d - 45 mm

F - 52 mm

D - 68 mm

B - 22 mm

C - 22 mm

r1 min. - 0,6 mm

r2 min. - 0,6 mm

da max - 49 mm

Da max. - 64 mm

ra max. - 0,6 mm

S - 0,5 mm

Weight - 0,27 Kg

Basic dynamic load rating (C) - 39,1 kN

Basic static load rating (C0) - 64 kN

Fatigue load limit (Pu) - 7,8

Reference speed - – r/min

Limiting speed - 3800 r/min

• Model Number:NA4909RS
• Inner Diameter：45mm Outer Diameter：68mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2026-01-14
• Application:Storage Tool,linear drive,electronic materials,equipment,small diesel generators,key lock,joint protection,forklift industry,switch,thin metal materials,power source
• Similar models:CX NA4909 IKO RNA4909U INA NA4909 KOYO RNA4909.2RS JNS RNA4909 SKF RNA4909RS NTN RNA4909R NBS RNA49092RS Timken RNA4909RS NTN RNA4909S
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909RS products，there is large inventory of SKF NA4909RS . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA4909RS Which SKF NA4909RS 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
  22309 EK	100	45	36	SKF	Spherical Roller Bearings
  23156 EKW33+OH3156	260	460	146	ISB	Spherical Roller Bearings
  320/32 AX	32	58	17	CX	Tapered Roller Bearings
  4R4050	200,000	280,000	200,000	NTN	Cylindrical Roller Bearings
  5314-2RS	70	150	63.5	KOYO	Angular Contact Ball Bearings
  6007/HR11QN	35	62	14	SKF	Deep Groove Ball Bearings
  6311-Z	55	120	29	ISB	Deep Groove Ball Bearings
  6338 M	400	190	78	SKF	Deep Groove Ball Bearings
  EE234156/234215	396,875	546,1	76,2	KOYO	Tapered Roller Bearings
  EE833161D/833232/833233D	406,4	590,55	400,05	NTN	Tapered Roller Bearings
  GEG 110 ET 2RS	110	180	100	ISB	Plain Bearings
  K60X65X30FH	60	65		Timken	Needle Roller Bearings
  NU2326	130	280	93	CYSD	Cylindrical Roller Bearings
  NUP2317	85	180	60	FBJ	Cylindrical Roller Bearings
  TSM 25 BB	25			ISB	Self-Aligning Ball Bearings
  UCF205-16E	25,4			FYH	Bearing Units
  HS71921C.T.P4S	105	145	20	FAG	ANGULAR CONTACT BALL BEARINGS
  55513	65	120	38.1	New Departure	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  6002Z	15	32	9	STEYR	DEEP GROOVE BALL BEARINGS
  62803	17	26	6	CONSOLIDATED	DEEP GROOVE BALL BEARINGS