Replacement Chair Wheels 50 mm with 22 mm Stem Pack of 5 Overview Durable replacement caster wheels designed for smooth rolling and long service life. Constructed from steel and TPR rubber, these 50 mm wheels reduce floor scuffs and provide quieter movement compared to hard plastic casters. A practical five wheel kit saves time and money by restoring mobility to chairs and stools. Key benefits Restores smooth mobility and reduces noise during use Protects hard floors from scratches and wear Durable construction for consistent performance and longer service life Simple replacement process saves time compared to full chair replacement Regularly replacing worn casters helps maintain equipment performance and cleaning efficiency Specifications Material: Steel and TPR rubber Wheel diameter: 50 mm approximately 2 inch Stem length: approximately 22 mm 7/8 inch Stem diameter: approximately 10 to 11 mm 7/16 inch Color: Black Package includes: 5 x chair wheels Compatibility and fit Designed for chairs and stools with a pushfit stem measuring about 10 to 11 mm in diameter and 22 mm in length Suitable for most office chairs, desk chairs, and task stools that use standard stemfit casters Verify stem diameter and length on your existing casters before ordering to ensure correct fit Use scenarios Home office chair: worn or broken casters to regain smooth movement and reduce noise on hard floors Dining or kitchen seating: Upgrade casters to protect tile or wood floors and make chairs easier to move during cleaning Workshop or meeting rooms: Refresh multiple chairs at once with the five wheel kit for consistent performance across seating Installation and maintenance Pushfit installation; remove old caster and press stem firmly into the socket Periodic inspection and replacement of worn wheels maintains performance and extends the life of the chair Ordering note Please confirm your chair stem dimensions and the correct model number to ensure compatibility.