Heavy Duty Drop Forged Casters - #50 Series

Heavy Duty Caster Features and Options

Heavy Duty Caster #50Featuring a heavy duty hot forged, zinc plated top plate and yoke, the #50 series is an excellent heavy duty caster. It contains a deeply grooved double ball bearing raceway swivel head for exceptional performance. Brakes, seals, thread guards, and bearings options are available. All components are of high quality and heavy duty construction to withstand regular use and strain.

Call 1-888-904-9531 for additional information and ordering.

#50 series can be used for heavy duty platform trucks, steer trailers, towline carts, fixtures and racks, welding tables, power drawn equipment, and any heavy duty application.

Top Plate: 4-1/2"x6-1/4"
Bolt Hole Pattern: 2-7/16"x4-15/16" slotted to 3-3/8"x5-1/4"
Attaching Bolt Size: 1/2"

 

Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Swivel
Weight
Bearing
Type
    Rubber on Steel 300   NCC-50S420-RSR 8.36 NCC-50R420-RSR 6.8 Roller
    Rubber on Aluminum 400   NCC-50S420-RAR 7.26 NCC-50R420-RAR 5.7 "
    Rubber on Polyurethane 450   NCC-50S420-TPRR 6.16 NCC-50R420-TPRR 4.6 "
4" 2" Polyurethane on Polyolefin 700   NCC-50S420-PPUR 6.16 NCC-50R420-PPUR 4.6 "
    Polyurethane on Steel 700   NCC-50S420-PUR 8.36 NCC-50R420-PUR 6.8 "
    Solid Polyurethane 700   NCC-50S420-SPUR 6.16 NCC-50R420-SPUR 4.6 "
    Poly on Aluminum 800   NCC-50S420-PAR 7.26 NCC-50R420-PAR 5.7 "
    Cushion PU on Polyolefin 700   NCC-50S420-SCR 6.12 NCC-50R420-SCR 3.06 "
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Swivel
Weight
Bearing
Type
    EZ Rolling Poly on Steel 700   NCC-50S420-EZPUR 9 NCC-50R420-EZPUR 5.9 Roller
    Semi Steel 700   NCC-50S420-SSR 7.92 NCC-50R420-SSR 6.36 "
    Heavy Duty Steel 900   NCC-50S420-SSR-HD 8.5 NCC-50R420-SSR-HD 5.4 "
4" 2" Ductile Steel 1500 5-5/8" NCC-50S420-DSR 8.7 NCC-50R420-DSR 5.6 "
    EZ Rolling Ductile Steel 1600   NCC-50S420-CDSR 8.7 NCC-50R420-CDSR 5.6 "
    V Groove 1000   NCC-50S420-VGR 8.91 NCC-50R420-VGR 7.35 "
    Polyolefin 450   NCC-50S420-POR 6 NCC-50R420-POR 4.5 "
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Swivel
Weight
Bearing
Type
    Phenolic 800   NCC-50S420-PHR 6.5 NCC-50R420-PHR 4.75 Roller
    High Temp Phenolic 800   NCC-50S420-PHR-HT 6.5 NCC-50R420-PHR-HT 3.4 "
    Rubber on Steel 450   NCC-50S520-RSR 8.36 NCC-50R520-RSR 6.8 "
    Rubber on Aluminum 500   NCC-50S520-RAR 7.5 NCC-50R520-RAR 5.75 "
    Rubber on Polyurethane 500   NCC-50S520-TPRR 6.82 NCC-50R520-TPRR 5.26 "
    Polyurethane on Polyolefin 750   NCC-50S520-PPUR 6.82 NCC-50R520-PPUR 5.26 "
    Polyurethane on Steel 1200   NCC-50S520-PUR 8.8 NCC-50R520-PUR 7.24 "
    Solid Polyurethane 1000   NCC-50S520-SPUR 6.82 NCC-50R520-SPUR 5.26 "
    Poly on Aluminum 900   NCC-50S520-PAR 7.48 NCC-50R520-PAR 5.92 "
5" 2" Cushion PU on Polyolefin 750 6-1/2" NCC-50S520-SCR 6.82 NCC-50R520-SCR 3.72 "
    EZ Rolling Poly on Steel 1200   NCC-50S520-EZPUR 9.8 NCC-50R520-EZPUR 6.7 "
    Semi Steel 1000   NCC-50S520-SSR 10.12 NCC-50R520-SSR 8.56 "
    Heavy Duty Steel 1200   NCC-50S520-SSR-HD 11.12 NCC-50R520-SSR-HD 8.02 "
    Ductile Steel 1500   NCC-50S520-DSR 11.15 NCC-50R520-DSR 8.05 "
    EZ Rolling Ductile Steel 1200   NCC-50S520-CDSR 11.15 NCC-50R520-CDSR 8.05 "
    V Groove 1100   NCC-50S520-VGR 10.78 NCC-50R520-VGR 9.22 "
    Polyolefin 650   NCC-50S520-POR 6.75 NCC-50R520-POR 5 "
    Phenolic 1000   NCC-50S520-PHR 7 NCC-50R520-PHR 6.75 "
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Swivel
Weight
Bearing
Type
    Low Profile Rubber on Steel 600   NCC-50S620-LPR 9.5 NCC-50R620-LPR 7.75 Roller
