>> P.178
축경75-90mm내륜부착축경mm호칭번호질량(참고)gNA49NA69NA48TAFITRIGTRId─NA4915─────NA6915────TAFI7510525─TAFI7510535─────────67581094514807575757575──NA4917────NA6917────TAFI8511526TAFI8511536──────────7751080128023408585858585────────────────TRI8511850TRI8512045────GTRI8511850GTRI8512045164016101780172085858585─NA4916─────NA6916────TAFI8011025─TAFI8011035─────────71085599515608080808080──NA4918──────TAFI9012026TAFI9012036───────8201140135090909090────NA6918───────TRI9012550────GTRI9012550187024602020909090────────TRI7510845──GTRI7510845134014407575주(1)모따기치수r의최소허용치수입니다.(2)외륜에대한내륜의허용축방향이동량입니다.(3)허용회전수는오일윤활에적용합니다.그리스윤활의경우는이값의60%까지허용할수있습니다.비고1.외륜에오일홈과1개의오일주입구가있습니다.2.그리스는봉입되어있지않습니다.적절한윤활을실시하여사용하십시오.NA49TAFINA69178선삭형니들베어링
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