>> P.152
MACHINED TYPE NEEDLE ROLLER BEARINGSWithout Inner RingShaft dia. 32-40mmIdentification numberShaft dia.mmRNA 49RNA 69RNA 48TAFTRGTRMass (Ref.)g 68102 76.5133──── 73.5112 72.5125────GTR 324530152TR 354830──GTR 354830139163 77.5117 79119168195 83125 96172129144TR 385230──GTR 385230──────────TR 405520──GTR 405520TAF 405020TAF 405030────────────TAF 374720TAF 374730TAF 384820TAF 384830─────────TAF 324220TAF 324230───TAF 354520TAF 354530──────────────────────────────RNA 69/28──32RNA 49/28─────RNA 6906───35RNA 4906────────────RNA 69/32──────────373840RNA 49/32─────Notes(1)Minimum allowable value of chamfer dimension r (2)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. o grease is prepacked. Perform proper lubrication.D13
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