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Four black casters with metal brackets and mounting hardware

Tripp Lite

Tripp Lite SRCASTER Caster Kit for SR4POST 550 lbs 6.60 lbs

SKU CH-1CWE-4465C

Adds four 550-lb casters to an SR4POST rack for mobility, weighing 6.60 lbs total

  • TypeBracket
  • Supports 550 lbs per caster for heavy rack stability
  • Adds mobility to SR4POST SmartRack open frame rack system
  • Lightweight 6.60 lbs kit simplifies installation and relocation
  • Bracket-type design ensures secure attachment to enclosure
  • Complete accessory kit customises SmartRack for specific applications

Caster Kit for SR4POST Enclosures

The Tripp Lite SRCASTER caster kit adds mobility to a SmartRack SR4POST enclosure or open-frame rack system. Each caster supports a load capacity of 550 lbs, allowing the fully populated rack to be rolled into position. The kit weighs 6.60 lbs and installs without specialised tools. It is intended for installers who need to reposition a heavy rack after equipment is mounted.

Upgrade from Fixed Feet or Levellers

Standard levelling feet keep a rack stationary and require the cabinet to be empty before it can be moved. This caster kit replaces those feet so the rack can be relocated while fully loaded. The jump is worth it when the installation site demands frequent layout changes or when the rack must be rolled through doorways after integration. It is not for racks that will remain in a permanent, vibration-sensitive location.

Compatibility Check Before Ordering

Verify that the target rack is a Tripp Lite SR4POST SmartRack enclosure or open-frame system, as the mounting pattern is specific to that range. Confirm the total loaded weight does not exceed the combined rating of all casters in the kit. Ensure the floor surface can accommodate hard casters without damage. No other rack models or mounting hole patterns are supported.

Highlights

  • Supports 550 lbs per caster for heavy rack stability
  • Adds mobility to SR4POST SmartRack open frame rack system
  • Lightweight 6.60 lbs kit simplifies installation and relocation
  • Bracket-type design ensures secure attachment to enclosure
  • Complete accessory kit customises SmartRack for specific applications

Specifications

TypeBracket

Questions about this item

Will the SRCASTER casters bolt directly to the SR4POST frame without extra brackets?

The kit is built for the SR4POST SmartRack open frame rack system and mounts to its existing caster attachment points.

What is the correct way to level the rack after the 550 lbs casters are fitted?

Install all four casters, then adjust each wheel brake and use a spirit level on the rack rails before tightening the mounting bolts.

How often should the caster brakes and swivel bearings be inspected on a 6.60 lbs kit?

Check brake engagement and bearing rotation every six months or after any rack relocation to keep the 550 lbs rating safe.

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