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 Line | 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 |
STANDARD
LLST/LLRT
Kingpinless Raceway Diagram
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 |
Specifications
2-125 Series Casters
| WHEEL DIAMETER | WHEEL WIDTH | CAPACITY | WHEEL TYPE | OVERALL HEIGHT | STRAIGHT ROLLER BEARING | BALL BEARING | TAPERED 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" | 28000 | Nylatron HD | 11-1/2″ | 2-125-NYB-0840-S | 2-1/8″ | 72 | ||
| 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" | 33000 | Nylatron HD | 13-1/2″ | 2-125-NYB-1040-S | 2-1/2″ | 67 | ||
| 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" | 10600 | 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 bold 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.
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