• Model NO.：NA 6901
• Brand Name：NSK
• Structure：Roller Bearing
• Precision Rating：P0 P2 P4 P5 P6
• Vibration Acceleration：Z1, Z2, Z3, V4
• Seals Type：Open, Rubber Seals, Metal Shield
• Size：12X24X22mm
• Transport Package：According to Per Client′s Requirements
• Trademark：Yiding
• Origin：Japan
• HS Code：8482300010
• Production Capacity：50000 Pieces,Month

NEEDLE ROLLER BEARINGSSize ( mm)NEEDLE ROLLER BEARINGSSize ( mm)New ModelOld Modeld×D×BNew ModelOld Modeld×D×BNA 4903454490317×30×13NA 49244544924120×165×45NA 4904454490420×37×1749 Non-Standard SeriesNA 4904A/YA24524904K20×37×17NA 4908X1A52470840×65×22NA 49/2245449/2222×39×17NA 491X1A52471155×85×25NA 4905454490525×42×1769   Standard SeriesNA 4905A452490525×42×17NA 6901625490112×24×22NA 49/2845449/2828×45×17NA 6902625490215×28×23NA 4906454490630×47×17NA 6903625490317×30×23NA 49/3245449/3232×52×20NA 6904625490420×37×30NA 4906A452490630×47×17NA 69/2262549/2222×39×30NA 4907454490735×55×20NA 6905625490525×42×30NA 4907A452490735×55×20NA 6905A653490525×42×30NA 4908454490840×62×22NA 69/2862549/2828×45×30NA 4908A452490840×62×22NA 6906625490630×47×30NA 4909454490945×68×22NA 6906A653490630×47×30NA 4909A452490945×68×22NA 6906A/C96534906U30×47×30NA 4910454491050×72×22NA 6906A/P6E653490630×47×30NA 4910A452491050×72×22NA 6906A/P56D6534906U30×47×30NA 4911454491155×80×25NA 69/3262549/3232×52×36NA 4912454491260×85×25NA 6907625490735×55×36NA 4912A452491260×85×25NA 6907A653490735×55×36NA 4913454491365×90×25NA 6908625490840×62×40NA 4913A452491365×90×25NA 6908A/P4C653490840×62×40NA 4914454491470×100×30NA 6909625490945×68×40NA 4914A452491470×100×30NA 6909A653490945×68×40NA 4915454491575×105×30NA 6910625491050×72×40NA 4916454491680×110×30NA 6910A653491050×72×40NA 4916A/P6D452491680×110×30NA 6911625491155×80×45NA 4917454491785×120×35NA 6912625491260×85×45NA 4917A452491785×120×35NA 6913625491365×90×45