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 Design Patented Kingpinless™ single ball bearing precision machined raceway hardened to 53 Rockwell C. minimum. 7″ diameter raceway with 3/4″ diameter ball bearings.
Capacity Up to 40000 lbs.
Leg Thickness 1/2″ thick including the center leg.
Axle 1-1/4″ bolt with rotation prevent lug on leg and slotted nut adjustment.
Finish Laguna Blue powder coat.
Wheels Wheels 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 Size 8-1/2″ x 8-1/2″ x 1/2
Bolt Hole Spacing 7″ x 7
Mounting Bolt Diameter 5/8”
APPLICATIONS
Tow lines Storage tanks & gantries
Abusive conditions Shock load applications
Automotive Production line dollies
Aerospace Heavy machinery
Metal fabricating Mobile homes
Military equipment Extreme duty platform trucks
Tractor pulled trailers Heavy duty processing equipment
Air cargo & ground support equipment Coliseum 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
2-125-UIT-1250-S-SL


STANDARD
mounting-plate-lmst-lmrt
LLST/LLRT
mounting-plate-llst-llrt
OPTIONS
BRAKES
PCWB Poly Cam Wheel Brake
SWIVEL LOCKS
DSL Demountable Swivel Lock
HDSL Heavy Duty Demountable Swivel Lock
LSL L-Type Swivel Lock
VSL Vertical Swivel Lock
SL Swivel Lock
LUBRICATIONS
HT High Temperature Lubrication
LT Low Temperature Lubrication
FINISHES
HTP High Temperature Paint
ZP Zinc Plated
YOKES, GUARDS, SEALS AND OPTIONS
FG Foot Guard
SR Sealed Raceways
SWP Sweeper Brush
WS Wheel Seals

Wheel Diameter

Wheel Width

Capacity

Wheel Type

Overall Height

Roller Bearing
Tapered
Roller Bearing

Swivel Lead

Approx Weight
8″ 4″ 7000 Urethane on Iron 11-1/2″ 2-125-UIR-0840-S 2-125-UIT-0840-S 2-1/8″ 62
8″ 4″ 8000 Cast Iron 11-1/2″ 2-125-CIR-0840-S 2-125-CIT-0840-S 2-1/8″ 70
8″ 4″ 20000 Forged Steel 11-1/2″ 2-125-FSR-0840-S 2-1/8″ 86
8″ 4″ 40000 Forged Steel-HD 11-1/2″ 2-125-FST-0840-S 2-1/8″ 86
10″ 4″ 8400 Urethane on Iron 13-1/2″ 2-125-UIR-1040-S 2-125-UIT-1040-S 2-1/2″ 75
10″ 4″ 9000 Ultra Thick Urethane 13-1/2″ 2-125-UTR-1040-S 2-125-UTT-1040-S 2-1/2″ 95
10″ 4″ 10000 Cast Iron 13-1/2″ 2-125-CIR-1040-S 2-125-CIT-1040-S 2-1/2″ 90
10″ 4″ 20000 Forged Steel 13-1/2″ 2-125-FSR-1040-S 2-1/2″ 100
10″ 4″ 40000 Forged Steel-HD 13-1/2″ 2-125-FST-1040-S 2-1/2″ 100
10″ 5″ 10000 Urethane on Iron 13-1/2″ 2-125-UIR-1050-S 2-125-UIT-1050-S 2-1/2″ 115
10″ 5″ 12000 Cast Iron 13-1/2″ 2-125-CIR-1050-S 2-125-CIT-1050-S 2-1/2″“ 95
12″ 4″ 9600 Urethane on Iron 15-1/2″ 2-125-UIR-1240-S 2-125-UIT-1240-S 2-7/8″ 78
12″ 4″ 10,600 Ultra Thick Urethane 15-1/2″ 2-125-UTR-1240-S 2-125-UTT-1240-S 2-7/8″ 90
12″ 5″ 12000 Urethane on Iron 15-1/2″ 2-125-UIR-1250-S 2-125-UIT-1250-S 2-7/8″ 90
12″ 5″ 13000 Ultra Thick Urethane 15-1/2″ 2-125-UTR-1250-S 2-125-UTT-1250-S 2-7/8″ 100
12″ 6″ 15000 Urethane on Iron 15-1/2″ 2-125-UIR-1260-S 2-125-UIT-1260-S 2-7/8″ 95
12″ 6″ 20000 Cast Iron 15-1/2″ 2-125-CIR-1260-S 2-125-CIT-1260-S 2-7/8″ 130
14″ 4″ 12400 Ultra Thick Urethane 18-1/2″ 2-125-UTR-1440-S 2-125-UTT-1440-S 3-3/8″ 120
14″ 5″ 15200 Ultra Thick Urethane 18-1/2″ 2-125-UTR-1450-S 2-125-UTT-1450-S 3-3/8″ 150
14″ 6″ 15600 Urethane on Iron 18-1/2″ 2-125-UIR-1460-S 2-125-UIT-1460-S 3-3/8″ 170
14″ 6″ 18000 Ultra Thick Urethane 18-1/2″ 2-125-UTR-1460-S 2-125-UTT-1460-S 3-3/8″ 165
16″ 4″ 12000 Urethane on Iron 19-1/2″ 2-125-UIR-1640-S 2-125-UIT-1640-S 3-9/16″ 130
16″ 4″ 14200 Ultra Thick Urethane 19-1/2″ 2-125-UTR-1640-S 2-125-UTT-1640-S 3-9/16″ 130
16″ 5″ 16800 Urethane on Iron 19-1/2″ 2-125-UIR-1650-S 2-125-UIT-1650-S 3-9/16″ 200
16″ 5″ 17600 Ultra Thick Urethane 19-1/2″ 2-125-UTR-1650-S 2-125-UTT-1650-S 3-9/16″ 210
18″ 5″ 17200 Urethane on Iron 22″ 2-125-UIR-1850-S 2-125-UIT-1850-S 4-3/8″ 270
20″ 5″ 18000 Urethane on Iron 23-1/2″ 2-125-UIR-2050-S 2-125-UIT-2050-S 4-5/16″ 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.