swivel caster / base plate / for medium loads / monobloc
45 series



  • Type:


  • Mount:

    base plate

  • Other characteristics:

    for medium loads, monobloc, nylon, polypropylene, steel, cast iron

  • Tread width:

    2 in

  • Wheel diameter:

    Max.: 8 in

    Min.: 4 in

  • Load capacity:

    Max.: 1,200 lb (544 kg)

    Min.: 375 lb (170 kg)


The 45 series, manufactured by RWM Caster, is a medium duty caster that is ideal for bakery, meat processing and many other industries for a wide range of uses including dollies, shop carts, scrap bins and floor trucks. It has double ball raceways for its swivel sections and a 5/8" diameter nut and bolt kingpin. It has a capacity of 1200 lbs and has been zinc plated to protect against corrosion. It also has a mounting plate size of 4" x 4-1/2" x 1/4" and a bolt hole spacing of 2-5/8" x 3-5/8" slotted to 3" x 3". In addition, it has a 1/2" mounting bolt diameter.

Other RWM Casters products