Fw - 52 mm

D - 68 mm

C - 22 mm

r min. - 0,6 mm

Da max. - 58 mm

ra max. - 0,6 mm

Weight - 0,168 Kg

Basic dynamic load rating (C) - 23,1 kN

Basic static load rating (C0) - 43,5 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 7500 r/min

• Model Number:RNA4909S
• Inner Diameter：52mm Outer Diameter：68mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-23
• Application:cleaners,paint paint,Dental Drill etc,relay,aerial work equipment,sterilizers,E Beauty,equipment,welding equipment,shaft milling machine,switch
• Similar models:NBS NA4909RS KOYO NA4909,2RS NBS RNA4909 Timken RNA4909RS IKO NA4909U IKO NA4909 NSK RNA4909TT INA RNA4909-XL JNS NA4909UU IKO RNA4909U
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4909S products，there is large inventory of NTN RNA4909S . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4909S Which NTN RNA4909S is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  123077X/123120	77,788	120	24,6	Gamet	Tapered Roller Bearings
  2314	70	150	51	AST	Self-Aligning Ball Bearings
  25572/25520	38,1	82,931	23,812	Timken	Tapered Roller Bearings
  31310-DF	50	110	58,5	NKE	Tapered Roller Bearings
  5209Z	45	85	30.2	NACHI	Angular Contact Ball Bearings
  52222	113	160	67	ISO	Thrust Ball Bearings
  AST20 4540	45	50		AST	Plain Bearings
  762/752	73,025	161,925	47,625	KOYO	Tapered Roller Bearings
  H239649NA/H239612CD	187,325	320,675	185,738	NTN	Tapered Roller Bearings
  BT1B 329027/Q	42	76	23,8	SKF	Tapered Roller Bearings
  RNAO65X85X30	65	85	30	KOYO	Needle Roller Bearings
  GIR45DO	45		32	ELGES	ROD ENDS
  C1905HCUL	25	42	9	Barden	ANGULAR CONTACT BALL BEARINGS
  HE2334	170	220		STEYR	ADAPTERS
  NA4906RS	30	47	17	Torrington	NEEDLE BEARINGS
  3216	140	80	26	New Departure	DEEP GROOVE BALL BEARINGS
  NF-304	20	52	15	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  22212	60	110	28	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  6224-ZZNR	120	215	40	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SCE-65			.3125	CONSOLIDATED	NEEDLE BEARINGS