The Maintenance Free Freedom 58 Series is the perfect solution for almost any caster application including:
| Dollies | Automotive |
| Waste disposal trucks | Assembly lines |
| Warehouse trucks | |
| Floor trucks | Towline applications |
| BRAKES | |
| CWB | Cam Wheel Brake |
| ICWB | Installable Face Contact Brake |
| MICWB | Metal Installable Cam Wheel Brake |
| WB | Side Wheel Brake (roller bearing only) |
| WWB | Wrap Around Wheel Brake (roller bearing only) |
| SWIVEL LOCKS * | |
| DSL | Demountable Swivel Lock |
| SL | Swivel Lock |
| GUARDS | |
| FIFG | Field Installable Foot Guard |
| FG | Foot Guard |
* 2 position swivel lock
** Must use sealed precision ball bearing equipped wheels to be completely maintenance free.
 Wheel Diameter |
 Wheel Width |
 Capacity |
 Wheel Type |
 Overall Height |
 Roller Bearing |
 Ball Bearing |
 Celcon Bearing |
 Swivel Lead |
 Approx Weight |
|---|---|---|---|---|---|---|---|---|---|
| 6″ | 2″ | 410 | Rubber On Iron | 7-1/2″ | 58-RIR-0620-S | 58-RIC-0620-S | 2-1/2″ | 10 | |
| 6″ | 2″ | 525 | Performance TPR | 7-1/2″ | 58-RPR-0620-S | 58-RPB-0620-S | 58-RPC-0620-S | 2-1/2″ | 10 |
| 6″ | 2″ | 600 | Signature | 7-1/2″ | 58-SWR-0620-S | 58-SWB-0620-S | 58-SWC-0620-S | 2-1/2″ | 6.8 |
| 6″ | 2″ | 700 | Polyolefin | 7-1/2″ | 58-POR-0620-S | 58-POB-0620-S | 58-POC-0620-S | 2-1/2″ | 8.7 |
| 6″ | 2″ | 820 | Rubber On Aluminum | 7-1/2″ | 58-RAB-0620-S-EHT | 2-1/2″ | 10 | ||
| 6″ | 2″ | 900 | Urethane Polypropylene | 7-1/2″ | 58-UPR-0620-S | 58-UPB-0620-S | 58-UPC-0620-S | 2-1/2″ | 7.7 |
| 6″ | 2″ | 1000 | Omega | 7-1/2″ | 58-UOR-0620-S | 58-UOB-0620-S | 2-1/2″ | 12 | |
| 6″ | 2″ | 1000 | V-Groove Iron | 7-1/2″ | 58-VIR-0620-S | 58-VIC-0620-S | 2-1/2″ | 13 | |
| 6″ | 2″ | 1200 | Cast Iron | 7-1/2″ | 58-CIR-0620-S | 58-CIB-0620-S | 58-CIC-0620-S | 2-1/2″ | 13 |
| 6″ | 2″ | 1200 | Durastan | 7-1/2″ | 58-DUR-0620-S | 58-DUB-0620-S | 58-DUC-0620-S | 2-1/2″ | 10 |
| 6″ | 2″ | 1200 | High Temp. Nylon | 7-1/2″ | 58-HNR-0620-S | 2-1/2″ | 10 | ||
| 6″ | 2″ | 1200 | Pinnacle | 7-1/2″ | 58-PNR-0620-S | 58-PNB-0620-S | 58-PNC-0620-S | 2-1/2″ | 6.5 |
| 6″ | 2″ | 1200 | Solid Urethane | 7-1/2″ | 58-MUB-0620-S | 2-1/2″ | 6.8 | ||
| 6″ | 2″ | 1230 | Torus | 7-1/2″ | 58-UAB-0621-S | 2-1/2″ | 11 | ||
| 6″ | 2″ | 1230 | Urethane On Aluminum | 7-1/2″ | 58-UAR-0620-S | 58-UAC-0620-S | 2-1/2″ | 11 | |
