2-125 Series Casters

KINGPINLESS DUAL WHEEL CASTERS

RWM’s 2-125 Series Kingpinless™ Dual Wheel Casters feature all of the benefits of our patented Kingpinless™ raceway and offer twice the capacity load. Dual wheel casters offer high weight capacities with minimal overall heights, better load distribution, floor protection and mobility than single wheel casters. This is a result of spreading the weight over a wider floor area while offering wheel differential action, resulting in less friction between the wheels and the floor, requiring less effort for the caster to swivel. Our 2-125 Series Casters are proudly made in the USA!

FEATURES
Raceway DesignPatented Kingpinless™ single ball bearing precision machined raceway hardened to 53 Rockwell C. minimum. 7″ diameter raceway with 3/4″ diameter ball bearings.
CapacityUp to 40000 lbs.
Leg Thickness1/2″ thick including the center leg.
Axle1-1/4″ bolt with rotation prevent lug on leg and slotted nut adjustment.
FinishLaguna Blue powder coat.
WheelsWheels are either 4″, 5″ or 6″ wide depending upon diameter and wheel type. Roller bearing wheels are equipped with a bearing which rotates on hardened and ground spanners. Tapered bearing wheels have a 1-1/4″ I.D. tapered bearing which rotate directly on a 1- 1/4″ axle. All wheels have lubrication fittings.
Mounting Plate Size8-1/2″ x 8-1/2″ x 1/2
Bolt Hole Spacing7″ x 7
Mounting Bolt Diameter5/8”
APPLICATIONS
Tow linesStorage tanks & gantries
Abusive conditionsShock load applications
AutomotiveProduction line dollies
AerospaceHeavy machinery
Metal fabricatingMobile homes
Military equipmentExtreme duty platform trucks
Tractor pulled trailersHeavy duty processing equipment
Air cargo & ground support equipmentColiseum and gymnasium equipment
Boat & ship molding and building
KINGPINLESS RACEWAY
raceway-2-125-series


Bearing Selection Guide

CAD Download Instructions

2-125-UIT-1250-S-SL


STANDARD
mounting-plate-lmst-lmrt
LLST/LLRT
mounting-plate-llst-llrt
OPTIONS
BRAKES
PCWBPoly Cam Wheel Brake
SWIVEL LOCKS
DSLDemountable Swivel Lock
HDSLHeavy Duty Demountable Swivel Lock
LSLL-Type Swivel Lock
VSLVertical Swivel Lock
SLSwivel Lock
LUBRICATIONS
HTHigh Temperature Lubrication
LTLow Temperature Lubrication
FINISHES
HTPHigh Temperature Paint
ZPZinc Plated
YOKES, GUARDS, SEALS AND OPTIONS
FGFoot Guard
SRSealed Raceways
SWPSweeper Brush
WSWheel Seals

Wheel Diameter

Wheel Width

Capacity

Wheel Type

Overall Height

Roller Bearing
Tapered
Roller Bearing

Swivel Lead

Approx Weight
8″4″7000Urethane on Iron11-1/2″2-125-UIR-0840-S2-125-UIT-0840-S2-1/8″62
8″4″8000Cast Iron11-1/2″2-125-CIR-0840-S2-125-CIT-0840-S2-1/8″70
8″4″20000Forged Steel11-1/2″2-125-FSR-0840-S2-1/8″86
8″4″28000Nylatron HD11-1/2″2-125-NYB-0840-S2-1/8″72
8″4″40000Forged Steel-HD11-1/2″2-125-FST-0840-S2-1/8″86
10″4″8400Urethane on Iron13-1/2″2-125-UIR-1040-S2-125-UIT-1040-S2-1/2″75
10″4″9000Ultra Thick Urethane13-1/2″2-125-UTR-1040-S2-125-UTT-1040-S2-1/2″95
10″4″10000Cast Iron13-1/2″2-125-CIR-1040-S2-125-CIT-1040-S2-1/2″90
10″4″20000Forged Steel13-1/2″2-125-FSR-1040-S2-1/2″100
10″4″33000Nylatron HD13-1/2″2-125-NYB-1040-S2-1/2″67
10″4″40000Forged Steel-HD13-1/2″2-125-FST-1040-S2-1/2″100
10″5″10000Urethane on Iron13-1/2″2-125-UIR-1050-S2-125-UIT-1050-S2-1/2″115
10″5″12000Cast Iron13-1/2″2-125-CIR-1050-S2-125-CIT-1050-S2-1/2″“95
12″4″9600Urethane on Iron15-1/2″2-125-UIR-1240-S2-125-UIT-1240-S2-7/8″78
12″4″10,600Ultra Thick Urethane15-1/2″2-125-UTR-1240-S2-125-UTT-1240-S2-7/8″90
12″5″12000Urethane on Iron15-1/2″2-125-UIR-1250-S2-125-UIT-1250-S2-7/8″90
12″5″13000Ultra Thick Urethane15-1/2″2-125-UTR-1250-S2-125-UTT-1250-S2-7/8″100
12″6″15000Urethane on Iron15-1/2″2-125-UIR-1260-S2-125-UIT-1260-S2-7/8″95
12″6″20000Cast Iron15-1/2″2-125-CIR-1260-S2-125-CIT-1260-S2-7/8″130
14″4″12400Ultra Thick Urethane18-1/2″2-125-UTR-1440-S2-125-UTT-1440-S3-3/8″120
14″5″15200Ultra Thick Urethane18-1/2″2-125-UTR-1450-S2-125-UTT-1450-S3-3/8″150
14″6″15600Urethane on Iron18-1/2″2-125-UIR-1460-S2-125-UIT-1460-S3-3/8″170
14″6″18000Ultra Thick Urethane18-1/2″2-125-UTR-1460-S2-125-UTT-1460-S3-3/8″165
16″4″12000Urethane on Iron19-1/2″2-125-UIR-1640-S2-125-UIT-1640-S3-9/16″130
16″4″14200Ultra Thick Urethane19-1/2″2-125-UTR-1640-S2-125-UTT-1640-S3-9/16″130
16″5″16800Urethane on Iron19-1/2″2-125-UIR-1650-S2-125-UIT-1650-S3-9/16″200
16″5″17600Ultra Thick Urethane19-1/2″2-125-UTR-1650-S2-125-UTT-1650-S3-9/16″210
18″5″17200Urethane on Iron22″2-125-UIR-1850-S2-125-UIT-1850-S4-3/8″270
20″5″18000Urethane on Iron23-1/2″2-125-UIR-2050-S2-125-UIT-2050-S4-5/16″280

To order a rigid caster, change the “S” to “R” in the model number. For example: “2-125-CIR-0840-R”. To order rig only, omit the blue letters. For example: “2-125-0840-S”. Dimensions shown are nominal. If precise dimensions are required, consult your RWM representative. For approximate weight of our rigid casters, deduct 5.4 pounds per item.