>> P.114
Identification numberStandardMass (Ref. )gClosed endMass (Ref. )gGrease retainedMass (Ref. )g────────────────────────────────────────────────────────────────────────Shaft dia. 53.975-69.850mmShaft dia.mm(inch)StandardMass (Ref. )gClosed endMass (Ref. )g 70.5127180105135163192BAM 348BAM 3416BAM 3424BAM 3612BAM 3616BAM 3620BAM 362453.975(21╱8)BA 348 ZBA 3416 ZBA 3424 Z 53109162BA 3612 ZBA 3616 ZBA 3620 ZBA 3624 Z 85.511514317257.150(21╱4)66.675(25╱8)69.850(23╱4)BA 4216 Z133BAM 4216161BA 4410 ZBA 4412 ZBA 4416 ZBA 4420 Z 85.5103139173BAM 4410BAM 4412BAM 4416BAM 4420115133169205SHELL TYPE NEEDLE ROLLER BEARINGSInch SeriesNote(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.B47
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