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1-800-634-7704

Medium Heavy Duty Casters

E52-DUR-0620-S-WB
E52-DUR-0620-S-WB
Top Plates
Standard Swivel Top Plate
Standard Swivel Top Plate
The Economy 52 Series Casters are an economical version of the 52 Series for medium duty industrial caster applications.
Features
Swivel Section: Cold formed top plate, yoke and button are all heat treated to prevent brinelling, improve swivel action and increase service life. Load and thrust bearings are hardened and ground and rotate on hardened raceways. Top plate and legs are 1/4" steel, legs formed for increased strength and continuously welded to yoke. Notched yoke is standard. All swivel sections are equipped with a lubrication fitting for field maintenance. RWM lubricates all swivel sections prior to shipment.
Kingpin: 3/4" bolt and lock nut
Capacity:1400 lbs.
Axle: 1/2" diameter drilled axle with lubrication fitting provided on 2" casters to improve ease of lubrication
Finish: Zinc plated to protect against corrosion
Mounting Plate Size: 4-1/2" x 6-1/2" x 1/4"
Bolt Hole Spacing: 2-7/16" x 4-15/16", slotted to 3- 3/8" x 5-1/4"
Bolt Diameter: 1/2"
Options
DSL: Demountable Swivel Lock
TG: Thread Guards
WB: Wheel Brake
WWB: Wrap Around Wheel Brake
Applications
The 52 Series is is the perfect solution for:
  • movable racks
  • conveyor and drag line applications
  • utility trucks
  • corrugated box trucks
  • caster mounted production jigs and fixtures
  • maintenance carts
Specifications
spec Chart spec Chart spec Chart spec Chart spec Chart spec Chart spec Chart spec Chart spec Chart spec Chart
4" 2" Cast Iron 800 5-5/8" E52-CIR-0420-S E52-CIB-0420-S E52-CIC-0420-S 1-3/8" 8.3
4" 2" Durastan 800 5-5/8" E52-DUR-0420-S E52-DUB-0420-S E52-DUC-0420-S 1-3/8" 6.4
4" 2" GT 1050 5-5/8"   E52-GTB-0420-S   1-3/8" 6.4
4" 2" High Temp. Nylon 800 5-5/8" E52-HNR-0420-S     1-3/8" 5.8
4" 2" Performance TPR 350 5-5/8" E52-RPR-0420-S E52-RPB-0420-S E52-RPC-0420-S 1-3/8" 6.5
4" 2" Nylatron HD 1400 5-5/8"   E52-NYB-0420-S   1-3/8" 6.9
4" 2" Polyolefin 500 5-5/8" E52-POR-0420-S E52-POB-0420-S E52-POC-0420-S 1-3/8" 6.0
4" 2" Rubber on Aluminum 700 5-5/8"   E52-RAB-0420-S-EHT   1-3/8" 6.5
4" 2" Rubber on Iron 350 5-5/8" E52-RIR-0420-S   E52-RIC-0420-S 1-3/8" 8.1
4" 2" Solid Urethane 700 5-5/8"   E52-MUB-0420-S   1-3/8" 6.2
4" 2" Urethane on Aluminum 700 5-5/8" E52-UAR-0420-S   E52-UAC-0420-S 1-3/8" 6.6
