2-75 Series Casters

KINGPINLESS DUAL WHEEL CASTERS

RWM’s 2-75 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 2-75 Series Casters are proudly made in the USA!

FEATURES
Raceway DesignPatented Kingpinless™ single ball bearing precision machined raceway hardened to 53 Rockwell C minimum. Swivel section features a 3″ diameter raceway with 1/2″ ball bearings. The notched yoke is standard.
CapacityUp to 6000 lbs.
Leg Thickness5/16″ formed steel. Center leg support is added for increased strength.
Axle1/2″ bolt, locking nut and lubrication fittings.
FinishLaguna Blue powder coat.
WheelsAll wheels are 2″ wide with 3/4″ I.D. roller bearings that are prelubricated and rotate on individual spanner bushings or annular ball bearings for ease of rollability.
Mounting Plate Size4-1/2″ x 6-1/2″ x 5/16″
Bolt Hole Spacing2-7/16″ x 4-15/16″, slotted to 3-3/8″ x 5-1/4
Mounting Bolt Diameter1/2”
APPLICATIONS
Tow linesBoat & ship molding and building
Abusive conditionsStorage tanks & gantries
AutomotiveShock load applications
AerospaceProduction line dollies
Metal fabricatingHeavy machinery
Military equipmentMobile homes
Tractor pulled trailersExtreme duty platform trucks
Air cargo & ground support equipmentHeavy duty processing equipment
KINGPINLESS RACEWAY
raceway-2-75-series


Bearing Selection Guide

CAD Download Instructions



STANDARD
42ST/RT
43ST/RT
76ST*/76RT
76ST/76RT
90ST**/90RT
90ST/90RT
* Add 1/16" OAH when using this top plate
** Add 3/16" OAH when using this top plate
OPTIONS
BRAKES
CWBCam Wheel Brake
PCWBPoly Cam Wheel Brake
SWIVEL LOCKS
DSLDemountable Swivel Lock
LSLL-Type Swivel Lock
SLSwivel Lock
VSLVertical Swivel Lock
LUBRICATIONS
HTHigh Temperature Lubrication
LTLow Temperature Lubrication
GUARDS, SEALS AND FINISHES
FGFoot Guard
HTPHigh Temperature Pain
SRSealed Raceway
SWPSweeper Brush
TGThread Guard

Wheel Diameter

Wheel Width

Capacity

Wheel Type

Overall Height

Roller Bearing

Ball Bearing

Swivel Lead

Approx Weight
5″2″750Performance TPR7-1/2″2-75-RPR-0520-S2-75-RPB-0520-S1-7/16″14
5″2″800Rubber on Iron7-1/2″2-75-RIR-0520-S1-7/16″16.5
5″2″1500Urethane on Polypropylene7-1/2″2-75-UPR-0520-S2-75-UPB-0520-S1-7/16″14
5″2″1600Rubber on Aluminum-EHT7-1/2″2-75-RAB-0520-S-EHT1-7/16″15.5
5″2″2000Cast Iron7-1/2″2-75-CIR-0520-S2-75-CIB-0520-S1-7/16″17
5″2″2000Durastan7-1/2″2-75-DUR-0520-S1-7/16″11.5
5″2″2000High Temp Nylon7-1/2″2-75-HNR-0520-S1-7/16″11.5
5″2″2000Solid Urethane7-1/2″2-75-MUB-0520-S1-7/16″12.5
5″2″2100Urethane on Iron7-1/2″2-75-UIR-0520-S1-7/16″16.5
5″2″2400GT7-1/2″2-75-GTB-0520-S1-7/16″11.5
5″2″4000Nylatron HD7-1/2″2-75-NYB-0520-S1-7/16″12
6″2″820Rubber on Iron8″2-75-RIR-0620-S1-7/16″17.5
6″2″1050Performance TPR8″2-75-RPR-0620-S2-75-RPB-0620-S1-7/16″15
6″2″1640Rubber on Aluminum-EHT8″2-75-RAB-0620-S-EHT1-7/16″16.5
6″2″1800Urethane on Polypropylene8″2-75-UPR-0620-S2-75-UPB-0620-S1-7/16″15
6″2″2000Omega8″2-75-UOR-0620-S2-75-UOB-0620-S1-7/16″16.5
6″2″2400Cast Iron8″2-75-CIR-0620-S2-75-CIB-0620-S1-7/16″18.5
6″2″2400Durastan8″2-75-DUR-0620-S2-75-DUB-0620-S1-7/16″12.5
6″2″2400High Temp Nylon8″2-75-HNR-0620-S1-7/16″12.5
6″2″2400Solid Urethane8″2-75-MUB-0620-S1-7/16″13.5
6″2″2460Urethane on Iron8″2-75-UIR-0620-S2-75-UIB-0620-S1-7/16″17.5
6″2″3000GT8″2-75-GTB-0620-S1-7/16″12.5
6″2″4400Nylatron HD8″2-75-NYB-0620-S1-7/16″13.5
8″2″1000Rubber on Iron10-1/8″2-75-RIR-0820-S2-1/16″18.5
8″2″1200Performance TPR10-1/8″2-75-RPR-0820-S2-75-RPB-0820-S2-1/16″16
8″2″2000Rubber on Aluminum-EHT10-1/8″2-75-RAB-0820-S-EHT2-1/16″17.5
8″2″2000Urethane on Polypropylene10-1/8″2-75-UPR-0820-S2-75-UPB-0820-S2-1/16″16
8″2″2400Omega10-1/8″2-75-UOR-0820-S2-75-UOB-0820-S2-1/16″18
8″2″2800Cast Iron10-1/8″2-75-CIR-0820-S2-75-CIB-0820-S2-1/16″23
8″2″2800Durastan10-1/8″2-75-DUR-0820-S2-75-DUB-0820-S2-1/16″15
8″2″3000Solid Urethane10-1/8″2-75-MUB-0820-S2-1/16″16
8″2″3000Urethane on Iron10-1/8″2-75-UIR-0820-S2-75-UIB-0820-S2-1/16″18.5
8″2″3600GT10-1/8″2-75-GTB-0820-S2-1/16″15
8″2″6000Nylatron HD10-1/8″2-75-NYB-0820-S2-1/16″16

To order a rigid caster, change the “S” to “R” in the model number. For example: “2-75-CIR-0520-R”. To order rig only, omit the blue letters. For example: “2-65-0520-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.