Kingpinless Casters #92 Series
Kingpinless Caster Features and Options
Kingpinless Casters #92 Series by National Caster uses a unique hot forged steel design to elimate problems associated with kingpin failure from extreme shock loading. The top plate and inner raceway are integrally forged, with a precision machined and hardened sealed raceway that provides smooth performance. Available with tapered bearings, roller bearings, and Delrin bearings. Common wheel diameters include 6", 8", 10" and 12" wheels.
Perfect for use in heavy shock loading environments.
Call 1-888-904-9531 for additional models, sizes, and ordering information.
Top Plate: 5-1/4"x7-1/4"
Bolt Hole Pattern: 3-3/8"x5-1/4" slotted to 4-1/8"x6-1/8"
Attaching Bolt Size: 1/2"
| Diameter | Width |
Wheel Material |
Capacity lbs |
Load Height |
Swivel Number |
Swivel Weight |
Rigid Number |
Rigid Weight |
Bearing Type |
|---|---|---|---|---|---|---|---|---|---|
| Rubber on Steel | 700 | NCC-KP92S625-RSR | 21.46 | NCC-KP92R625-RSR | 16.50 | Roller | |||
| Rubber on Steel | 700 | NCC-KP92S625-RST | 22.46 | NCC-KP92R625-RST | 19.21 | Tapered Bearing | |||
| Polyurethane on Steel | 1600 | NCC-KP92S625-PUR | 21.46 | NCC-KP92R625-PUR | 16.50 | Roller | |||
| EZ Rolling PU on Steel | 1700 | NCC-KP92S625-EZPUR | 23.00 | NCC-KP92R625-EZPUR | 19.75 | Roller | |||
| EZ Rolling PU on Steel | 1700 | NCC-KP92S625-EZPUT | 23.00 | NCC-KP92R625-EZPUT | 19.75 | Tapered Bearing | |||
| Semi Steel | 1800 | NCC-KP92S625-SSR | 21.24 | NCC-KP92R625-SSR | 16.28 | Roller | |||
| 6" | 2-1/2" | Ductile Steel | 3500 | NCC-KP92S625-DSR | 23.00 | NCC-KP92R625-DSR | 19.75 | Roller | |
| Ductile Steel | 3500 | NCC-KP92S625-DST | 23.00 | NCC-KP92R625-DST | 19.75 | Tapered Bearing | |||
| EZ Rolling Ductile Steel | 3500 | NCC-KP92S625-CDSR | 23.00 | NCC-KP92R625-CDSR | 19.75 | Roller | |||
| EZ Rolling Ductile Steel | 3500 | NCC-KP92S625-CDST | 23.00 | NCC-KP92R625-CDST | 19.75 | Tapered Bearing | |||
| V Groove | 2000 | NCC-KP92S625-VGR | 22.78 | NCC-KP92R625-VGR | 17.82 | Roller | |||
| Ductile V Groove | 3500 | NCC-KP92S625-DVGR | 24.00 | NCC-KP92R625-DVGR | 20.75 | Roller | |||
| Ductile V Groove | 3500 | NCC-KP92S625-DVGT | 24.50 | NCC-KP92R625-DVGT | 21.25 | Tapered Bearing | |||
| Phenolic | 1600 | NCC-KP92S625-PHR | 16.00 | NCC-KP92R625-PHR | 11.50 | Roller | |||
| Diameter | Width |
Wheel Material |
Capacity lbs |
Load Height |
Swivel Number |
Swivel Weight |
Rigid Number |
Rigid Weight |
Bearing Type |
| Rubber on Steel | 750 | NCC-KP92S630-RSR | 22.78 | NCC-KP92R630-RSR | 17.82 | Roller | |||