4" 2" Urethane on Iron 700 5-5/8" E52-UIR-0420-S   E52-UIC-0420-S 1-3/8" 8.2
4" 2" Urethane Polypropylene 600 5-5/8" E52-UPR-0420-S E52-UPB-0420-S E52-UPC-0420-S 1-3/8" 6.5
4" 2" V-Groove Iron 800 5-5/8" E52-VIR-0420-S   E52-VIC-0420-S 1-3/8" 8.5
4" 2" Signature 400 5-5/8" E52-SWR-0420-S E52-SWB-0420-S E52-SWC-0420-S 1-3/8" 6.2
4" 2" Pinnacle 800 5-5/8" E52-PNR-0420-S E52-PNB-0420-S E52-PNC-0420-S 1-3/8" 6.0
5" 2" Cast Iron 1000 6-1/2" E52-CIR-0520-S E52-CIB-0520-S E52-CIC-0520-S 1-13/16" 9.6
5" 2" Durastan 1000 6-1/2" E52-DUR-0520-S E52-DUB-0520-S E52-DUC-0520-S 1-13/16" 6.9
5" 2" Forged Steel 1400 6-1/2" E52-FSR-0520-S   E52-FSC-0520-S 1-13/16" 10.8
5" 2" GT 1200 6-1/2"   E52-GTB-0520-S   1-13/16" 6.9
5" 2" High Temp. Nylon 1000 6-1/2" E52-HNR-0520-S     1-13/16" 6.9
5" 2" Nylatron HD 1400 6-1/2"   E52-NYB-0520-S   1-13/16" 7.4
5" 2" Performance TPR 375 6-1/2" E52-RPR-0520-S E52-RPB-0520-S E52-RPC-0520-S 1-13/16" 7.0
5" 2" Polyolefin 650 6-1/2" E52-POR-0520-S E52-POB-0520-S E52-POC-0520-S 1-13/16" 6.1
5" 2" Rubber on Aluminum 800 6-1/2"   E52-RAB-0520-S-EHT   1-13/16" 7.2
5" 2" Rubber on Iron 400 6-1/2" E52-RIR-0520-S   E52-RIC-0520-S 1-13/16" 9.1
5" 2" Solid Urethane 1000 6-1/2"   E52-MUB-0520-S   1-13/16" 6.5
5" 2" Urethane on Aluminum 1050 6-1/2" E52-UAR-0520-S   E52-UAC-0520-S 1-13/16" 7.0
5" 2" Urethane on Iron 1050 6-1/2" E52-UIR-0520-S   E52-UIC-0520-S 1-13/16" 9.2
5" 2" Urethane Polypropylene 750 6-1/2" E52-UPR-0520-S E52-UPB-0520-S E52-UPC-0520-S 1-13/16" 7.0
5" 2" V-Groove Iron 800 6-1/2" E52-VIR-0520-S   E52-VIC-0520-S 1-13/16" 9.9
5" 2" Signature 500 6-1/2" E52-SWR-0520-S E52-SWB-0520-S E52-SWC-0520-S 1-13/16" 6.5
5" 2" Pinnacle 1000 6-1/2" E52-PNR-0520-S E52-PNB-0520-S E52-PNC-0520-S 1-13/16" 6.3
6" 2" Cast Iron 1200 7-1/2" E52-CIR-0620-S E52-CIB-0620-S E52-CIC-0620-S 1-13/16" 11.2
6" 2" Durastan 1200 7-1/2" E52-DUR-0620-S E52-DUB-0620-S E52-DUC-0620-S 1-13/16" 8.0
6" 2" Forged Steel 1400 7-1/2" E52-FSR-0620-S   E52-FSC-0620-S 1-13/16" 12.5
6" 2" GT 1400 7-1/2"   E52-GTB-0620-S   1-13/16" 8.0
6" 2" High Temp. Nylon 1200 7-1/2" E52-HNR-0620-S     1-13/16" 8.0
6" 2" Omega 1000 7-1/2" E52-UOR-0620-S E52-UOB-0620-S   1-13/16" 10.5
6" 2" Performance TPR 525 7-1/2" E52-RPR-0620-S E52-RPB-0620-S E52-RPC-0620-S 1-13/16" 7.0
6" 2" Polyolefin 700 7-1/2" E52-POR-0620-S E52-POB-0620-S E52-POC-0620-S 1-13/16" 8.0
