Casters — Duet (4 Brakes) (Set of 4)

The Duet series from Master Manufacturing delivers smooth mobility & durable performance with its dual-wheel design and 2″ diameter wheels. Ideal for home office chairs, light-to-medium duty furniture, and comfort seating, these casters fit most metal bases and perform reliably across carpeted or hard-floor surfaces.

Whether you choose hard wheels for carpet or soft wheels for chair mats and hard floors, the Duet casters offer the flexibility your seating demands. Model variants include full-hood and non-hood designs, noiseless stem options, and heavy-duty versions rated up to 110 lbs per wheel.

Perfect for anywhere where quiet is vital, the noiseless stem (R-Stem) option eliminates excessive noise with dual-ring technology.

Features

• Dual-wheel design for improved stability and smoother rolling across surfaces.
• 2″ diameter wheels — standard size for many office chairs and furniture.
• Heavy duty weight rating (110 lbs per caster) in many variants.
• 4 Step-On Brakes
• Set of 4 wheels
• Available with hard (H) or soft (S) wheels
• Multiple stem options to fit nearly any chair:
  • C Stem: 7/16” diameter x 1.3/8” long
  • B Stem: 7/16” diameter x 7/8” long
  • K Stem: 3/8” diameter x 1” long
  • R Stem: 7/16” diameter x 7/8” long
  • M Stem: 10mm diameter x 7/8” long
  • W Stem: 5/16” diameter x 1.1/12” long
  • J Plate: 2” x 1-3/16”
  • S Stem: 5/16” diameter x 3/4” long, 18 threads per inch
  • T Stem: 3/8” diameter x 3/4” long, 18 threads per inch
  • Z Stem: 1/4” diameter x 1” long, 20 threads per inch