| Rubber on Steel | 750 | NCC-KP92S630-RST | 23.78 | NCC-KP92R630-RST | 20.53 | Tapered Bearing | |||
| Polyurethane on Steel | 2000 | NCC-KP92S630-PUR | 26.96 | NCC-KP92R630-PUR | 22.00 | Roller | |||
| EZ Rolling PU on Steel | 2000 | NCC-KP92S630-EZPUR | 29.00 | NCC-KP92R630-EZPUR | 25.75 | Roller | |||
| EZ Rolling PU on Steel | 2000 | NCC-KP92S630-EZPUT | 29.00 | NCC-KP92R630-EZPUT | 25.75 | Tapered Bearing | |||
| Heavy Duty PU on Steel | 3000 | NCC-KP92S630-EXR | 31.00 | NCC-KP92R630-EXR | 27.75 | Roller | |||
| Heavy Duty PU on Steel | 3000 | NCC-KP92S630-EXT | 31.00 | NCC-KP92R630-EXT | 27.75 | Tapered Bearing | |||
| 6" | 3" | Semi Steel | 2500 | 8" | NCC-KP92S630-SSR | 22.34 | NCC-KP92R630-SSR | 17.38 | Roller |
| Ductile Steel | 6000 | NCC-KP92S630-DSR | 24.00 | NCC-KP92R630-DSR | 20.75 | Roller | |||
| Ductile Steel | 6000 | NCC-KP92S630-DST | 24.00 | NCC-KP92R630-DST | 20.75 | Tapered Bearing | |||
| EZ Rolling Ductile Steel | 6000 | NCC-KP92S630-CDSR | 24.00 | NCC-KP92R630-CDSR | 20.75 | Roller | |||
| EZ Rolling Ductile Steel | 6000 | NCC-KP92S630-CDST | 24.00 | NCC-KP92R630-CDST | 20.75 | Tapered Bearing | |||
| V Groove | 2800 | NCC-KP92S630-VGR | 24.00 | NCC-KP92R630-VGR | 19.04 | Roller | |||
| Ductile V Groove | 5000 | NCC-KP92S630-DVGR | 25.00 | NCC-KP92R630-DVGR | 21.75 | Roller | |||
| Ductile V Groove | 5000 | NCC-KP92S630-DVGT | 25.50 | NCC-KP92R630-DVGT | 21.75 | Tapered Bearing | |||
| Phenolic | 2000 | NCC-KP92S630-PHR | 17.00 | NCC-KP92R630-PHR | 12.50 | Roller | |||
| Diameter | Width |
Wheel Material |
Capacity lbs |
Load Height |
Swivel Number |
Swivel Weight |
Rigid Number |
Rigid Weight |
Bearing Type |
| Rubber on Steel | 700 | NCC-KP92S825-RSR | 23.00 | NCC-KP92R825-RSR | 18.04 | Roller | |||
| Rubber on Steel | 700 | NCC-KP92S825-RST | 24.00 | NCC-KP92R825-RST | 20.75 | Tapered Bearing | |||
| Polyurethane on Steel | 1600 | NCC-KP92S825-PUR | 23.00 | NCC-KP92R825-PUR | 18.04 | Roller | |||
| EZ Rolling PU on Steel | 2000 | NCC-KP92S825-EZPUR | 25.00 | NCC-KP92R825-EZPUR | 21.75 | Roller | |||
| EZ Rolling PU on Steel | 2000 | NCC-KP92S825-EZPUT | 25.00 | NCC-KP92R825-EZPUT | 21.75 | Tapered Bearing | |||
| Semi Steel | 1800 | NCC-KP92S825-SSR | 26.08 | NCC-KP92R825-SSR | 21.75 | Roller | |||
| 8" | 2-1/2" | Ductile Steel | 4000 | 10-1/2" | NCC-KP92S825-DSR | 28.00 | NCC-KP92R825-DSR | 24.75 | Roller |
| Ductile Steel | 4000 | NCC-KP92S825-DST | 28.00 | NCC-KP92R825-DST | 24.75 | Tapered Bearing | |||
| EZ Rolling Ductile Steel | 4000 | NCC-KP92S825-CDSR | 28.00 | NCC-KP92R825-CDSR | 24.75 | Roller | |||