| 6″ | 2″ | 1230 | Urethane On Iron | 7-1/2″ | 58-UIR-0620-S | 58-UIC-0620-S | 2-1/2″ | 12 | |
| 6″ | 2″ | 1500 | Forged Steel | 7-1/2″ | 58-FSR-0620-S | 58-FSC-0620-S | 2-1/2″ | 13 | |
| 6″ | 2″ | 1500 | GT | 7-1/2″ | 58-GTB-0620-S | 2-1/2″ | 10 | ||
| 6″ | 2″ | 2000 | Nylatron HD | 7-1/2″ | 58-NYB-0620-S | 2-1/2″ | 11 | ||
| 8″ | 2″ | 500 | Rubber On Iron | 10-1/8″ | 58-RIR-0820-S | 58-RIC-0820-S | 3.2″ | 11 | |
| 8″ | 2″ | 600 | Performance TPR | 10-1/8″ | 58-RPR-0820-S | 58-RPB-0820-S | 58-RPC-0820-S | 3.2″ | 11 |
| 8″ | 2″ | 700 | Signature | 10-1/8″ | 58-SWR-0820-S | 58-SWB-0820-S | 58-SWC-0820-S | 3.2″ | 7.4 |
| 8″ | 2″ | 800 | Polyolefin | 10-1/8″ | 58-POR-0820-S | 58-POB-0820-S | 58-POC-0820-S | 3.2″ | 9.1 |
| 8″ | 2″ | 1000 | Rubber On Aluminum | 10-1/8″ | 58-RAB-0820-S-EHT | 3.2″ | 11 | ||
| 8″ | 2″ | 1000 | Urethane Polypropylene | 10-1/8″ | 58-UPR-0820-S | 58-UPB-0820-S | 58-UPC-0820-S | 3.2″ | 9.1 |
| 8″ | 2″ | 1050 | V-Groove Iron | 10-1/8″ | 58-VIR-0820-S | 58-VIC-0820-S | 3.2″ | 16 | |
| 8″ | 2″ | 1200 | Omega | 10-1/8″ | 58-UOR-0820-S | 58-UOB-0820-S | 3.2″ | 13 | |
| 8″ | 2″ | 1400 | Cast Iron | 10-1/8″ | 58-CIR-0820-S | 58-CIB-0820-S | 58-CIC-0820-S | 3.2″ | 16 |
| 8″ | 2″ | 1400 | Durastan | 10-1/8″ | 58-DUR-0820-S | 58-DUB-0820-S | 58-DUC-0820-S | 3.2″ | 11 |
| 8″ | 2″ | 1400 | Pinnacle | 10-1/8″ | 58-PNR-0820-S | 58-PNB-0820-S | 58-PNC-0820-S | 3.2″ | 7 |
| 8″ | 2″ | 1500 | Solid Urethane | 10-1/8″ | 58-MUB-0820-S | 3.2″ | 7.4 | ||
| 8″ | 2″ | 1500 | Torus | 10-1/8″ | 58-UAB-0821-S | 3.2″ | 12.2 | ||
| 8″ | 2″ | 1500 | Urethane On Aluminum | 10-1/8″ | 58-UAR-0820-S | 58-UAC-0820-S | 3.2″ | 12 | |
| 8″ | 2″ | 1500 | Urethane On Iron | 10-1/8″ | 58-UIR-0820-S | 58-UIC-0820-S | 3.2″ | 13 | |
| 8″ | 2″ | 1800 | GT | 10-1/8″ | 58-GTB-0820-S | 3.2″ | 14 | ||
| 8″ | 2″ | 2000 | Nylatron HD | 10-1/8″ | 58-NYB-0820-S | 58-UIC-0820-S | 3.2″ | 15 |
To order a rigid caster, change the “S” to “R” in the model number in the chart on the next page. For example: “58-CIR-0620-R”. To order a rig only, omit the blue letters. For example: “58-0620-S”. Dimensions shown are nominal. If precise dimensions are required, consult your RWM representative. For approximate weight of our rigid casters, deduct 0.9 pounds per item.