>> P.104
StandardMass (Ref. )gClosed endStandardMass (Ref. )gMass (Ref. )gClosed endMass (Ref. )gGrease retainedMass (Ref. )g──────────────────────YB 168YB 1612YB 16162334.546.5───────2944.559.5─────────YBH 168YBH 1612YBH 1616────────────────27313742.54859.571───────────────────────────────────────────────BHA 168 ZBHA 1610 ZBHA 1612 ZBHA 1614 ZBHA 1616 ZBHA 1620 ZBHA 1624 Z242833.539.54556.567.5BHAM 168BHAM 1610BHAM 1612BHAM 1614BHAM 1616BHAM 1620BHAM 1624───────────────192335.51618.320.52529.533.53846.5─────────────BA 158 ZBA 1510 ZBA 1516 ZBA 166 ZBA 167 Z BA 168 ZBA 1610 ZBA 1612 ZBA 1614 ZBA 1616 ZBA 1620 Z16.520.53313.115.417.72226.53135.544BAM 158BAM 1510BAM 1516BAM 166BAM 167BAM 168BAM 1610BAM 1612BAM 1614BAM 1616BAM 1620───────────────────────────────────────Shaft dia.mm(inch)23.812(15╱16)25.400(1)26.988(11╱16)BA 1710 ZBA 1716 Z23.537BAM 1710BAM 171626.540.5Note(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.B37SHELL TYPE NEEDLE ROLLER BEARINGSInch SeriesShaft dia. 23.812-26.988mmIdentification number