| EZ Rolling Ductile Steel | 4000 | NCC-KP92S825-CDST | 28.00 | NCC-KP92R825-CDST | 24.75 | Tapered Bearing | |||
| V Groove | 2500 | NCC-KP92S825-VGR | 26.96 | NCC-KP92R825-VGR | 22.00 | Roller | |||
| Ductile V Groove | 3500 | NCC-KP92S825-DVGR | 29.00 | NCC-KP92R825-DVGR | 25.75 | Roller | |||
| Ductile V Groove | 3500 | NCC-KP92S825-DVGT | 29.00 | NCC-KP92R825-DVGT | 25.75 | Tapered Bearing | |||
| Phenolic | 2000 | NCC-KP92S825-PHR | 19.00 | NCC-KP92R825-PHR | 14.00 | Roller | |||
| ELASTOMER | 1500 | NCC-KP92S825-ELP | 18.55 | NCC-KP92R825-ELP | 15.50 | Precision | |||
| Diameter | Width |
Wheel Material |
Capacity lbs |
Load Height |
Swivel Number |
Swivel Weight |
Rigid Number |
Rigid Weight |
Bearing Type |
| Rubber on Steel | 900 | NCC-KP92S830-RSR | 23.00 | NCC-KP92R830-RSR | 18.04 | Roller | |||
| Rubber on Steel | 900 | NCC-KP92S830-RST | 25.00 | NCC-KP92R830-RST | 21.75 | Tapered Bearing | |||
| Polyurethane on Steel | 2500 | NCC-KP92S830-PUR | 26.96 | NCC-KP92R830-PUR | 22.00 | Roller | |||
| EZ Rolling PU on Steel | 2500 | NCC-KP92S830-EZPUR | 29.00 | NCC-KP92R830-EZPUR | 25.75 | Roller | |||
| EZ Rolling PU on Steel | 2500 | NCC-KP92S830-EZPUT | 29.00 | NCC-KP92R830-EZPUT | 25.75 | Tapered Bearing | |||
| Heavy Duty PU on Steel | 3500 | NCC-KP92S830-EXR | 31.00 | NCC-KP92R830-EXR | 25.75 | Roller | |||
| Heavy Duty PU on Steel | 3500 | NCC-KP92S830-EXT | 31.00 | NCC-KP92R830-EXT | 25.75 | Tapered Bearing | |||
| 8" | 3" | Semi Steel | 2500 | 10-1/2" | NCC-KP92S830-SSR | 23.00 | NCC-KP92R830-SSR | 18.04 | Roller |
| Ductile Steel | 6000 | NCC-KP92S830-DSR | 28.00 | NCC-KP92R830-DSR | 24.75 | Roller | |||
| Ductile Steel | 6000 | NCC-KP92S830-DST | 28.00 | NCC-KP92R830-DST | 24.75 | Tapered Bearing | |||
| EZ Rolling Ductile Steel | 6000 | NCC-KP92S830-CDSR | 28.00 | NCC-KP92R830-CDSR | 24.75 | Roller | |||
| EZ Rolling Ductile Steel | 6000 | NCC-KP92S830-CDST | 28.10 | NCC-KP92R830-CDST | 24.85 | Tapered Bearing | |||
| V Groove | 2800 | NCC-KP92S830-VGR | 23.00 | NCC-KP92R830-VGR | 18.04 | Roller | |||
| Ductile V Groove | 5000 | NCC-KP92S830-DVGR | 29.00 | NCC-KP92R830-DVGR | 25.75 | Roller | |||
| Ductile V Groove | 5000 | NCC-KP92S830-DVGT | 29.00 | NCC-KP92R830-DVGT | 25.75 | Tapered Bearing | |||
| Phenolic | 2500 | NCC-KP92S830-PHR | 21.00 | NCC-KP92R830-PHR | 16.00 | Roller | |||
| Diameter | Width |
Wheel Material |
Capacity lbs |
Load Height |
Swivel Number |
Swivel Weight |
Rigid Number |
Rigid Weight |
Bearing Type |
| Rubber on Steel | 950 | NCC-KP92S1025-RSR | 24.98 | NCC-KP92R1025-RSR | 22.02 | Roller | |||
