d - 45 mm

F - 52 mm

D - 68 mm

B - 23 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 - 0,29 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:NA4909.2RS
• Inner Diameter：45mm Outer Diameter：68mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2023-03-05
• Application:Dental Equipment,industrial fans,medical treatment,Antenna Potentials,leather processing,suction nozzle,medical equipment,Cylinder Micro,generator,garden machinery,food testing
• Similar models:Timken RNA4909.2RS JNS RNA4909UU IKO NA4909U CX NA4909 INA NA4909-2RSR INA RNA4909-2RSR IKO RNA4909U ISO NA4909-2RS IKO RNA4909UU INA NA4909-XL
• BEARING POWER International Trading Co.,Ltd. specialize in NA4909.2RS products，there is large inventory of SKF NA4909.2RS . We has been built up long-term cooperation with SKF company, could make a bulk order of the NA4909.2RS Which SKF NA4909.2RS 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
  1380/1328	22,225	52,3875	23,1775	AST	Tapered Roller Bearings
  21306AX	30	72	19	NACHI	Cylindrical Roller Bearings
  32206C	30	62	21,25	NTN	Tapered Roller Bearings
  6307-2Z-N	35	80	21	NKE	Deep Groove Ball Bearings
  GE 1000 ES	1000	1320	438	ISO	Plain Bearings
  NA 4916	80	110	30	JNS	Needle Roller Bearings
  NA6901	12	24	22	ISO	Needle Roller Bearings
  NF 411	55	117,2	33	NSK	Cylindrical Roller Bearings
  NP1996	480	650	78	CX	Cylindrical Roller Bearings
  PW25520042CS	25	52	42	PFI	Angular Contact Ball Bearings
  R152.40				SNR	Wheel Bearings
  VKBA 3237				SKF	Wheel Bearings
  E-15*	2.4687	1.3750		Aetna	THRUST BALL BEARINGS
  RBY4	1.2500	4.0000	2.3125	RBC	YOKE TYPE TRACK ROLLER
  HMV21E			42	SKF	HYDRAULIC NUTS
  MT-11/4				RHP	THRUST BALL BEARINGS
  60SD22	60	110	28	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  2204-2RS	20	47	18	CONSOLIDATED	SELF
  RNAO-20x32x24	32		24	CONSOLIDATED	NEEDLE BEARINGS
  280x310x16mm	280	310	16	CONSOLIDATED	OIL SEALS