>> P.172
FwrrCCrr NA49 TAFI NA69(d≦30)NA69rrrrDdFwDdMass (Ref.)g 82123 92.5160157175 96.5145101176196112171106184199225121180165245295270d2525252525252828282828303030303030323232323232────────TRI 254425──GTRI 254425────GTRI 284530─────────────TRI 304830──GTRI 304830TAFI 253820TAFI 253830────TAFI 284220TAFI 284230───TAFI 304520TAFI 304530─────────GTRI 325230TRI 325230────────TAFI 324720TAFI 324730───────────────────────────NA 6905──25NA 4905──────NA 69/28────NA 6906────28NA 49/28────30NA 4906──NA 69/32─────────────NA 49/3232Shaft dia.mmNA 49NA 69NA 48TAFITRIGTRIShaft dia. 25-32mmIdentification numberNotes(1)Minimum allowable value of chamfer dimension r (2)Allowable axial shift amount of inner ring to outer ring (3)Allowable rotational speed applies to oil lubrication. For grease lubrication, a maximum of 60% of this value is allowable.Remarks1.The outer ring has an oil groove and an oil hole.2.No grease is prepacked. Perform proper lubrication.D33MACHINED TYPE NEEDLE ROLLER BEARINGSWith Inner Ring
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