| Rubber on Steel | 950 | NCC-KP92S1025-RST | 26.98 | NCC-KP92R1025-RST | 23.79 | Tapered Bearing | |||
| Polyurethane on Steel | 2200 | NCC-KP92S1025-PUR | 30.92 | NCC-KP92R1025-PUR | 25.96 | Roller | |||
| EZ Rolling PU on Steel | 2500 | NCC-KP92S1025-EZPUR | 33.00 | NCC-KP92R1025-EZPUR | 29.75 | Roller | |||
| 10" | 2-1/2" | EZ Rolling PU on Steel | 2500 | 12-1/2" | NCC-KP92S1025-EZPUT | 33.00 | NCC-KP92R1025-EZPUT | 29.75 | Tapered Bearing |
| Semi Steel | 2000 | NCC-KP92S1025-SSR | 26.96 | NCC-KP92R1025-SSR | 22.00 | Roller | |||
| Ductile Steel | 5000 | NCC-KP92S1025-DSR | 30.00 | NCC-KP92R1025-DSR | 26.75 | Roller | |||
| Phenolic | 2000 | NCC-KP92S1025-PHR | 21.00 | NCC-KP92R1025-PHR | 16.00 | Roller | |||
| Elastomer | 2500 | NCC-KP92S1025-ELP | 19.75 | NCC-KP92R1025-ELP | 16.25 | Precision | |||
| Diameter | Width |
Wheel Material |
Capacity lbs |
Load Height |
Swivel Number |
Swivel Weight |
Rigid Number |
Rigid Weight |
Bearing Type |
| Rubber on Steel | 1000 | NCC-KP92S1030-RSR | 22.78 | NCC-KP92R1030-RSR | 17.82 | Roller | |||
| Rubber on Steel | 1000 | NCC-KP92S1030-RST | 23.78 | NCC-KP92R1030-RST | 20.53 | Tapered Bearing | |||
| Polyurethane on Steel | 3000 | NCC-KP92S1030-PUR | 26.96 | NCC-KP92R1030-PUR | 22.00 | Tapered Bearing | |||
| EZ Rolling PU on Steel | 3000 | NCC-KP92S1030-EZPUR | 29.00 | NCC-KP92R1030-EZPUR | 25.75 | Roller | |||
| EZ Rolling PU on Steel | 3000 | NCC-KP92S1030-EZPUT | 29.00 | NCC-KP92R1030-EZPUT | 25.75 | Tapered Bearing | |||
| Heavy Duty PU on Steel | 4000 | NCC-KP92S1030-EXR | 31.00 | NCC-KP92R1030-EXR | 27.75 | Roller | |||
| Heavy Duty PU on Steel | 4000 | NCC-KP92S1030-EXT | 31.00 | NCC-KP92R1030-EXT | 27.75 | Tapered Bearing | |||
| 10" | 3" | Semi Steel | 2500 | 12-1/2" | NCC-KP92S1030-SSR | 22.34 | NCC-KP92R1030-SSR | 17.38 | Roller |
| Ductile Steel | 6000 | NCC-KP92S1030-DSR | 24.00 | NCC-KP92R1030-DSR | 20.75 | Roller | |||
| Ductile Steel | 6000 | NCC-KP92S1030-DST | 24.00 | NCC-KP92R1030-DST | 20.75 | Tapered Bearing | |||
| EZ Rolling Ductile Steel | 6000 | NCC-KP92S1030-CDSR | 24.00 | NCC-KP92R1030-CDSR | 20.75 | Roller | |||
| EZ Rolling Ductile Steel | 6000 | NCC-KP92S1030-CDST | 24.00 | NCC-KP92R1030-CDST | 20.75 | Tapered Bearing | |||
| V Groove | 3000 | NCC-KP92S1030-VGR | 24.00 | NCC-KP92R1030-VGR | 19.04 | Roller | |||
| Ductile V Groove | 6000 | NCC-KP92S1030-DVGR | 25.00 | NCC-KP92R1030-DVGR | 21.75 | Roller | |||
| Ductile V Groove | 6000 | NCC-KP92S1030-DVGT | 25.50 | NCC-KP92R1030-DVGR | 21.75 | Tapered Bearing | |||
