Draw Cup Needle Bearing Shaft Diameter:4mm-9mm The draw cup needle roller bearing generally takes its shaft diameter as the internal raceway.However,the proper LR type inner ring can be used in accordance with application condition. Shaft DiameterBearing DesignationMassBoundary DimensionsBasic Load RatingLimiting SpeedFwDCDynamicStaticOilmmCurrent CodeOriginal CodegmmNrpm8HK080837941/82.781282550240021000HK0808TN8128BK080835941/8381282550240021000HK081057941/83812103700345021000BK081088941/83.4812103700345021000HK081267941/881212HK08*14*1027942/85.35814103800395025000HK08*14*1025942/85.8814103800395025000BK08*14*1237942/86.68141241004320250019HK090837941/9391383650405025002BK090835941/93.491383650405025003HK091057941/94913104050425025004BK091055941/94.3913104050425025005HK09114.1913114300470025006HK091267941/94.6913125000600025007BK091265941/94.9913125000600025008HK09*15*1027942/95.6915105300630025009