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MH SERIES: Medium Heavy Duty Casters
MH Series caster is the material handling industry's most popular caster for medium duty applications. This series with deeply formed, heat treated, double ball bearing raceways provides top performance with minimum wear.

  • Top Plate & Yoke
  • -
    Top Plate is 1/4" cold forged steel plate
  • Swivel
  • -
    Two rows of ball bearings in hardened raceways for extra strength
  • Wheel Bearing
  • -
    Oilex, Ball, Roller, Delrin
  • Finish
  • -
    Zinc Plated
  • Axle
  • -
    1/2" dia. Bolt with locknut
  • Lubrication
  • -
    Zerk in swivel raceway


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    94 Casters Available
    WHEEL CAP.
    PER
    CASTER
    (LBS.)
    OVERALL
    HEIGHT
    (INCHES)
    "B"
    SWIVEL
    RADIUS
    (INCHES)
    "C"
    WHEEL
    BEARING
    TYPE
    (See Options)
    CASTER NUMBER APP.
    WT.
    EA.
    (LBS.)
    DIAMETER
    (INCHES)
    "A"
    TREAD
    WIDTH
    (INCHES)
    TYPE SWIVEL RIGID
    3 1/4 2 Polyurethane Mold on Semi Steel Hub 550 4 3 3/8 ROLLER MH320PS64S MH320PS64R 5 1/2
    3 1/4 2 Phenolic 700 4 1/2 3 3/8 ROLLER MH320PH64S MH320PH64R 4 1/2
    3 1/4 2 Semi Steel 700 4 3/8 3 3/8 ROLLER MH320SS64S MH320SS64R 6
    4 1 1/2 Soft Rubber 220 5 5/8 3 1/2 ROLLER MH415SR64S MH415SR64R 4 3/4
    4 1 1/2 Rubber Mold on Semi Steel Hub 250 5 5/8 3 1/2 ROLLER MH415RS64S MH415RS64R 6
    4 1 1/2 Hard Rubber 255 5 5/8 3 1/2 ROLLER MH415HR64S MH415HR64R 4 3/4
    4 1 1/2 Polyolefin 420 5 5/8 3 1/2 ROLLER MH415PO64S MH415PO64R 4 1/8
    4 1 1/2 High Impact Resistant Polyolefin 450 5 5/8 3 1/2 BALL MH415POH7JS MH415POH7JR 4 1/8
    4 1 1/2 Phenolic 600 5 5/8 3 1/2 ROLLER MH415PH64S MH415PH64R 4 3/8
    4 1 1/2 Polyurethane Mold on Aluminum 600 5 5/8 3 1/2 ROLLER MH415PA64S MH415PA64R 4 1/2
    4 1 1/2 Polyurethane Mold on Semi Steel Hub 600 5 5/8 3 1/2 ROLLER MH415PS64S MH415PS64R 5 1/2
    4 1 1/2 Semi Steel 600 5 5/8 3 1/2 ROLLER MH415SS64S MH415SS64R 6
    4 1 1/2 V-Groove Semi Steel 600 5 5/8 3 1/2 ROLLER MH415VS64S MH415VS64R 6 3/8
    4 1 1/2 Drop Forged 900 5 5/8 3 1/2 ROLLER MH415DF64S MH415DF64R 7 3/4
    4 2 Rubber Mold on Semi Steel Hub 300 5 5/8 3 1/2 ROLLER MH420RS64S MH420RS64R 6 1/2
    4 2 Thermoplastic Rubber 300 5 5/8 3 1/2 ROLLER MH420TRP64S MH420TRP64R 5
    4 2 Polyolefin 500 5 5/8 3 1/2 ROLLER MH420PO64S MH420PO64R 4 3/8
    4 2 Solid Polyurethane 650 5 5/8 3 1/2 ROLLER MH420SP64S MH420SP64R 4 3/4
    4 2 High Impact Resistant Polyolefin 700 5 5/8 3 1/2 ROLLER MH420POH64S MH420POH64R 4 3/8
    4 2 Polyurethane Mold on Aluminum 700 5 5/8 3 1/2 ROLLER MH420PA64S MH420PA64R 5 1/8
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