Home > Casters > Medium Heavy Duty

WC 6800 Series Medium Heavy Duty Casters

  • Case hardened double ball raceways provide extra capacity & durability
  • Top plate and legs are made out of 1/4” cold forged steel. Machine-welded legs for uniform consistency and strength
  • Corrosion-resistant zinc plated finish
  • 3/4” Nut and bolt kingpin, 2-1/2” & new 3” fork spacings
  • Zerk grease fittings in axle, swivel bearings and most wheels
  • New optional fork spacing provides a more economical 2-1/2” face wheel caster
  • Applications: Platform trucks, freight terminal trucks, cargo containers, drying racks, ground support equipment, mobile military equipment, A frames, etc

Swivel #
Replace ** with
Fastener Code
Rigid#
Replace ** with
Fastener Code
               
4"
2"
 Thermal Plastic Rubber
 Roller
 300 lbs.
3-13/16"
5-5/8"
 WC6840-01-TPR WC6840R-01-TPR
4"
2"
 Phenolic Roller 800 lbs.
3-13/16"
5-5/8"
 WC6840-01-PHN WC6840R-01-PHN
4"
2"
 Duraplas (Polyolefin) Roller 700 lbs.
3-13/16"
5-5/8"
 WC6840-01-XDP WC6840R-01-XDP
4"
2"
 Polyurethane on Cast Iron Roller 800 lbs.
3-13/16"
5-5/8"
 WC6840-01-PCI WC6840R-01-PCI
4"
2"
 Polyurethane on Aluminum Roller 800 lbs.
3-13/16"
5-5/8"
 WC6840-01-PAL WC6840R-01-PAL
4"
2"
 Polyurethane on Polyolefin Roller 800 lbs.
3-13/16"
5-5/8"
 WC6840-01-XLB WC6840R-01-XLB
4"
2"
 Rubber on Cast Iron Roller 350 lbs.
3-13/16"
5-5/8"
 WC6840-01-RCI WC6840R-01-RCI
4"
2"
 Round Thermal Plastic Rubber Roller 300 lbs.
3-13/16"
5-5/8"
 WC6840-01-RTP WC6840R-01-RTP
4"
2"
 Solid Polyurethane Roller 800 lbs.
3-13/16"
5-5/8"
 WC6840-01-SPU WC6840R-01-SPU
4"
2"
 Solid Polyurethane 6203 P.BB 900 lbs.
3-13/16"
5-5/8"
 WC6840-01-SPUP WC6840R-01-SPUP
4"
2"
 Ductile Steel Roller 1400 lbs.
3-13/16"
5-5/8"
 WC6840-01-DUC WC6840R-01-DUC
4"
2"
 Steel (Cast Iron) Roller 1000 lbs.
3-13/16"
5-5/8"
 WC6840-01-STL WC6840R-01-STL
4"
2"
 V-Groove (Cast Iron) Roller 1000 lbs.
3-13/16"
5-5/8"
 WC6840-01-VG WC6840R-01-VG
4"
2"
 Yoke Only - 1400 lbs.
3-13/16"
5-5/8"
 WC6840-01-Y WC6840R-01-Y
5"
2"
 Duraplas (Polyolefin)
 Roller 1000 lbs.
4-1/4"
6-1/2"
 WC6850-01-XDP
 WC6850R-01-XDP
5"
2"
 Thermal Plastic Rubber Roller 350 lbs.
4-1/4"
6-1/2"
 WC6850-01-TPR WC6850R-01-TPR
5"
2"
 Phenolic Roller 1000 lbs.
4-1/4"
6-1/2"
 WC6850-01-PHN WC6850R-01-PHN
5"
2"
 Polyurethane on Cast Iron Roller 1100 lbs.
4-1/4"
6-1/2"
 WC6850-01-PCI WC6850R-01-PCI
5"
2"
 Polyurethane on Aluminum Roller 1100 lbs.
4-1/4"
6-1/2"
 WC6850-01-PAL WC6850R-01-PAL
5"
2"
 Polyurethane on Polyolefin Roller 900 lbs.
4-1/4"
6-1/2"
 WC6850-01-XLB WC6850R-01-XLB
5"
2"
 Rubber on Cast Iron Roller 450 lbs.
4-1/4"
6-1/2"
 WC6850-01-RCI WC6850R-01-RCI
5"
2"
 Round Thermal Plastic Rubber Roller 350 lbs.
4-1/4"
6-1/2"
 WC6850-01-RTP WC6850R-01-RTP
5"
2"
 Solid Polyurethane Roller 1000 lbs.
4-1/4"
6-1/2"
 WC6850-01-SPU WC6850R-01-SPU
5"
2"
 Solid Polyurethane 6203 P.BB 1200 lbs.
4-1/4"
6-1/2"
 WC6850-01-SPUP WC6850R-01-SPUP
5"
2"
 Ductile Steel Roller 1400 lbs.
4-1/4"
6-1/2"
 WC6850-01-DUC WC6850R-01-DUC
5"
2"
 Steel (Cast Iron) Roller 1100 lbs.
4-1/4"
6-1/2"
 WC6850-01-STL WC6850R-01-STL
5"
2"
 V-Groove (Cast Iron) Roller 1100 lbs.
4-1/4"
6-1/2"
 WC6850-01-VG WC6850R-01-VG
5"
2"
 Yoke Only - 1400 lbs.
4-1/4"
6-1/2"
 WC6850-01-Y WC6850R-01-Y
6"
2"

