47 Series Casters

MEDIUM DUTY KINGPINLESS CASTERS

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 DesignPatented 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.
CapacityUp to 1500 lbs.
Swivel SectionAll swivel sections are supplied with a lubrication fitting for field maintenance. Notched yokes are standard.
Leg Thickness¼” formed steel.
Axle½” bolt and locking nut drilled with lube fitting.
FinishZinc plated to protect against corrosion.
Mounting Plate Size4”x4-1/2”x1/4”
Bolt Hole Spacing2-5/8”x3-5/8” slotted to 3”x3”
Mounting Bolt Diameter3/8”
APPLICATIONS
Assembly linesGround support equipment
Boat and ship buildingWarehousing carts
AutomotiveHandling carts
AerospaceMachinery
Metal fabricating
KINGPINLESS RACEWAY


Bearing Selection Guide

47-SWB-0620-S


STANDARD
STANDARD
41ST/RT
41ST/RT
42ST/RT
42ST/RT
43ST/RT
OPTIONS
BRAKES
CWBCam Wheel Brake
ICWBInstallable Face Contact Brake
MICWBMetal Installable Cam Wheel Brake
*WBSide Wheel Break with Roller Bearing only
*WWBWraparound Wheel Brake
SWIVEL LOCKS
DSLDemountable Swivel Lock
DLSLDemountable L-Handle Lock
FOSLFoot Operated Swivel Lock
SLSwivel Lock
LUBRICATIONS
LTLow Temperature Lubrication
HTHigh Temperature Lubrication
GUARDS AND SEALS
FIFGField Installable Foot Guard
FGFoot Guard
TGThread Guards
WSWheel Seals
FINISHES
HTPHigh Temperature Paint

* WB and WWB with roller bearing only.

