The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size. When replacing existing casters, select the closest plate size and verify bolt-hole compatibility. BHP = Bolt Hole Pattern, shown under each plate.
Compact, OEM-grade casters designed for office chairs and light furniture where smooth rolling, quiet operation, and reliable fit are required. Suitable for commercial offices, home offices, and light institutional use.
2" office chair casters
Wheel diameter
2" (50mm)
Stem type
7/16" × 7/8" grip ring stem (verify fit)
Wheel material
Nylon or optional TPR
Load rating
Up to 90 lb per caster
Smooth, quiet rolling for office and conference environments
Compact footprint for tight spaces and desk clearance
TPR option recommended for hardwood and sensitive floors
50mm furniture casters
Wheel diameter
50mm (2")
Stem options
Grip ring or threaded stem (model dependent)
Typical use
Tables, cabinets, carts, light furniture
Floor types
Hard floors, laminate, carpet
Even load distribution for stability
Easy installation for furniture retrofits
Designed for residential and light commercial use
Selection notes
Confirm stem diameter and insertion length before ordering
Select nylon for durability or TPR for floor protection
Replace all casters at once for consistent rolling
Verify total load including chair or furniture weight
