d - 45 mm

Fw - 52 mm

D - 68 mm

B - 22 mm

C - 22 mm

r - 0,6 mm

S - 2 mm

Weight - 0,291 Kg

Basic dynamic load rating (C) - 46,8 kN

Basic static load rating (C0) - 74,8 kN

(Grease) Lubrication Speed - 8400 r/min

(Oil) Lubrication Speed - 5400 r/min

• Model Number:NA4909
• Inner Diameter：45mm Outer Diameter：68mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:circulating pump,screen filter,orthodontic material,container finishing,power tools,Cylinder Special,bio-chemical,aerial work equipment,diving equipment,set bacteria instrument,Garment Accessories
• Similar models:CRAFT NA4909-2RS Timken NA4909 INA NA4909-XL ISO NA4909 NSK NA4909TT NBS NA4909 INA NA4909-RSR IKO NA4909 INA RNA4909-RSR KOYO NA4909,2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909 products，there is large inventory of Timken NA4909 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NA4909 Which Timken NA4909 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
  23064 KCW33+AH3064	320	480	121	ISO	Spherical Roller Bearings
  23222B	110	200	69,8	NTN	Spherical Roller Bearings
  30203	17	40	13,25	ISB	Tapered Roller Bearings
  BLRB366739A	45	68	59	SKF	Plain Bearings
  HK354332	35	43	32	CX	Cylindrical Roller Bearings
  HR65KBE52X+L	65	120	73	NSK	Tapered Roller Bearings
  IJ123085				ILJIN	Angular Contact Ball Bearings
  M236845/M236810	174,625	260,35	53,975	Timken	Tapered Roller Bearings
  MBG10CR	10	21	10	NMB	Plain Bearings
  NUP2215E	75	130	31	CYSD	Cylindrical Roller Bearings
  NUP2312E	60	130	46	CYSD	Cylindrical Roller Bearings
  PCM 202325 E	20	23	25	SKF	Plain Bearings
  SCE44	6,35	11,1	6,35	AST	Needle Roller Bearings
  51112				RHP	THRUST BALL BEARINGS
  400RU30	400	600	148	Torrington	CYLINDRICAL ROLLER BEARINGS
  KB030ARO	3.0000	3.6250	.3125	KAYDON	ANGULAR CONTACT BALL BEARINGS
  NBC10719	4.2500	5.7500	.7500	NSK	DEEP GROOVE BALL BEARINGS
  530SD39	530	710	136	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  GE4C	4	12	5	SKF	SPHERICAL PLAIN BEARINGS
  AHX-3222x105	110	105		CONSOLIDATED	WITHDRAWAL SLEEVES