(dimensions in mm)

Bearing Type - Single Row, Narrow

Outer Dia (D) - 270.0000

Width (B) - 50.0000

Dynamic Load Rating (Cr) - 243,000

Static Load Rating (Cor) - 790,000

Max Speed (Oil) (X1000 RPM) - 1,900

Shaft (Fw) - 240.000

Weight (g) - 3,620.00

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

• Model Number: RNA4844
• Inner Diameter：240mm Outer Diameter：270mm Width：50mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Pest Monitoring,Film machine,blood cell reagent,laser devices,outdoor equipment,wall materials,Industrial Adhesive,medical equipment,suction nozzle,industrial equipment,glass
• Similar models:NSK NA4844 IKO RNA4844 IKO NA4844 INA NA4844 NSK RNA4844 NTN RNA4844 NBS RNA4844 ISO NA4844 SKF RNA4844 SKF NA4844
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4844 products，there is large inventory of AST RNA4844 . We has been built up long-term cooperation with AST company, could make a bulk order of the RNA4844 Which AST RNA4844 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
  22330E	150	320	108	NACHI	Cylindrical Roller Bearings
  240/500B	500	720	218	NTN	Spherical Roller Bearings
  51128	140	180	31	NACHI	Thrust Ball Bearings
  6008/HR11TN	40	68	15	SKF	Deep Groove Ball Bearings
  81136-MB	180	225	34	NKE	Thrust Roller Bearings
  A6-22212M-2RZ	60	110	34	MPZ	Spherical Roller Bearings
  AXK170X200X5	170	200	5	INA	Needle Roller Bearings
  CRD-6148	305	500	200	NTN	Tapered Roller Bearings
  FL617/3 ZZ	3	6	2,5	CX	Deep Groove Ball Bearings
  GEZ57ET-2RS	57,15	90,488	50,013	LS	Plain Bearings
  HSS71913-E-T-P4S	65	90	13	FAG	Angular Contact Ball Bearings
  K25X30X20H	25	30		Timken	Needle Roller Bearings
  NU3221	105	190	65,1	ISO	Cylindrical Roller Bearings
  SA 20 C	20	35	16	ISB	Plain Bearings
  UCF306	30		43	ISO	Bearing Units
  UCFL210	50			SNR	Bearing Units
  UCT205E	25			KOYO	Bearing Units
  W61901-2RS1	12	24	6	SKF	DEEP GROOVE BALL BEARINGS
  NKIS130	130	180	52	INA	NEEDLE BEARINGS
  R1-8516ZZ	.3125	.5000	.1562	NMB	DEEP GROOVE BALL BEARINGS