HUB BLADE SUPPORT FOR HUSQVARNA R52 S ROTARY MOWER CUTTERS INSERTION DEPTH: 65.20 mm SIDE PIN DIAMETER: 9.4 mm SHAFT SIZE: 25. 4 mm AYP Part No.: 122-114 Original part No.: 189179 ALSO COMPATIBLE WITH: HUSQVARNA Lawnmowers Lawn mowers MODELS: 875 SERIES 5521 RS 5521 RX 6521 RS 7021 CH1 7021 R 7021 RES G553 CME LM215 3 CMDA Original part No: 532 18 91-79 532 42 11-76 ALSO COMPATIBLE WITH: JONSERED RASAERBA MOWER CUTTERS MODELS: LM2152 CMDA original code: 532 18 91-79 ALSO COMPATIBLE WITH: MC CULLOCH MOWER MOWER CUTTER MODELS: M53-190R M53-625 CMD M53 -625 CMDE M53-625 DE M553 CM M6556 SMD M65B5 SD MM56-875 DW original code: 532 42 11-76 ALSO COMPATIBLE WITH: MURRAY CLEARER MOWER MACHINES MODELS: 553 CM 553 CME 6556 SM P5 3-625 D P53-625 DE P553 CM P553 CME P56-675 SMDW P6556 SMD P7056 D PP53-675 DAR PP6556 SM PP6556 SMD PP6753 RD original part number: 532 18 91-79 P53 CZ