Fw - 52 mm

D - 68 mm

C - 22 mm

r min. - 0,6 mm

da min. - 55 mm

Da max. - 64 mm

ra max. - 0,6 mm

Weight - 0,157 Kg

Basic dynamic load rating (C) - 28,6 kN

Basic static load rating (C0) - 57 kN

(Grease) Lubrication Speed - 3 800 r/min

• Model Number:RNA4909LL
• Inner Diameter：52mm Outer Diameter：68mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-22
• Application:power source,Pneumatic Actuator,extruder,Oral Equipment,Surveying Surveying Instruments,sucker industry,Anti-defibrillation pacing,ship special,coal,surgical instruments,other rubber
• Similar models:NSK RNA4909TT KOYO NA4909 NBS RNA49092RS NTN NA4909L ISO NA4909 CX NA4909 INA RNA4909-XL INA RNA4909-2RSR INA NA4909 NBS RNA4909RS
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4909LL products，there is large inventory of NTN RNA4909LL . We has been built up long-term cooperation with NTN company, could make a bulk order of the RNA4909LL Which NTN RNA4909LL 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
  02875/02820	31.75	73,025	22,225	Timken	Tapered Roller Bearings
  16040-M	200	310	34	NKE	Deep Groove Ball Bearings
  30206	30	62	17,25	CYSD	Tapered Roller Bearings
  4T-18790/18720	50,8	85	17,462	NTN	Tapered Roller Bearings
  619/5-2Z	13	5	4	SKF	Deep Groove Ball Bearings
  62/32-2RS C3	32	65	17	PFI	Deep Groove Ball Bearings
  699	9	20	6	FBJ	Deep Groove Ball Bearings
  AST850SM 1020	10	12		AST	Plain Bearings
  BT1316	20,638	26,988	25,4	KOYO	Needle Roller Bearings
  NN3036	180	255	74	NACHI	Cylindrical Roller Bearings
  NAO 30x52x18	30	44		NBS	Needle Roller Bearings
  NJ 240 ECM	360	200	58	SKF	Cylindrical Roller Bearings
  SCE20V-B	20			Samick	Linear Bearings
  W2-7/8	47,625	71,45	19,05	INA	Thrust Ball Bearings
  SAF-511	2.0000			Torrington	PILLOW BLOCKS
  B56-L	3.5000	5.5000	3.0625	RBC	SPHERICAL PLAIN BEARINGS
  61820	100	125	13	SKF	DEEP GROOVE BALL BEARINGS
  6201	32	12	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SYH-8X	.5000			CONSOLIDATED	PILLOW BLOCKS
  5204-ZZNR	20	47	20.6	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS