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SERIES R81

Super Heavy Duty

Capacity to 3500 Pounds

CASTER FEATURES:

  • Finish: bright zinc plating to resist corrosion.
  • Construction: heavy gauge cold rolled steel, for strength.
  • Bearings: double ball bearings with hardened swivel raceways.
  • Axle: 3/4” diameter bolt with lock nut.
  • King Pin: 3/4” diameter steel nut and bolt
  • Lubrication: Grease fittings in swivel raceway and in axles.



CR81U06SZ0X.PIXRSRD

Caster options:

Order ID Description
CR...SYOX 4 Position Swivel Lock (SLPX4)
CR...SXSX Side Lock Hub Brake (SLB)
CR...SXYX Side Brake & 4PSL

Mounting options:

Order ID Top Plate Size Bolt Hole Spacing Bolt Size
CR81U 5 1/4" x 7 1/4" 3 3/8" x 5 1/4" slotted to 4-1/8" x 6-1/8" 1/2"

Wheels options:

Standard Phenolic Roller Brg Cast Iron Roller Bearing Cast Iron V-Groove Roller Brg Ductile Roller Bearing Ductile V-Groove Roller Brg Polyurethane On Cast Iron Roller Brg Rubber On Cast Iron Roller Brg
PHXKKRS CIXSSRD CIVSSRD DSXRRRD DSVRRRD PIXRSRD RIXKKRD

Caster specifications:

Wheel Diameter Inches Tread Width Inches Wheel Tread Material Wheel Color Wheel Bearing Cap in lbs Load Height Inches Rigid or Swivel
SES Caster Ordering Number
SES Web Price Per Item
6 3 Cast Iron V-Groove Black Roller 3500 8 Rigid CR81U06RX0D.CIVKKRD $59.83
6 3 Cast Iron (Semi Steel) Silver Roller 2500 8 Rigid CR81U06RX0D.CIXSSRD $48.65
6 3 Ductile V-Groove Red Roller 3500 8 Rigid CR81U06RX0D.DSVRRRD $78.21
6 3 Ductile Red Roller 3500 8 Rigid CR81U06RX0D.DSXRRRD $79.69
6 3 Phenolic Black Roller 2000 8 Rigid CR81U06RX0D.PHXKKRS $44.07
6 3 Polyurethane on C I Red on Silver Roller 2000 8 Rigid CR81U06RX0D.PIXRSRD $49.27
6 3 Rubber on Cast Iron Black / Black Roller 750 8 Rigid CR81U06RX0D.RIXKKRD $43.42
6 3 Cast Iron V-Groove Black Roller 3500 8 Swivel CR81U06SX0D.CIVKKRD $104.78
6 3 Cast Iron (Semi Steel) Silver Roller 2500 8 Swivel CR81U06SX0D.CIXSSRD $93.60
6 3 Ductile V-Groove Red Roller 3500 8 Swivel CR81U06SX0D.DSVRRRD $123.16
6 3 Ductile Red Roller 3500 8 Swivel CR81U06SX0D.DSXRRRD $124.64
6 3 Phenolic Black Roller 2000 8 Swivel CR81U06SX0D.PHXKKRS $89.02
6 3 Polyurethane on C I Red on Silver Roller 2000 8 Swivel CR81U06SX0D.PIXRSRD $94.22
6 3 Rubber on Cast Iron Black / Black Roller 750 8 Swivel CR81U06SX0D.RIXKKRD $88.37
8 3 Cast Iron V-Groove Black Roller 3500 10 1/2 Rigid CR81U08RX0D.CIVKKRD $72.90
8 3 Cast Iron (Semi Steel) Silver Roller 2500 10 1/2 Rigid CR81U08RX0D.CIXSSRD $59.80
8 3 Ductile V-Groove Red Roller 3500 10 1/2 Rigid CR81U08RX0D.DSVRRRD $101.56
8 3 Ductile Red Roller 3500 10 1/2 Rigid CR81U08RX0D.DSXRRRD $104.13
8 3 Phenolic Black Roller 2500 10 1/2 Rigid CR81U08RX0D.PHXKKRS $49.48
8 3 Polyurethane on C I Red on Silver Roller 2500 10 1/2 Rigid CR81U08RX0D.PIXRSRD $58.01
8 3 Rubber on Cast Iron Black / Black Roller 900 10 1/2 Rigid CR81U08RX0D.RIXKKRD $51.53
8 3 Cast Iron V-Groove Black Roller 3500 10 1/2 Swivel CR81U08SX0D.CIVKKRD $125.61
8 3 Cast Iron (Semi Steel) Silver Roller 2500 10 1/2 Swivel CR81U08SX0D.CIXSSRD $112.50
8 3 Ductile V-Groove Red Roller 3500 10 1/2 Swivel CR81U08SX0D.DSVRRRD $154.26
8 3 Ductile Red Roller 3500 10 1/2 Swivel CR81U08SX0D.DSXRRRD $156.83
8 3 Phenolic Black Roller 2500 10 1/2 Swivel CR81U08SX0D.PHXKKRS $102.18
8 3 Polyurethane on C I Red on Silver Roller 2500 10 1/2 Swivel CR81U08SX0D.PIXRSRD $110.71
8 3 Rubber on Cast Iron Black / Black Roller 900 10 1/2 Swivel CR81U08SX0D.RIXKKRD $104.23
10 3 Cast Iron V-Groove Black Roller 3500 12 1/2 Rigid CR81U10RX0D.CIVKKRD $99.29
10 3 Cast Iron (Semi Steel) Silver Roller 2500 12 1/2 Rigid CR81U10RX0D.CIXSSRD $84.29
10 3 Ductile V-Groove Red Roller 3500 12 1/2 Rigid CR81U10RX0D.DSVRRRD $152.96
10 3 Ductile Red Roller 3500 12 1/2 Rigid CR81U10RX0D.DSXRRRD $112.29
10 3 Phenolic Black Roller 2900 12 1/2 Rigid CR81U10RX0D.PHXKKRS $60.58
10 3 Polyurethane on C I Red on Silver Roller 3000 12 1/2 Rigid CR81U10RX0D.PIXRSRD $68.74
10 3 Rubber on Cast Iron Black / Black Roller 1000 12 1/2 Rigid CR81U10RX0D.RIXKKRD $66.12
10 3 Cast Iron V-Groove Black Roller 3500 12 1/2 Swivel CR81U10SX0D.CIVKKRD $151.14
10 3 Cast Iron (Semi Steel) Silver Roller 2500 12 1/2 Swivel CR81U10SX0D.CIXSSRD $136.14
10 3 Ductile V-Groove Red Roller 3500 12 1/2 Swivel CR81U10SX0D.DSVRRRD $204.80
10 3 Ductile Red Roller 3500 12 1/2 Swivel CR81U10SX0D.DSXRRRD $164.14
10 3 Phenolic Black Roller 2900 12 1/2 Swivel CR81U10SX0D.PHXKKRS $112.42
10 3 Polyurethane on C I Red on Silver Roller 3000 12 1/2 Swivel CR81U10SX0D.PIXRSRD $120.59
10 3 Rubber on Cast Iron Black / Black Roller 1000 12 1/2 Swivel CR81U10SX0D.RIXKKRD $117.96