Duraplas (Polyolefin)

 Roller 1200 lbs.
4-1/2"
7-1/2"
 WC6860-01-XDP
 WC6860R-01-XDP
6"
2"
 Duraplas (Polyolefin) Plain 1200 lbs.
4-1/2"
7-1/2"
 WC6860-01-XDP-PB WC6860R-01-XDP-PB
6"
2"
 Duraplas (Polyolefin) Oilite 1200 lbs.
4-1/2"
7-1/2"
 WC6860-01-XDPO WC6860R-01-XDPO
6"
2"
 Duraplas (Polyolefin) 6203 P.BB 1300 lbs.
4-1/2"
7-1/2"
 WC6860-01-XDPP WC6860R-01-XDPP
6"
2"
 Balloon Cushion Ball 350 lbs.
4-1/2"
7-1/2"
 WC6860-01-GRND WC6860R-01-GRND
6"
2"
 Thermal Plastic Rubber Roller 410 lbs.
4-1/2"
7-1/2"
 WC6860-01-TPR WC6860R-01-TPR
6"
2"
 Phenolic Roller 1200 lbs.
4-1/2"
7-1/2"
 WC6860-01-PHN WC6860R-01-PHN
6"
2"
 Polyurethane on Cast Iron Roller 1250 lbs.
4-1/2"
7-1/2"
 WC6860-01-PCI WC6860R-01-PCI
6"
2"
 Polyurethane on Aluminum Roller 1250 lbs.
4-1/2"
7-1/2"
 WC6860-01-PAL WC6860R-01-PAL
6"
2"
 Polyurethane on Polyolefin Roller 1000 lbs.
4-1/2"
7-1/2"
 WC6860-01-XLB WC6860R-01-XLB
6"
2"
 Rubber on Cast Iron Roller 500 lbs.
4-1/2"
7-1/2"
 WC6860-01-RCI WC6860R-01-RCI
6"
2"
 Round Thermal Plastic Rubber Roller 410 lbs.
4-1/2"
7-1/2"
 WC6860-01-RTP WC6860R-01-RTP
6"
2"
 Solid Polyurethane Roller 1200 lbs.
4-1/2"
7-1/2"
 WC6860-01-SPU WC6860R-01-SPU
6"
2"
 Solid Polyurethane 6203 P.BB 1400 lbs.
4-1/2"
7-1/2"
 WC6860-01-SPUP WC6860R-01-SPUP
6"
2"
 SS Solid Poly-U Roller 1400 lbs.
4-1/2"
7-1/2"
 WC6860-01-SSPU WC6860R-01-SSPU
6"
2"
 Ductile Steel Roller 1400 lbs.
4-1/2"
7-1/2"
 WC6860-01-DUC WC6860R-01-DUC
6"
2"
 Steel (Cast Iron) Roller 1400 lbs.
4-1/2"
7-1/2"
 WC6860-01-STL WC6860R-01-STL
6"
2"
 V-Groove (Cast Iron) Roller 1400 lbs.
4-1/2"
7-1/2"
 WC6860-01-VG WC6860R-01-VG
6"
2"
 Polyolefin Plain 700 lbs.
4-1/2"
7-1/2"
 WC6860-01-HDP-PB WC6860R-01-HDP-PB
6"
2"
 Yoke Only - 1400 lbs.
4-1/2"
7-1/2"
 WC6860-01-Y WC6860R-01-Y
6"
2"
 Rubber on Cast Iron - 700 lbs.
4-1/2"
7-1/2"
 *WC68625-01-RCI *WC68625R-01-RCI
6"
2"
 Polyurethane on Cast Iron - 1500 lbs.
4-1/2"
7-1/2"
 *WC68625-01-PCI *WC68625R-01-PCI
6"
2"
 Phenolic Roller 1500 lbs.
4-1/2"
7-1/2"
 *WC68625-01-PHN *WC68625R-01-PHN
6"
2"
 Steel (Cast Iron) - 1500 lbs.
4-1/2"
7-1/2"
 *WC68625-01-STL *WC68625R-01-STL
6"
2"
 Yoke Only - 1500 lbs.
4-1/2"
7-1/2"
 *WC68625-01-YAN *WC68625R-01-YAN
8"
2"
 Duraplas (Polyolefin) Roller 1400 lbs.
6-1/2"
9-1/2"
 WC6880-01-XDP
 WC6880R-01-XDP
8"
2"
 Balloon Cushion Roller 450 lbs.
6-1/2"
9-1/2"
 WC6880-01-GRND WC6880R-01-GRND
8"
2"
 Thermal Plastic Rubber Roller 500 lbs.
6-1/2"
9-1/2"
 WC6880-01-TPR WC6880R-01-TPR
8"
2"
 Phenolic Roller 1400 lbs.
6-1/2"
9-1/2"
 WC6880-01-PHN WC6880R-01-PHN
8"
2"
 Polyurethane on Cast Iron Roller 1400 lbs.
6-1/2"
9-1/2"
 WC6880-01-PCI WC6880R-01-PCI
8"
2"
 Polyurethane on Aluminum Roller 1400 lbs.
6-1/2"
9-1/2"
 WC6880-01-PAL WC6880R-01-PAL
8"
2"
 Poly-U / Poly-O (Gray on Beige) Roller 1100 lbs.
6-1/2"
9-1/2"
 WC6880-01-XLG WC6880R-01-XLG
8"
2"
 Poly-U / Poly-O (Blue on Black) Roller 1100 lbs.
6-1/2"
9-1/2"
 WC6880-01-XLB WC6880R-01-XLB
8"
2"
 Rubber on Cast Iron Roller 600 lbs.
6-1/2"
9-1/2"
 WC6880-01-RCI WC6880R-01-RCI
8"
2"
 Round Thermal Plastic Rubber Roller 500 lbs.
6-1/2"
9-1/2"
 WC6880-01-RTP WC6880R-01-RTP
8"
2"
 Solid Polyurethane Roller 1300 lbs.
6-1/2"
9-1/2"
 WC6880-01-SPU WC6880R-01-SPU
8"
2"
 Solid Polyurethane 6203 P.BB 1400 lbs.
6-1/2"
9-1/2"
 WC6880-01-SPUP WC6880R-01-SPUP
8"
2"
 Ductile Steel Roller 1400 lbs.
6-1/2"
9-1/2"
 WC6880-01-DUC WC6880R-01-DUC
8"
2"
 Steel (Cast Iron) Roller 1400 lbs.
6-1/2"
9-1/2"
 WC6880-01-STL WC6880R-01-STL
8"
2"
 V-Groove (Cast Iron) Roller 1400 lbs.
6-1/2"
9-1/2"
 WC6880-01-VG WC6880R-01-VG
8"
2"
 Yoke Only - 1400 lbs.
6-1/2"
9-1/2"
 WC6880-01-Y WC6880R-01-Y
8"
2-1/2"
 Rubber on Cast Iron
 Roller 850 lbs.
6-1/2"
9-1/2"
 *WC68825-01-RCI
 *WC68825R-01-RCI
8"
2-1/2"
 Polyurethane on Cast Iron Roller 1500 lbs.
6-1/2"
9-1/2"
 *WC68825-01-PCI *WC68825R-01-PCI
8"
2-1/2"
 Phenolic Roller 1500 lbs.
6-1/2"
9-1/2"
 *WC68825-01-PHN *WC68825R-01-PHN
8"
2-1/2"
 Steel (Cast Iron) Roller 1500 lbs.
6-1/2"
9-1/2"
 *WC68825-01-STL *WC68825R-01-STL
8"
2-1/2"
 Yoke Roller 1500 lbs.
6-1/2"
9-1/2"
 *WC68825-01-YAN *WC68825R-01-YAN

*These casters come standard with double-welded fork legs and 1/2" axle

Fastener Type
Code
Size
     
Top Plate
01
Overall Size: 4-1/2" x 6-1/4"
Bolt Hole Spacing: 2-7/16" x 4-15/16" Slotted to: 3-3/8" x 5-1/4"
Attaching Bolt Size: 1/2"

Bearing Options
Add the desired bearing option abbreviation after the wheel designator
Example: WC6860-01-XDP-BB
 
Delrin Bearings 3/4” I.D. w/ Steel Spanner to 1/2” DBO
Delrin Bearings 3/4” I.D. w/ Delrin Spanner to 1/2” DBD
Delrin Bearings 1/2” I.D. DB
Roller Bearings with all metal components
(A must for high-temp applications)		 AMC
Sealed Precision Ball Bearings BB
   
Options For WC S6600 Series
(Add option abbreviation to end of the caster part #)
 
Integrated TLB TLB
Position Lock PSL
Thread Guards TG
   
Special Finishes
(Factory Order)
 
Polished Gold Finish PGF
Black Oxide BO
Nickel N
Chrome CR