(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：2023-03-14
• Application:Laser Cutting,hinge industry,Anti-defibrillation pacing,Forming mold,Storage Tool,Processing machinery,electrocardiograph,ignition system,training beds etc,agricultural testing and analysis equipment and related,bathroom facilities
• Similar models:ISO RNA4844 INA NA4844 INA RNA4844-XL INA RNA4844 SKF RNA4844 IKO RNA4844 AST RNA4844 NSK RNA4844 NTN RNA4844 NSK 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
  16012	60	95	11	ZEN	Deep Groove Ball Bearings
  22320 EJA/VA405	215	100	73	SKF	Spherical Roller Bearings
  23172	360	600	192	ISB	Spherical Roller Bearings
  231/530 KCW33+H31/530	530	870	272	CX	Spherical Roller Bearings
  30206CR	30	62	17,25	KOYO	Tapered Roller Bearings
  32236	180	320	91	NKE	Tapered Roller Bearings
  5217	85	150	49.2	NACHI	Angular Contact Ball Bearings
  53178/53377	44,45	95,25	30,958	ISB	Tapered Roller Bearings
  6407	35	100	25	SKF	Deep Groove Ball Bearings
  6703LLF	17	23	4	NTN	Deep Groove Ball Bearings
  AX 9 120 155	120	155	9	Timken	Needle Roller Bearings
  K60×66×20	60	66		NTN	Needle Roller Bearings
  NKS20	20	32	20	ZEN	Needle Roller Bearings
  RSF-4920E4	100	140	40	NSK	Cylindrical Roller Bearings
  NJ2226-E-TVP2	130	230	64	FAG	Cylindrical Roller Bearings
  SS 6300-ZZ	10	35	11	ISB	Deep Groove Ball Bearings
  TSM 40 RB	40			ISB	Spherical Roller Bearings
  311KG	55	120	29	FAF	DEEP GROOVE BALL BEARINGS
  D-213	65	120	4.1250	RBC	CYLINDRICAL ROLLER BEARINGS
  62804-2RS	20	32	8	CONSOLIDATED	DEEP GROOVE BALL BEARINGS