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Medium to Heavy Duty Maintenance Free Casters

58-UAB-0820-S-42ST-85A
58-UAB-0820-S-42ST-85A

Top Plates
Standard Top Plate
Standard Top Plate
Optional 42ST/42RT
Optional 42ST/42RT

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.
Features
Swivel Section: Sealed precision swivel bearing
Rig Capacity: 2000 lbs.
Axle: 1/2" diameter
Finish: Black e-coating
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"
Options
DSL: Demountable swivel lock
ICWB: ICWB Wheel Brake
MICWB: MICWB Wheel Brake
SL: Swivel Lock
WB: Side Wheel Brake (Roller Bearing Only)
WWB: Wrap Around Wheel Break
FIFG: Field Installable Foot Guard
FG: Foot Guard
CWB: Cam Wheel Brake
Optional Mounting Plates
Optional Top Plate Number Mounting Plate Bolt Hole Spacing Bolt Size
42ST 4-1/2" x 6-1/2" 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4" 1/2"
42RT 4-1/2" x 6-1/2" 2-7/16" x 4-15/16" slotted to 3-3/8" x 5-1/4" 1/2"
Applications
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
  • waste disposal trucks
  • warehouse trucks
  • floor trucks
  • shop carts
  • automotive
  • assembly lines
  • retail
  • towline applications
  • hotel/motel/casino applications
  • beer applications
  • beverage applications
  • vending applications
  • medical applications
Specifications
spec Chart spec Chart spec Chart spec Chart spec Chart spec Chart spec Chart spec Chart spec Chart spec Chart
6" 2" Rubber On Iron 410 7-1/2" 58-RIR-0620-S   58-RIC-0620-S 2-1/2" 10
6" 2" Performance TPR 525 7-1/2" 58-RPR-0620-S 58-RPB-0620-S 58-RPC-0620-S 2-1/2" 10
6" 2" Signature 600 7-1/2" 58-SWR-0620-S 58-SWB-0620-S 58-SWC-0620-S 2-1/2" 6.8
6" 2" Polyolefin 700 7-1/2" 58-POR-0620-S 58-POB-0620-S 58-POC-0620-S 2-1/2" 8.7
6" 2" Rubber On Aluminum 820 7-1/2"   58-RAB-0620-S-EHT   2-1/2" 10
6" 2" Urethane Polypropylene 900 7-1/2" 58-UPR-0620-S 58-UPB-0620-S 58-UPC-0620-S 2-1/2" 7.7
6" 2" Omega 1000 7-1/2" 58-UOR-0620-S 58-UOB-0620-S   2-1/2" 12
6" 2" V-Groove Iron 1000 7-1/2" 58-VIR-0620-S   58-VIC-0620-S 2-1/2" 13
6" 2" Durastan 1200 7-1/2" 58-DUR-0620-S 58-DUB-0620-S 58-DUC-0620-S 2-1/2" 10
6" 2" Cast Iron 1200 7-1/2" 58-CIR-0620-S 58-CIB-0620-S 58-CIC-0620-S 2-1/2" 13
6" 2" High Temp. Nylon 1200 7-1/2" 58-HNR-0620-S     2-1/2" 10
6" 2" Solid Urethane 1200 7-1/2"   58-MUB-0620-S   2-1/2" 6.8
6" 2" Pinnacle 1200 7-1/2" 58-PNR-0620-S 58-PNB-0620-S 58-PNC-0620-S 2-1/2" 6.5
6" 2" Urethane On Aluminum 1230 7-1/2" 58-UAR-0620-S   58-UAC-0620-S 2-1/2" 11
6" 2" Urethane On Iron 1230 7-1/2" 58-UIR-0620-S   58-UIC-0620-S 2-1/2" 12
6" 2" Torus 1230 7-1/2"   58-UAB-0621-S   2-1/2" 11
6" 2" Forged Steel 1500 7-1/2" 58-FSR-0620-S   58-FSC-0620-S 2-1/2" 13
6" 2" GT 1500 7-1/2"   58-GTB-0620-S   2-1/2" 10
8" 2" Rubber On Iron 500 10-1/8" 58-RIR-0820-S   58-RIC-0820-S 3.2" 11
8" 2" Performance TPR 600 10-1/8" 58-RPR-0820-S 58-RPB-0820-S 58-RPC-0820-S 3.2" 11
8" 2" Signature 700 10-1/8" 58-SWR-0820-S 58-SWB-0820-S 58-SWC-0820-S 3.2" 7.4
8" 2" Polyolefin 800 10-1/8" 58-POR-0820-S 58-POB-0820-S 58-POC-0820-S 3.2" 9.1
8" 2" Rubber On Aluminum 1000 10-1/8"   58-RAB-0820-S-EHT   3.2" 11
8" 2" Urethane Polypropylene 1000 10-1/8" 58-UPR-0820-S 58-UPB-0820-S 58-UPC-0820-S 3.2" 9.1
8" 2" V-Groove Iron 1050 10-1/8" 58-VIR-0820-S   58-VIC-0820-S 3.2" 16
8" 2" Omega 1200 10-1/8" 58-UOR-0820-S 58-UOB-0820-S   3.2" 13
8" 2" Cast Iron 1400 10-1/8" 58-CIR-0820-S 58-CIB-0820-S 58-CIC-0820-S 3.2" 16
8" 2" Durastan 1400 10-1/8" 58-DUR-0820-S 58-DUB-0820-S 58-DUC-0820-S 3.2" 11
8" 2" Pinnacle 1400 10-1/8" 58-PNR-0820-S 58-PNB-0820-S 58-PNC-0820-S 3.2" 7
8" 2" GT 1500 10-1/8"   58-GTB-0820-S   3.2" 14
8" 2" Solid Urethane 1500 10-1/8"   58-MUB-0820-S   3.2" 7.4
8" 2" Urethane On Aluminum 1500 10-1/8" 58-UAR-0820-S   58-UAC-0820-S 3.2" 12
8" 2" Urethane On Iron 1500 10-1/8" 58-UIR-0820-S   58-UIC-0820-S 3.2" 13
8" 2" Torus 1500 10-1/8"   58-UAB-0821-S   3.2" 12.2
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.

* Must order Sealed Precision Ball Bearing equipped wheels to be completely maintenance free.