(dimensions in mm)

Bearing Type - Single Row, Narrow

Outer Dia (D) - 440.0000

Width (B) - 80.0000

Dynamic Load Rating (Cr) - 660,000

Static Load Rating (Cor) - 2,020,000

Max Speed (Oil) (X1000 RPM) - 1,200

Shaft (Fw) - 390.000

Weight (g) - 14,800.00

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:RNA4872
• Inner Diameter：390mm Outer Diameter：440mm Width：80mm
• Type：Needle Roller Bearings
• Update date：2023-03-13
• Application:Body shaping,oral medical device,pump industry,Hairbrush device,office outdoor camping equipment,Workpiece,preservation equipment,rubber products machinery and equipment,Cutting Machine,metal mold,position switch
• Similar models:Timken FNTKF-4872 NBS NA4872 IKO BRI487232U IKO NA4872 IKO BRI487232UU SKF RNA4872 NBS RNA4872 CX RNA4872 INA RNA4872 AST RNA4872
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4872 products，there is large inventory of AST RNA4872 . We has been built up long-term cooperation with AST company, could make a bulk order of the RNA4872 Which AST RNA4872 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
  1985/1931	28,575	60,325	19,845	CX	Tapered Roller Bearings
  32315	75	160	58	Timken	Tapered Roller Bearings
  432316U	80	170	131	NTN	Tapered Roller Bearings
  6304	20	52	15	ISB	Deep Groove Ball Bearings
  713678480				FAG	Wheel Bearings
  7308BDB	40	90	23	NACHI	Angular Contact Ball Bearings
  7830C	150	190	20	CYSD	Angular Contact Ball Bearings
  7915UCGD2/GNP4	75	105	16	NTN	Angular Contact Ball Bearings
  GEZ69ES-2RS	69,85	111,125	61,112	LS	Plain Bearings
  HTA032DB/G25P4L	160	240	72	NTN	Angular Contact Ball Bearings
  MKM3830	38	48	30	KOYO	Needle Roller Bearings
  NA4901	12	24	13	INA	Needle Roller Bearings
  NJ2212	60	110	28	KOYO	Cylindrical Roller Bearings
  NUP309-E-TVP2	45	100	25	FAG	Cylindrical Roller Bearings
  UR14/20P	14	18		KOYO	Needle Roller Bearings
  USFEE205	25			SNR	Bearing Units
  VKHB 2044	70,000	110,000	31,000	SKF	Wheel Bearings
  RMS9L	.8750	2.2500	.6875	NH	CYLINDRICAL ROLLER BEARINGS
  SD-3176	360			Torrington	PILLOW BLOCKS
  6215K.2RS	75	130	25	STEYR	DEEP GROOVE BALL BEARINGS