RWM Casters manufactures the 47 Series as our lightest duty Kingpinless™ caster series. The 47 Series caster is excellent in demanding applications requiring a product that will withstand shock, continuous use and abusive conditions. This medium duty series features our patented offset raceway for additional
strength and is proudly Made in the U.S.A.
FEATURES
| Raceway Design | Patented Kingpinless™ single ball bearing precision-machined raceway hardened to 53 Rockwell C. minimum. Swivel section features 2 1/8” diameter raceway with ¼” ball bearings. |
| Capacity | Up to 1500 lbs. |
| Swivel Section | All swivel sections are supplied with a lubrication fitting for field maintenance. Notched yokes are standard. |
| Leg Thickness | ¼” formed steel. |
| Axle | ½” bolt and locking nut drilled with lube fitting. |
| Finish | Zinc plated to protect against corrosion. |
| Mounting Plate Size | 4”x4-1/2”x1/4” |
| Bolt Hole Spacing | 2-5/8”x3-5/8” slotted to 3”x3” |
| Mounting Bolt Diameter | 3/8” |
APPLICATIONS
| Assembly lines | Ground support equipment |
| Boat and ship building | Warehousing carts |
| Automotive | Handling carts |
| Aerospace | Machinery |
| Metal fabricating |
KINGPINLESS RACEWAY
STANDARD
41ST/RT
42ST/RT
43ST/RT
OPTIONS
| BRAKES | |
| CWB | Cam Wheel Brake |
| ICWB | Installable Face Contact Brake |
| MICWB | Metal Installable Cam Wheel Brake |
| *WB | Side Wheel Break with Roller Bearing only |
| *WWB | Wraparound Wheel Brake |
| SWIVEL LOCKS | |
| DSL | Demountable Swivel Lock |
| DLSL | Demountable L-Handle Lock |
| FOSL | Foot Operated Swivel Lock |
| SL | Swivel Lock |
| LUBRICATIONS | |
| LT | Low Temperature Lubrication |
| HT | High Temperature Lubrication |
| GUARDS AND SEALS | |
| FIFG | Field Installable Foot Guard |
| FG | Foot Guard |
| TG | Thread Guards |
| WS | Wheel Seals |
| FINISHES | |
| HTP | High Temperature Paint |
* WB and WWB with roller bearing only.
OPTIONAL MOUNTING PLATES
| WHEEL DIAMETER | OVERALL HEIGHT |
| 4” | 5-9/16” |
| 5” | 6-11/16” |
| 6” | 7-1/4” |
| 8” | 10-1/8” |
 Wheel Diameter |  Wheel Width |  Capacity |  Wheel Type |  Overall Height |  Roller Bearing |  Ball Bearing |  Plain Bearing |  Swivel Lead |  Approx Weight |
|---|---|---|---|---|---|---|---|---|---|
| 4″ | 2″ | 350 | Performance TPR | 5-5/8″ | 47-RPR-0420-S | 47-RPB-0420-S | 47-RPC-0420-S | 1-3/8″ | 5.3 |
| 4″ | 2″ | 350 | Rubber on Iron | 5-5/8″ | 47-RIR-0420-S | 47-RIC-0420-S | 1-3/8″ | 7.5 | |
| 4″ | 2″ | 400 | Signature | 5-5/8″ | 47-SWR-0420-S | 47-SWB-0420-S | 47-SWC-0420-S | 1-3/8″ | 5.5 |
| 4″ | 2″ | 500 | Polyolefin | 5-5/8″ | 47-POR-0420-S | 47-POB-0420-S | 47-POC-0420-S | 1-3/8″ | 4.8 |
| 4″ | 2″ | 600 | Urethane Polypropylene | 5-5/8″ | 47-UPR-0420-S | 47-UPB-0420-S | 47-UPC-0420-S | 1-3/8″ | 5.3 |
| 4″ | 2″ | 700 | Urethane on Aluminum | 5-5/8″ | 47-UAR-0420-S | 47-UAC-0420-S | 1-3/8″ | 5 | |
| 4″ | 2″ | 700 | Solid Urethane | 5-5/8″ | 47-MUB-0420-S | 1-3/8″ | 5.5 | ||
| 4″ | 2″ | 700 | Urethane on Iron | 5-5/8″ | 47-UIR-0420-S | 47-UIC-0420-S | 1-3/8″ | 6.6 | |
| 4″ | 2″ | 700 | Rubber on Aluminum | 5-5/8″ | 47-RAB-0420-S-EHT | 1-3/8″ | 7.4 | ||
| 4″ | 2″ | 800 | Durastan | 5-5/8″ | 47-DUR-0420-S | 47-DUB-0420-S | 47-DUC-0420-S | 1-3/8″ | 5.2 |
| 4″ | 2″ | 800 | High Temp. Nylon | 5-5/8″ | 47-HNR-0420-S | 1-3/8″ | 5.2 | ||
| 4″ | 2″ | 800 | Pinnacle | 5-5/8″ | 47-PNR-0420-S | 47-PNB-0420-S | 47-PNC-0420-S | 1-3/8″ | 5.2 |
| 4″ | 2″ | 800 | Cast Iron | 5-5/8″ | 47-CIR-0420-S | 47-CIB-0420-S | 47-CIC-0420-S | 1-3/8″ | 6.5 |
| 4″ | 2″ | 800 | V-Groove Iron | 5-5/8″ | 47-VIR-0420-S | 47-VIC-0420-S | 1-3/8″ | 7.6 | |
| 4″ | 2″ | 1050 | GT | 5-5/8″ | 47-GTB-0420-S | 1-3/8″ | 5 | ||
| 4″ | 2″ | 1500 | Nytralon HD | 5-5/8″ | 47-NYB-0420-S | 1-3/8″ | 5.5 | ||
| 5″ | 2″ | 375 | Performance TPR | 6-1/2″ | 47-RPR-0520-S | 47-RPB-0520-S | 47-RPC-0520-S | 1-1/2″ | 5.3 |
| 5″ | 2″ | 400 | Rubber on Iron | 6-1/2″ | 47-RIR-0520-S | 47-RIC-0520-S | 1-1/2″ | 7.6 | |
| 5″ | 2″ | 500 | Signature | 6-1/2″ | 47-SWR-0520-S | 47-SWB-0520-S | 47-SWC-0520-S | 1-1/2″ | 5.7 |
| 5″ | 2″ | 650 | Polyolefin | 6-1/2″ | 47-POR-0520-S | 47-POB-0520-S | 47-POC-0520-S | 1-1/2″ | 4.6 |
| 5″ | 2″ | 750 | Urethane Polypropylene | 6-1/2″ | 47-UPR-0520-S | 47-UPB-0520-S | 47-UPC-0520-S | 1-1/2″ | 5.3 |
| 5″ | 2″ | 800 | Rubber on Aluminum | 6-1/2″ | 47-RAB-0520-S-EHT | 1-1/2″ | 7.5 | ||
| 5″ | 2″ | 800 | V-Groove Iron | 6-1/2″ | 47-VIR-0520-S | 47-VIC-0520-S | 1-1/2″ | 9.9 | |
| 5″ | 2″ | 1000 | Durastan | 6-1/2″ | 47-DUR-0520-S | 47-DUB-0520-S | 47-DUC-0520-S | 1-1/2″ | 5.4 |
| 5″ | 2″ | 1000 | High Temp. Nylon | 6-1/2″ | 47-HNR-0520-S | 1-1/2″ | 5.4 | ||
| 5″ | 2″ | 1000 | Pinnacle | 6-1/2″ | 47-PNR-0520-S | 47-PNB-0520-S | 47-PNC-0520-S | 1-1/2″ | 5.6 |
| 5″ | 2″ | 1000 | Cast Iron | 6-1/2″ | 47-CIR-0520-S | 47-CIB-0520-S | 47-CIC-0520-S | 1-1/2″ | 7.8 |
| 5″ | 2″ | 1000 | Solid Urethane | 6-1/2″ | 47-MUB-0520-S | 1-1/2″ | 5.7 | ||
| 5″ | 2″ | 1050 | Urethane on Aluminum | 6-1/2″ | 47-UAR-0520-S | 47-UAC-0520-S | 1-1/2″ | 5.5 | |
| 5″ | 2″ | 1050 | Urethane on Iron | 6-1/2″ | 47-UIR-0520-S | 47-UIC-0520-S | 1-1/2″ | 7.7 | |
| 5″ | 2″ | 1200 | GT | 6-1/2″ | 47-GTB-0520-S | 1-1/2″ | 6 | ||
| 5″ | 2″ | 1500 | Forged Steel | 6-1/2″ | 47-FSR-0520-S | 47-FSC-0520-S | 1-1/2″ | 8.1 | |
| 5″ | 2″ | 1500 | Nytralon HD | 6-1/2″ | 47-NYB-0520-S | 1-1/2″ | 6.5 | ||
| 6″ | 2″ | 410 | Rubber on Iron | 7-1/2″ | 47-RIR-0620-S | 47-RIC-0620-S | 1-3/4″ | 7.8 | |
| 6″ | 2″ | 525 | Performance TPR | 7-1/2″ | 47-RPR-0620-S | 47-RPB-0620-S | 47-RPC-0620-S | 1-3/4″ | 5.7 |
| 6″ | 2″ | 600 | Signature | 7-1/2″ | 47-SWR-0620-S | 47-SWB-0620-S | 47-SWC-0620-S | 1-3/4″ | 6.4 |
| 6″ | 2″ | 700 | Polyolefin | 7-1/2″ | 47-POR-0620-S | 47-POB-0620-S | 47-POC-0620-S | 1-3/4″ | 5 |
| 6″ | 2″ | 820 | Rubber on Aluminum | 7-1/2″ | 47-RAB-0620-S-EHT | 1-3/4″ | 7.8 | ||
| 6″ | 2″ | 900 | Urethane Polypropylene | 7-1/2″ | 47-UPR-0620-S | 47-UPB-0620-S | 47-UPC-0620-S | 1-3/4″ | 5.7 |
| 6″ | 2″ | 1000 | Omega | 7-1/2″ | 47-UOR-0620-S | 47-UOB-0620-S | 1-3/4″ | 8.8 | |
| 6″ | 2″ | 1000 | V-Groove Iron | 7-1/2″ | 47-VIR-0620-S | 47-VIC-0620-S | 1-3/4″ | 10.9 | |
| 6″ | 2″ | 1200 | Durastan | 7-1/2″ | 47-DUR-0620-S | 47-DUB-0620-S | 47-DUC-0620-S | 1-3/4″ | 6.3 |
| 6″ | 2″ | 1200 | High Temp. Nylon | 7-1/2″ | 47-HNR-0620-S | 1-3/4″ | 6.3 | ||
| 6″ | 2″ | 1200 | Pinnacle | 7-1/2″ | 47-PNR-0620-S | 47-PNB-0620-S | 47-PNC-0620-S | 1-3/4″ | 6.2 |
| 6″ | 2″ | 1200 | Cast Iron | 7-1/2″ | 47-CIR-0620-S | 47-CIB-0620-S | 47-CIC-0620-S | 1-3/4″ | 9.1 |
| 6″ | 2″ | 1200 | Solid Urethane | 7-1/2″ | 47-MUB-0620-S | 1-3/4″ | 6.4 | ||
| 6″ | 2″ | 1230 | Torus | 7-1/2″ | 47-UAB-0621-S | 1-3/4″ | 7 | ||
| 6″ | 2″ | 1230 | Urethane on Aluminum | 7-1/2″ | 47-UAR-0620-S | 47-UAC-0620-S | 1-3/4″ | 6.3 | |
| 6″ | 2″ | 1230 | Urethane on Iron | 7-1/2″ | 47-UIR-0620-S | 47-UIB-0620-S | 47-UIC-0620-S | 1-3/4″ | 8.8 |
| 6″ | 2″ | 1500 | GT | 7-1/2″ | 47-GTB-0620-S | 1-3/4″ | 8 | ||
| 6″ | 2″ | 1500 | Forged Steel | 7-1/2″ | 47-FSR-0620-S | 47-FSC-0620-S | 1-3/4″ | 10 | |
| 8″ | 2″ | 500 | Rubber on Iron | 9-1/2″ | 47-RIR-0820-S | 47-RIC-0820-S | 2-1/8″ | 10.2 | |
| 8″ | 2″ | 600 | Performance TPR | 9-1/2″ | 47-RPR-0820-S | 47-RPB-0820-S | 47-RPC-0820-S | 2-1/8″ | 7.7 |
| 8″ | 2″ | 700 | Signature | 9-1/2″ | 47-SWR-0820-S | 47-SWB-0820-S | 47-SWC-0820-S | 2-1/8″ | 7.1 |
| 8″ | 2″ | 800 | Polyolefin | 9-1/2″ | 47-POR-0820-S | 47-POB-0820-S | 47-POC-0820-S | 2-1/8″ | 5.8 |
| 8″ | 2″ | 1000 | Rubber on Aluminum | 9-1/2″ | 47-RAB-0820-S-EHT | 2-1/8″ | 10.1 | ||
| 8″ | 2″ | 1000 | Urethane Polypropylene | 9-1/2″ | 47-UPR-0820-S | 47-UPB-0820-S | 47-UPC-0820-S | 2-1/8″ | 7.7 |
| 8″ | 2″ | 1200 | Omega | 9-1/2″ | 47-UOR-0820-S | 47-UOB-0820-S | 2-1/8″ | 12.2 | |
| 8″ | 2″ | 1400 | Pinnacle | 9-1/2″ | 47-PNR-0820-S | 47-PNB-0820-S | 47-PNC-0820-S | 2-1/8″ | 6.9 |
| 8″ | 2″ | 1400 | Durastan | 9-1/2″ | 47-DUR-0820-S | 47-DUB-0820-S | 47-DUC-0820-S | 2-1/8″ | 7.7 |
| 8″ | 2″ | 1400 | Cast Iron | 9-1/2″ | 47-CIR-0820-S | 47-CIB-0820-S | 47-CIC-0820-S | 2-1/8″ | 13.3 |
| 8″ | 2″ | 1500 | Torus | 9-1/2″ | 47-UAB-0821-S | 2-1/8″ | 7 | ||
| 8″ | 2″ | 1500 | Solid Urethane | 9-1/2″ | 47-MUB-0820-S | 2-1/8″ | 7.1 | ||
| 8″ | 2″ | 1500 | Urethane on Aluminum | 9-1/2″ | 47-UAR-0820-S | 47-UAC-0820-S | 2-1/8″ | 7.3 | |
| 8″ | 2″ | 1500 | Urethane on Iron | 9-1/2″ | 47-UIR-0820-S | 47-UIB-0820-S | 47-UIC-0820-S | 2-1/8″ | 12.1 |
| 8″ | 2″ | 1500 | GT | 9-1/2″ | 47-GTB-0820-S | 2-1/8″ | 12.2 |
For a rigid caster, change the “S” to “R” in the model number. For example, “47-UPB-0520-R.” To order rig only, omit the blue letters. For example, “47-0520-S.” For approximate weight of a rigid caster, deduct .7 pounds. Dimensions shown are nominal. If precise dimensions are required, please consult your RWM representative.