OPTIONAL MOUNTING PLATES
WHEEL DIAMETEROVERALL 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″350Performance TPR5-5/8″47-RPR-0420-S47-RPB-0420-S47-RPC-0420-S1-3/8″5.3
4″2″350Rubber on Iron5-5/8″47-RIR-0420-S47-RIC-0420-S1-3/8″7.5
4″2″400Signature5-5/8″47-SWR-0420-S47-SWB-0420-S47-SWC-0420-S1-3/8″5.5
4″2″500Polyolefin5-5/8″47-POR-0420-S47-POB-0420-S47-POC-0420-S1-3/8″4.8
4″2″600Urethane Polypropylene5-5/8″47-UPR-0420-S47-UPB-0420-S47-UPC-0420-S1-3/8″5.3
4″2″700Urethane on Aluminum5-5/8″47-UAR-0420-S47-UAC-0420-S1-3/8″5
4″2″700Solid Urethane5-5/8″47-MUB-0420-S1-3/8″5.5
4″2″700Urethane on Iron5-5/8″47-UIR-0420-S47-UIC-0420-S1-3/8″6.6
4″2″700Rubber on Aluminum5-5/8″47-RAB-0420-S-EHT1-3/8″7.4
4″2″800Durastan5-5/8″47-DUR-0420-S47-DUB-0420-S47-DUC-0420-S1-3/8″5.2
4″2″800High Temp. Nylon5-5/8″47-HNR-0420-S1-3/8″5.2
4″2″800Pinnacle5-5/8″47-PNR-0420-S47-PNB-0420-S47-PNC-0420-S1-3/8″5.2
4″2″800Cast Iron5-5/8″47-CIR-0420-S47-CIB-0420-S47-CIC-0420-S1-3/8″6.5
4″2″800V-Groove Iron5-5/8″47-VIR-0420-S47-VIC-0420-S1-3/8″7.6
4″2″1050GT5-5/8″47-GTB-0420-S1-3/8″5
4″2″1500Nytralon HD5-5/8″47-NYB-0420-S1-3/8″5.5
5″2″375Performance TPR6-1/2″47-RPR-0520-S47-RPB-0520-S47-RPC-0520-S1-1/2″5.3
5″2″400Rubber on Iron6-1/2″47-RIR-0520-S47-RIC-0520-S1-1/2″7.6
5″2″500Signature6-1/2″47-SWR-0520-S47-SWB-0520-S47-SWC-0520-S1-1/2″5.7
5″2″650Polyolefin6-1/2″47-POR-0520-S47-POB-0520-S47-POC-0520-S1-1/2″4.6
5″2″750Urethane Polypropylene6-1/2″47-UPR-0520-S47-UPB-0520-S47-UPC-0520-S1-1/2″5.3
5″2″800Rubber on Aluminum6-1/2″47-RAB-0520-S-EHT1-1/2″7.5
5″2″800V-Groove Iron6-1/2″47-VIR-0520-S47-VIC-0520-S1-1/2″9.9
5″2″1000Durastan6-1/2″47-DUR-0520-S47-DUB-0520-S47-DUC-0520-S1-1/2″5.4
5″2″1000High Temp. Nylon6-1/2″47-HNR-0520-S1-1/2″5.4
5″2″1000Pinnacle6-1/2″47-PNR-0520-S47-PNB-0520-S47-PNC-0520-S1-1/2″5.6
5″2″1000Cast Iron6-1/2″47-CIR-0520-S47-CIB-0520-S47-CIC-0520-S1-1/2″7.8
5″2″1000Solid Urethane6-1/2″47-MUB-0520-S1-1/2″5.7
5″2″1050Urethane on Aluminum6-1/2″47-UAR-0520-S47-UAC-0520-S1-1/2″5.5
5″2″1050Urethane on Iron6-1/2″47-UIR-0520-S47-UIC-0520-S1-1/2″7.7
5″2″1200GT6-1/2″47-GTB-0520-S1-1/2″6
5″2″1500Forged Steel6-1/2″47-FSR-0520-S47-FSC-0520-S1-1/2″8.1
5″2″1500Nytralon HD6-1/2″47-NYB-0520-S1-1/2″6.5
6″2″410Rubber on Iron7-1/2″47-RIR-0620-S47-RIC-0620-S1-3/4″7.8
6″2″525Performance TPR7-1/2″47-RPR-0620-S47-RPB-0620-S47-RPC-0620-S1-3/4″5.7
6″2″600Signature7-1/2″47-SWR-0620-S47-SWB-0620-S47-SWC-0620-S1-3/4″6.4
6″2″700Polyolefin7-1/2″47-POR-0620-S47-POB-0620-S47-POC-0620-S1-3/4″5
6″2″820Rubber on Aluminum7-1/2″47-RAB-0620-S-EHT1-3/4″7.8
6″2″900Urethane Polypropylene7-1/2″47-UPR-0620-S47-UPB-0620-S47-UPC-0620-S1-3/4″5.7
6″2″1000Omega7-1/2″47-UOR-0620-S47-UOB-0620-S1-3/4″8.8
6″2″1000V-Groove Iron7-1/2″47-VIR-0620-S47-VIC-0620-S1-3/4″10.9
6″2″1200Durastan7-1/2″47-DUR-0620-S47-DUB-0620-S47-DUC-0620-S1-3/4″6.3
6″2″1200High Temp. Nylon7-1/2″47-HNR-0620-S1-3/4″6.3
6″2″1200Pinnacle7-1/2″47-PNR-0620-S47-PNB-0620-S47-PNC-0620-S1-3/4″6.2
6″2″1200Cast Iron7-1/2″47-CIR-0620-S47-CIB-0620-S47-CIC-0620-S1-3/4″9.1
6″2″1200Solid Urethane7-1/2″47-MUB-0620-S1-3/4″6.4
6″2″1230Torus7-1/2″47-UAB-0621-S1-3/4″7
6″2″1230Urethane on Aluminum7-1/2″47-UAR-0620-S47-UAC-0620-S1-3/4″6.3
6″2″1230Urethane on Iron7-1/2″47-UIR-0620-S47-UIB-0620-S47-UIC-0620-S1-3/4″8.8
6″2″1500GT7-1/2″47-GTB-0620-S1-3/4″8
6″2″1500Forged Steel7-1/2″47-FSR-0620-S47-FSC-0620-S1-3/4″10
8″2″500Rubber on Iron9-1/2″47-RIR-0820-S47-RIC-0820-S2-1/8″10.2
8″2″600Performance TPR9-1/2″47-RPR-0820-S47-RPB-0820-S47-RPC-0820-S2-1/8″7.7
8″2″700Signature9-1/2″47-SWR-0820-S47-SWB-0820-S47-SWC-0820-S2-1/8″7.1
8″2″800Polyolefin9-1/2″47-POR-0820-S47-POB-0820-S47-POC-0820-S2-1/8″5.8
8″2″1000Rubber on Aluminum9-1/2″47-RAB-0820-S-EHT2-1/8″10.1
8″2″1000Urethane Polypropylene9-1/2″47-UPR-0820-S47-UPB-0820-S47-UPC-0820-S2-1/8″7.7
8″2″1200Omega9-1/2″47-UOR-0820-S47-UOB-0820-S2-1/8″12.2
8″2″1400Pinnacle9-1/2″47-PNR-0820-S47-PNB-0820-S47-PNC-0820-S2-1/8″6.9
8″2″1400Durastan9-1/2″47-DUR-0820-S47-DUB-0820-S47-DUC-0820-S2-1/8″7.7
8″2″1400Cast Iron9-1/2″47-CIR-0820-S47-CIB-0820-S47-CIC-0820-S2-1/8″13.3
8″2″1500Torus9-1/2″47-UAB-0821-S2-1/8″7
8″2″1500Solid Urethane9-1/2″47-MUB-0820-S2-1/8″7.1
8″2″1500Urethane on Aluminum9-1/2″47-UAR-0820-S47-UAC-0820-S2-1/8″7.3
8″2″1500Urethane on Iron9-1/2″47-UIR-0820-S47-UIB-0820-S47-UIC-0820-S2-1/8″12.1
8″2″1500GT9-1/2″47-GTB-0820-S2-1/8″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.