BLADE HOLDER HUB FOR TAG LIAER LAWN MOWER MTD : 46P , 46PO , 46 SP , 46SPO , 48P , 51BC , 51BO , 51T , 51TC , 53SP , 53SPO , 38 3P , 383SP , 384P , 478SP , 991ASP , B451 , B461 , BA451 , BA461 , G46 , GES53 , GL46SPO , HB46 , HB48 , HB58 , M46 , SB46 , SD51 , YM4018 , YM5018 , YM5518 , YM6018 , YM6021 WOLF : CAMBUS46BA , EXPERT64B , EXPERT42B , EXPERT46B , ESXPERT46BA , EXPERT53BA , EXPERT420 MODEL - TECHNICAL SPECIFICATIONS OUTER DIAMETER 9. 7 mm SHAFT DIAMETER - mm HEIGHT - mm INSERTION DEPTH - mm CODE: 13286629 ORIGINAL CODE ORIGINAL HUB MOUNTING BLADE SUPPORT FOR ROTARY MOWER MTD : 6056B , BL4042P , BL4047P , BL4047SP , BL5052SP , BL5045 SPALU , GX45S , HB51RMO , RB46MR , RB52MR , YM4519 , YM5521SPH MODEL - TECHNICAL SPECIFICATIONS OUTER DIAMETER 22. 2 mm SHAFT DIAMETER 78.4 mm HEIGHT 44.2 mm INSERTION DEPTH - mm CODE: 13286646 ORIGINAL CODE CP053274B.22 , BLADE HOLDER HUB FOR MOWER TAG MOWERS MTD : 6056B , BL4042P , BL4047P , BL4047SP , BL5052SP , BL5045 SPALU , GX45S , HB51RMO , RB46MR , RB52MR , YM4519 , YM5521SPH MODEL - TECHNICAL FEATURES OUTER DIAMETER 22. 2 mm SHAFT DIAMETER 78.4 mm HEIGHT 44.2 mm INSERTION DEPTH - mm CODE: 13286646 ORIGINAL CODE 736-0524B , 736-0524A , 736-0524 SR