d - 45 mm

D - 68 mm

B - 22 mm

F - 52 mm

r_1,2 - min. - 0.6 mm

s - 1 mm

d_a - min. - 49 mm

D_a - max. - 64 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 45.7 kN

Basic static load rating - C₀ - 78 kN

Fatigue load limit - P_u - 9.6 kN

Reference speed - 7500 r/min

Limiting speed - 8500 r/min

Mass bearing - 0.271 kg

• Model Number: NA 4909
• Inner Diameter：68mm Outer Diameter：45mm Width：22mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-23
• Application:Antenna Potentials,tire industry,food add,hydraulic cylinder,Seals,Storage Tool,garden machinery,pneumatic Pump,forklift industry,glass,Handling machinery and various industrial machinery
• Similar models:IKO NAG4909 SKF NA4909 IKO NAU4909 SKF C4909K30V IKO NAG4909UU SKF C4909V IKO NAU4909UU
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909 products，there is large inventory of SKF NA 4909 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 4909 Which SKF 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
  1220 K + H 220	180	90	58	SKF	Self-Aligning Ball Bearings
  22VS2917BP	22	29	17	KOYO	Needle Roller Bearings
  231/1000YMB	1000	1580	462	Timken	Spherical Roller Bearings
  368A/362	50,8	90	20	Timken	Tapered Roller Bearings
  6203L11-H-20	17	40	12	NSK	Deep Groove Ball Bearings
  6207R	35	72	17	KOYO	Deep Groove Ball Bearings
  7326BDB	130	280	58	CYSD	Angular Contact Ball Bearings
  89324	120	210		CX	Thrust Roller Bearings
  BXRE308-2RSR	40	90	23	INA	Needle Roller Bearings
  JL725346/16	125	175	25,4	CX	Tapered Roller Bearings
  JLM104948/LM104911	50	82,55	21,12	Timken	Tapered Roller Bearings
  LM11949/LM11910	19.05	45,237	15,494	Timken	Tapered Roller Bearings
  RS-4840E4	200	250	50	NSK	Cylindrical Roller Bearings
  NF213	65	120	23	CRAFT	Cylindrical Roller Bearings
  NNF5015PP	75	115	54	ZEN	Cylindrical Roller Bearings
  RNA4828	155	175	35	Timken	Needle Roller Bearings
  AS2035	20	35		FAG	THRUST NEEDLE BEARINGS
  KML38			28	STEYR	LOCKNUTS
  2210E/TG	50	90	23	STEYR	SELF
  SS6213	65	120	23	CONSOLIDATED	DEEP GROOVE BALL BEARINGS