6" 2" Rubber on Aluminum 820 7-1/2"   E52-RAB-0620-S-EHT   1-13/16" 9.5
6" 2" Rubber on Iron 410 7-1/2" E52-RIR-0620-S   E52-RIC-0620-S 1-13/16" 9.5
6" 2" Solid Urethane 1200 7-1/2"   E52-MUB-0620-S   1-13/16" 6.9
6" 2" Urethane on Aluminum 1230 7-1/2" E52-UAR-0620-S   E52-UAC-0620-S 1-13/16" 7.8
6" 2" Urethane on Iron 1230 7-1/2" E52-UIR-0620-S   E52-UIC-0620-S 1-13/16" 10.5
6" 2" Urethane Polypropylene 900 7-1/2" E52-UPR-0620-S E52-UPB-0620-S E52-UPC-0620-S 1-13/16" 7.0
6" 2" V-Groove Iron 1000 7-1/2" E52-VIR-0620-S   E52-VIC-0620-S 1-13/16" 11.2
6" 2" Signature 600 7-1/2" E52-SWR-0620-S E52-SWB-0620-S E52-SWC-0620-S 1-13/16" 7.2
6" 2" Pinnacle 1200 7-1/2" E52-PNR-0620-S E52-PNB-0620-S E52-PNC-0620-S 1-13/16" 6.9
6" 2" Torus 1230 7-1/2"   E52-UAB-0621-S   1-13/16" 7.0
8" 2" Cast Iron 1400 10-1/8" E52-CIR-0820-S E52-CIB-0820-S E52-CIC-0820-S 2-1/4" 15.3
8" 2" Durastan 1200 10-1/8" E52-DUR-0820-S E52-DUB-0820-S E52-DUC-0820-S 2-1/4" 9.7
8" 2" GT 1400 10-1/8"   E52-GTB-0820-S   2-1/4" 9.7
8" 2" Omega 1200 10-1/8" E52-UOR-0820-S E52-UOB-0820-S   2-1/4" 14.1
8" 2" Performance TPR 600 10-1/8" E52-RPR-0820-S E52-RPB-0820-S E52-RPC-0820-S 2-1/4" 9.0
8" 2" Polyolefin 800 10-1/8" E52-POR-0820-S E52-POB-0820-S E52-POC-0820-S 2-1/4" 7.7
8" 2" Rubber on Aluminum 1000 10-1/8"   E52-RAB-0820-S-EHT   2-1/4" 12.2
8" 2" Rubber on Iron 500 10-1/8" E52-RIR-0820-S   E52-RIC-0820-S 2-1/4" 12.2
8" 2" Solid Urethane 1400 10-1/8"   E52-MUB-0820-S   2-1/4" 8.0
8" 2" Urethane on Aluminum 1400 10-1/8" E52-UAR-0820-S   E52-UAC-0820-S 2-1/4" 9.3
8" 2" Urethane on Iron 1400 10-1/8" E52-UIR-0820-S   E52-UIC-0820-S 2-1/4" 14.1
8" 2" Urethane Polypropylene 1000 10-1/8" E52-UPR-0820-S E52-UPB-0820-S E52-UPC-0820-S 2-1/4" 9.0
8" 2" V-Groove Iron 1050 10-1/8" E52-VIR-0820-S   E52-VIC-0820-S 2-1/4" 15.0
8" 2" Signature 700 10-1/8" E52-SWR-0820-S E52-SWB-0820-S E52-SWC-0820-S 2-1/4" 8.0
8" 2" Pinnacle 1400 10-1/8" E52-PNR-0820-S E52-PNB-0820-S E52-PNC-0820-S 2-1/4" 7.8
8" 2" Torus 1400 10-1/8"   E52-UAB-0821-S   2-1/4" 8.0
To order a rigid caster, change the “S" to “R" in the model number. For example, E52-FSR-0620-R. To order a rig only, omit the blue letters. For example: E52-0620-S. Note: (1.) For weight of Caster with brake add .24 pounds. (2.) For weight of Rigid Caster deduct .7 pounds. Dimensions shown are nominal. If precise dimensions are required, please consult your RWM Representative.