| Phenolic | 2500 | NCC-KP92S1030-PHR | 17.00 | NCC-KP92R1030-PHR | 12.50 | Roller | |||
| Diameter | Width |
Wheel Material |
Capacity lbs |
Load Height |
Swivel Number |
Swivel Weight |
Rigid Number |
Rigid Weight |
Bearing Type |
| Rubber on Steel | 1000 | NCC-KP92S1225-RSR | 23.50 | NCC-KP92R1225-RSR | 21.00 | Roller | |||
| Rubber on Steel | 1000 | NCC-KP92S1225-RST | 25.50 | NCC-KP92R1225-RST | 21.00 | Tapered Bearing | |||
| Polyurethane on Steel | 2500 | NCC-KP92S1225-PUR | 24.50 | NCC-KP92R1225-PUR | 21.25 | Roller | |||
| 12" | 2-1/2" | EZ Rolling PU on Steel | 2700 | 15-1/2" | NCC-KP92S1225-EZPUR | 26.00 | NCC-KP92R1225-EZPUR | 22.75 | Roller |
| EZ Rolling PU on Steel | 2700 | NCC-KP92S1225-EZPUT | 26.00 | NCC-KP92R1225-EZPUT | 22.75 | Tapered Bearing | |||
| Semi Steel | 1800 | NCC-KP92S1225-SSR | 26.00 | NCC-KP92R1225-SSR | 22.75 | Roller | |||
| Phenolic | 3000 | NCC-KP92S1225-PHR | 21.00 | NCC-KP92R1225-PHR | 16.75 | Roller | |||
| Diameter | Width |
Wheel Material |
Capacity lbs |
Load Height |
Swivel Number |
Swivel Weight |
Rigid Number |
Rigid Weight |
Bearing Type |
| Rubber on Steel | 1200 | NCC-KP92S1230-RSR | 30.00 | NCC-KP92R1230-RSR | 26.96 | Roller | |||
| Rubber on Steel | 1200 | NCC-KP92S1230-RST | 31.00 | NCC-KP92R1230-RST | 26.96 | Tapered Bearing | |||
| Polyurethane on Steel | 3500 | NCC-KP92S1230-PUR | 36.86 | NCC-KP92R1230-PUR | 31.90 | Roller | |||
| EZ Rolling PU on Steel | 3500 | NCC-KP92S1230-EZPUR | 38.86 | NCC-KP92R1230-EZPUR | 35.61 | Roller | |||
| EZ Rolling PU on Steel | 3500 | NCC-KP92S1230-EZPUT | 38.86 | NCC-KP92R1230-EZPUT | 35.61 | Tapered Bearing | |||
| Heavy Duty PU on Steel | 4000 | NCC-KP92S1230-EXR | 41.00 | NCC-KP92R1230-EXR | 37.70 | Roller | |||
| 12" | 3" | Heavy Duty PU on Steel | 4000 | 15-1/2" | NCC-KP92S1230-EXT | 41.00 | NCC-KP92R1230-EXT | 37.70 | Tapered Bearing |
| Semi Steel | 2500 | NCC-KP92S1230-SSR | 37.30 | NCC-KP92R1230-SSR | 32.34 | Roller | |||
| Ductile Steel | 6000 | NCC-KP92S1230-DSR | 39.30 | NCC-KP92R1230-DSR | 36.05 | Roller | |||
| Ductile Steel | 6000 | NCC-KP92S1230-DST | 39.30 | NCC-KP92R1230-DST | 36.05 | Tapered Bearing | |||
| EZ Rolling Ductile Steel | 6000 | NCC-KP92S1230-CDSR | 39.30 | NCC-KP92R1230-CDSR | 36.05 | Roller | |||
| EZ Rolling Ductile Steel | 6000 | NCC-KP92S1230-CDST | 39.30 | NCC-KP92R1230-CDST | 36.05 | Tapered Bearing | |||
| Phenolic | 3500 | NCC-KP92S1230-PHR | 25.00 | NCC-KP92R1230-PHR | 20.00 | Roller | |||
| Diameter | Width |
Wheel Material |
Capacity lbs |
Load Height |
Swivel Number |
Swivel Weight |
Rigid Number |
Rigid Weight |
Bearing Type |