Bearing bench brush cutter chainsaw hedge trimmer blower compatible STIHL Models: 024 026 028 BR 320 BR 340 BR 380 BR 400 BR 420 FS 360 FS 420 FS 500 FS 550 MS 240 MS 241 C MS 260 SR 320 SR 340 SR 400 SR 420 Measurements: Outer diameter (mm): 35 Inner diameter (mm): 15 Height (mm): 13 Code: 40271641 Original code: 95230034260 9523-003-4260 AS