52 Series


  • COLD FORGED TOP PLATE 4-1/2" X 6-1/2"

  • BOLT HOLE CENTERS 2-7/16" X 4-15/16" SLOTTED TO 3-3/8" 5-1/4"

  • LARGE DOUBLE BALL RACEWAY

Rigid/Swivel
Wheel Type
Diameter
Width
Height
Capacity
Part Number
Swivel
Poly On Iron
4"
2"
5-5/8"
700 lbs.
52UIR0420S-GRN
Rigid
Poly On Iron
4"
2"
5-5/8"
700 lbs.
52UIR0420R-GRN
Swivel
Poly On Poly
4"
2"
5-5/8"
500 lbs.
52UPR0420S
Rigid
Poly On Poly
4"
2"
5-5/8"
500 lbs.
52UPR0420R
Swivel
Polyolefin
4"
2"
5-5/8"
500 lbs.
52POR0420S
Rigid
Polyolefin
4"
2"
5-5/8"
500 lbs.
52POR0420R
Swivel
Solid Elastomer
4"
2"
5-5/8"
1050 lbs.
52GT0420S
Rigid
Solid Elastomer
4"
2"
5-5/8"
1050 lbs.
52GT0420R
Swivel
V-groove
4"
2"
5-5/8"
800 lbs.
52VIR0420S
Rigid
V-groove
4"
2"
5-5/8"
800 lbs.
52VIR0420R
Swivel
Cast Iron
4"
2"
5-5/8"
800 lbs.
52CIR0420S
Rigid
Cast Iron
4"
2"
5-5/8"
800 lbs.
52CIR0420R
Swivel
Phenolic
4"
2"
5-5/8"
800 lbs.
52DUR0420S
Rigid
Phenolic
4"
2"
5-5/8"
800 lbs.
52DUR0420R
Swivel
Thermoplastic Round Gray Tread
4"
2"
5-5/8"
300 lbs.
52TPR0420S
Rigid
Thermoplastic Round Gray Tread
4"
2"
5-5/8"
300 lbs.
52TPR0420R
Swivel
Mold On Rubber
4"
2"
5-5/8"
300 lbs.
52RIR0420S
Rigid
Mold On Rubber
4"
2"
5-5/8"
300 lbs.
52RIR0420R
Swivel
Cast Iron
5"
2"
6-1/2"
900 lbs.
52CIR0520S
Rigid
Cast Iron
5"
2"
6-1/2"
900 lbs.
52CIR0520R
Swivel
Phenolic
5"
2"
6-1/2"
1000 lbs.
52DUR0520S
Rigid
Phenolic
5"
2"
6-1/2"
1000 lbs.
52DUR0520R
Swivel
Thermoplastic Round Gray Tread
5"
2"
6-1/2"
300 lbs.
52TPR0520S
Rigid
Thermoplastic Round Gray Tread
5"
2"
6-1/2"
300 lbs.
52TPR0520R
Swivel
Mold On Rubber
5"
2"
6-1/2"
400 lbs.
52RIR0520S
Rigid
Mold On Rubber
5"
2"
6-1/2"
400 lbs.
52RIR0520R
Swivel
Poly On Iron
5"
2"
6-1/2"
1000 lbs.
52UIR0520S-GRN
Rigid
Poly On Iron
5"
2"
6-1/2"
1000 lbs.
52UIR0520R-GRN
Swivel
Poly On Poly
5"
2"
6-1/2"
600 lbs.
52UPR0520S
Rigid
Poly On Poly
5"
2"
6-1/2"
600 lbs.
52UPR0520R
Swivel
Polyolefin
5"
2"
6-1/2"
650 lbs.
52POR0520S
Rigid
Polyolefin
5"
2"
6-1/2"
650 lbs.
52POR0520R
Swivel
Solid Elastomer
5"
2"
6-1/2"
1200 lbs.
52GT0520S
Rigid
Solid Elastomer
5"
2"
6-1/2"
1200 lbs.
52GT0520R
Swivel
V-groove
5"
2"
6-1/2"
800 lbs.
52VIR0520S
Rigid
V-groove
5"
2"
6-1/2"
800 lbs.
52VIR0520R
Swivel
Cast Iron
6"
2"
7-1/2"
1000 lbs.
52CIR0620S
Rigid
Cast Iron
6"
2"
7-1/2"
1000 lbs.
52CIR0620R
Swivel
Phenolic
6"
2"
7-1/2"
1200 lbs.
52DUR0620S
Rigid
Phenolic
6"
2"
7-1/2"
1200 lbs.
52DUR0620R
Swivel
Thermoplastic Round Gray Tread
6"
2"
7-1/2"
500 lbs.
52TPR0620S
Rigid
Thermoplastic Round Gray Tread
6"
2"
7-1/2"
500 lbs.
52TPR0620R
Swivel
Mold On Rubber
6"
2"
7-1/2"
410 lbs.
52RIR0620S
Rigid
Mold On Rubber
6"
2"
7-1/2"
410 lbs.
52RIR0620R
Swivel
Poly On Iron
6"
2"
7-1/2"
1200 lbs.
52UIR0620S-GRN
Rigid
Poly On Iron
6"
2"
7-1/2"
1200 lbs.
52UIR0620R-GRN
Swivel
Poly On Poly
6"
2"
7-1/2"
720 lbs.
52UPR0620S
Rigid
Poly On Poly
6"
2"
7-1/2"
720 lbs.
52UPR0620R
Swivel
Polyolefin
6"
2"
7-1/2"
700 lbs.
52POR0620S
Rigid
Polyolefin
6"
2"
7-1/2"
700 lbs.
52POR0620R
Swivel
Solid Elastomer
6"
2"
7-1/2"
1200 lbs.
52GT0620S
Rigid
Solid Elastomer
6"
2"
7-1/2"
1200 lbs.
52GT0620R
Swivel
V-groove
6"
2"
7-1/2"
1000 lbs.
52VIR06200S
Rigid
V-groove
6"
2"
7-1/2"
1000 lbs.
52VIR06200R
Swivel
Cast Iron
8"
2"
9-1/2"
1100 lbs.
52CIR0820S
Rigid
Cast Iron
8"
2"
9-1/2"
1100 lbs.
52CIR0820R
Swivel
Phenolic
8"
2"
9-1/2"
1200 lbs.
52DUR0820S
Rigid
Phenolic
8"
2"
9-1/2"
1200 lbs.
52DUR0820R
Swivel
Thermoplastic Round Gray Tread
8"
2"
9-1/2"
600 lbs.
52TPR0820S
Rigid
Thermoplastic Round Gray Tread
8"
2"
9-1/2"
600 lbs.
52TPR0820R
Swivel
Mold On Rubber
8"
2"
9-1/2"
600 lbs.
52RIR0820S
Rigid
Mold On Rubber
8"
2"
9-1/2"
600 lbs.
52RIR0820R
Swivel
Poly On Iron
8"
2"
9-1/2"
1200 lbs.
52UIR0820S-GRN
Rigid
Poly On Iron
8"
2"
9-1/2"
1200 lbs.
52UIR0820R-GRN
Swivel
Poly On Poly
8"
2"
9-1/2"
800 lbs.
52UPR0820S
Rigid
Poly On Poly
8"
2"
9-1/2"
800 lbs.
52UPR0820R
Swivel
Polyolefin
8"
2"
9-1/2"
800 lbs.
52POR0820S
Rigid
Polyolefin
8"
2"
9-1/2"
800 lbs.
52POR0820R
Swivel
Solid Elastomer
8"
2"
9-1/2"
1200 lbs.
52GT0820S
Rigid
Solid Elastomer
8"
2"
9-1/2"
1200 lbs.
52GT0820R
Swivel
V-groove
8"
2"
9-1/2"
1000 lbs.
52VIR0820S
Rigid
V-groove
8"
2"
9-1/2"
1000 lbs.
52VIR0820R