>> P.78
Identification numberClosed endMass (Ref. )gStandard Mass (Ref. )gClosed endMass (Ref. )gGrease retainedMass (Ref. )gTLA 1612 ZTLA 1616 ZTLA 1622 Z 10.9 14.8 20TLAM 1612TLAM 1616TLAM 1622 12.2 16.121.5──────Mass (Ref. )g───Standard ───Shaftdia.mm16──────────────────YT 1715YT 1725 20.5 35.5────────────────────────TLA 1712 Z 11.5TLAM 1712 13────────TA 1616 ZTA 1620 Z 20 25TAM 1616TAM 1620 22 27────────────────────TLA 1812 ZTLA 1816 Z 12 16.2TLAM 1812TLAM 1816 13.7 17.9────────────────17TA 1715 ZTA 1720 ZTA 1725 Z 17.6 23.5 29TAM 1715TAM 1720TAM 1725 19.5 25 31────────────────────────────────18TA 1813 ZTA 1815 ZTA 1817 ZTA 1819 ZTA 1820 ZTA 1825 Z 16.4 18.5 21 23.5 24.5 30.519TA 1916 ZTA 1920 Z 23 29TAM 1813TAM 1815TAM 1817TAM 1819TAM 1820TAM 1825TAM 1916TAM 1920 18.5 20.5 23 25.5 26.5 32.5 25.5 31Note(1) Allowable rotational speed applies to oil lubrication. For grease lubrication, a maximum of 60% of this value is allowable.Remark hell Type Grease Retained Full Complement Needle Roller Bearings are provided with prepacked grease. Standard type and closed end type bearings are not provided with prepacked grease, so perform proper lubrication when using these types of bearings.B11SHELL TYPE NEEDLE ROLLER BEARINGSShaft dia. 16-19mm
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