>> P.82
Identification numberClosed endMass (Ref. )gStandard Mass (Ref. )gClosed endMass (Ref. )gGrease retainedMass (Ref. )gTLA 2212 ZTLA 2216 ZTLA 2220 Z 15.6 21.5 26.5TLAM 2212TLAM 2216TLAM 2220 18.1 24 29──────Mass (Ref. )g──────Shaftdia.mmStandard ────────────────────YT 223016YT 223020 32 40.5────────YT 243216YT 243220 34.5 43.5YT 2428 54────────────────────────────────────────────────────────────────TA 2210 ZTA 2215 ZTA 2220 ZTA 2225 ZTA 2230 Z 15 21.5 29 35.5 42.5TAM 2210TAM 2215TAM 2220TAM 2225TAM 2230 18.1 24.5 32 38.5 45.522────────TA 223016 ZTA 223020 Z 26 32.5TAM 223016TAM 223020 29 35.5TA 2420 ZTA 2428 Z─ 31 43.5─TAM 2420TAM 2428─ 35 47─────────TA 243216 ZTA 243220 Z 28 35.5TAM 243216TAM 243220 32 3924SHELL TYPE NEEDLE ROLLER BEARINGSShaft dia. 22-24mmNote(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.B15