    Rubber on Steel 500   NCC-50S620-RSR 9.9 NCC-50R620-RSR 8.34 "
    Rubber on Aluminum 550   NCC-50S620-RAR 10 NCC-50R620-RAR 8.5 "
    Rubber on Polyurethane 550   NCC-50S620-TPRR 8.26 NCC-50R620-TPRR 6.5 "
    Polyurethane on Polyolefin 900   NCC-50S620-PPUR 8.26 NCC-50R620-PPUR 6.5 "
    Polyurethane on Steel 1200   NCC-50S620-PUR 12.78 NCC-50R620-PUR 11 "
    Solid Polyurethane 1200   NCC-50S620-SPUR 8.26 NCC-50R620-SPUR 6.5 "
6" 2" Poly on Aluminum 1000 7-1/2" NCC-50S620-PAR 9.7 NCC-50R620-PAR 8 "
    Cushion PU on Polyolefin 900   NCC-50S620-SCR 8.26 NCC-50R620-SCR 5.16 "
    EZ Rolling Poly on Steel 1400   NCC-50S620-EZPUR 14 NCC-50R620-EZPUR 10.9 "
    Semi Steel 1200   NCC-50S620-SSR 11.78 NCC-50R620-SSR 10 "
    Heavy Duty Steel 1400   NCC-50S620-SSR-HD 13.75 NCC-50R620-SSR-HD 10.65 "
    Ductile Steel 1600   NCC-50S620-DSR 14 NCC-50R620-DSR 10.9 "
    EZ Rolling Ductile Steel 1600   NCC-50S620-CDSR 14 NCC-50R620-CDSR 10.9 "
    V Groove 1200   NCC-50S620-VGR 14.32 NCC-50R620-VGR 12.5 "
    Polyolefin 750   NCC-50S620-POR 8 NCC-50R620-POR 6.25 "
    Phenolic 1200   NCC-50S620-PHR 9.5 NCC-50R620-PHR 7.75 "
    HIGH TEMP Phenolic 1400   NCC-50S620-PHR-HT 9.5 NCC-50R620-PHR-HT 6.4 "
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Swivel
Weight
Bearing
Type
    Rubber on Steel 600   NCC-50S625-RSR 14.25 NCC-50R625-RSR 12.5 Roller
6" 2-1/2" Polyurethane on Steel 1600 7-1/2" NCC-50S625-PUR 15.75 NCC-50R625-PUR 14 "
    Semi Steel 1600   NCC-50S625-SSR 15 NCC-50R625-SSR 13.25 "
    Phenolic 1600   NCC-50S625-PHR 12.75 NCC-50R625-PHR 11 "
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Swivel
Weight
Bearing
Type
    Low Profile Rubber on Steel 700   NCC-50S820-LPR 13.5 NCC-50R820-LPR 11.75 Roller
    Rubber on Steel 600   NCC-50S820-RSR 14 NCC-50R820-RSR 12.25 "
    Rubber on Aluminum 600   NCC-50S820-RAR 10 NCC-50R820-RAR 8.25 "
    Rubber on Polyurethane 600   NCC-50S820-TPRR 10 NCC-50R820-TPRR 8.25 "
    Polyurethane on Polyolefin 950   NCC-50S820-PPUR 10 NCC-50R820-PPUR 8.25 "
    Polyurethane on Steel 1400   NCC-50S820-PUR 15 NCC-50R820-PUR 13.25 "
    Solid Polyurethane 1400   NCC-50S820-SPUR 10 NCC-50R820-SPUR 8.25 "
8" 2" Poly on Aluminum 1100 10-1/8" NCC-50S820-PAR 10 NCC-50R820-PAR 8.25 "
    Cushion PU on Polyolefin 950   NCC-50S820-SCR 10 NCC-50R820-SCR 6.9 "
    EZ Rolling Poly on Steel 1600   NCC-50S820-EZPUR 16.25 NCC-50R820-EZPUR 13.15 "
    Semi Steel 1400   NCC-50S820-SSR 15 NCC-50R820-SSR 13.25 "
    Heavy Duty Steel 1600   NCC-50S820-SSR-HD 16.5 NCC-50R820-SSR-HD 13.4 "
    Ductile Steel 1600   NCC-50S820-DSR 17 NCC-50R820-DSR 13.9 "
    EZ Rolling Ductile Steel 1600   NCC-50S820-CDSR 17 NCC-50R820-CDSR 13.9 "
    V Groove 1400   NCC-50S820-VGR 16 NCC-50R820-VGR 14.25 "
    Polyolefin 1000   NCC-50S820-POR 10 NCC-50R820-POR 8.25 "
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Swivel
Weight
Bearing
Type
    Phenolic 1400   NCC-50S820-PHR 10 NCC-50R820-PHR 8.25 Roller
    Rubber on Steel 800   NCC-50S825-RSR 16 NCC-50R825-RSR 14.25 "
8" 2-1/2" Polyurethane on Steel 1600 10-1/8" NCC-50S825-PUR 17.25 NCC-50R825-PUR 15.5 "
    Semi Steel 1600   NCC-50S825-SSR 17.25 NCC-50R825-SSR 15.5 "
    Phenolic 1600   NCC-50S825-PHR 13.5 NCC-50R825-PHR 11.75 "
Diameter Width Wheel
Material
Capacity
lbs
Load
Height
Swivel
Number
Swivel
Weight
Rigid
Number
Swivel
Weight
Bearing
Type
    Rubber on Steel 900   NCC-50S1025-RSR 18.5 NCC-50R1025-RSR 16.75 Roller
10" 2-1/2" Polyurethane on Steel 1600 11-1/2" NCC-50S1025-PUR 19.75 NCC-50R1025-PUR 18 "
    Semi Steel 1600   NCC-50S1025-SSR 23 NCC-50R1025-SSR 21.25 "
    Phenolic 1600   NCC-50S1025-PHR 16 NCC-50R1025-PHR 14.75 "