Fw - 52 mm

D - 68 mm

C - 22 mm

Weight - 0,182 Kg

Basic dynamic load rating (C) - 42,75 kN

Basic static load rating (C0) - 69,35 kN

(Oil) Lubrication Speed - 8 100 r/min

• Model Number: RNA 4909
• Inner Diameter：52mm Outer Diameter：68mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:engine,Pneumatic Actuator,journal lathe,Machine tool accessories,insect experimental analysis instrument,Wire grinder,Vacuum generator,Sensors,plastic molding,axle lathe,universal category
• Similar models:NBS NA4909 ISO RNA4909-2RS CRAFT NA4909 ISO NA4909 KOYO NA4909 JNS NA4909 NTN RNA4909LL NTN NA4909LL SKF RNA4909.2RS NTN NA4909L
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4909 products，there is large inventory of NBS RNA 4909 . We has been built up long-term cooperation with NBS company, could make a bulk order of the RNA 4909 Which NBS RNA4909 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
  2309-2RSTN9	45	100	36	ISB	Self-Aligning Ball Bearings
  35BG06G-2DS	35	62	21	NACHI	Angular Contact Ball Bearings
  51226	130	190	45	KOYO	Thrust Ball Bearings
  5518				Ruville	Wheel Bearings
  61984 MA	420	560	65	ISB	Deep Groove Ball Bearings
  6304LTZZ	20,000	52,000	15,000	SNR	Deep Groove Ball Bearings
  7204 BECBJ	47	20	14	SKF	Angular Contact Ball Bearings
  7208DB	40	80	18	NACHI	Angular Contact Ball Bearings
  AST11 1625	16	18		AST	Plain Bearings
  GIKFL 16 PB	16	32	21	INA	Plain Bearings
  JH-2020	31,75	41,275	31,75	Timken	Needle Roller Bearings
  N315	75	160	37	AST	Cylindrical Roller Bearings
  NA6911	55	80	45	CX	Needle Roller Bearings
  RXLS 7.1/2	190,5	254	31,75	SIGMA	Cylindrical Roller Bearings
  SIZP4N	4,83			LS	Plain Bearings
  TUP2 250.60	250	255		CX	Plain Bearings
  UCCX12	60		65,1	FYH	Bearing Units
  NUP319E	95	200	45	SKF	CYLINDRICAL ROLLER BEARINGS
  6003Z	17	35	10	SKF	DEEP GROOVE BALL BEARINGS
  29388EM	440	680		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS