(dimensions in mm)

Bearing Type - Single Row, Heavy Duty

Outer Dia (D) - 72.0000

Width (B) - 22.0000

Dynamic Load Rating (Cr) - 47,000

Static Load Rating (Cor) - 80,000

Max Speed (Oil) (X1000 RPM) - 8,000

Shaft (Fw) - 58.000

Weight (g) - 163.00

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: RNA4910
• Inner Diameter：58mm Outer Diameter：72mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-04-20
• Application:air conditioning tools,engineering machine,wheel lathe,training beds etc,survey accessories,medical equipment,Cutting Machine,electromagnetic clutch,expectoration machine,roller lathe,axle lathe
• Similar models:IKO RNA4910U NTN NA4910LL NSK NA4910TT NSK RNA4910TT MPZ RNA4910 Timken RNA4910 NTN NA4910L Timken NA4910 KOYO NA4910RS NTN RNA4910R
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4910 products，there is large inventory of AST RNA4910 . We has been built up long-term cooperation with AST company, could make a bulk order of the RNA4910 Which AST RNA4910 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
  24056 CCK30/W33 + AOH 24056 G	420	260	140	SKF	Tapered Roller Bearings
  32306-A	30	72	28,75	FAG	Tapered Roller Bearings
  4T-16137/16284	34,925	72,238	20,638	NTN	Tapered Roller Bearings
  61814-2RSR-Y	70	90	10	FAG	Deep Groove Ball Bearings
  6232ZZX	160	290	48	KOYO	Deep Groove Ball Bearings
  7215CDB	75	130	25	CYSD	Angular Contact Ball Bearings
  78/630A	630,000	780,000	69,000	NTN	Angular Contact Ball Bearings
  75BER19XE	75	105	16	NSK	Angular Contact Ball Bearings
  F688HZZ	8	16	5	AST	Deep Groove Ball Bearings
  VKBA 828				SKF	Wheel Bearings
  E-10*	1.9687	1.0625		Aetna	THRUST BALL BEARINGS
  BA3216ZOH			1.0000	IKO	NEEDLE BEARINGS
  A6230TS	150	270	7.0000	New Departure	CYLINDRICAL ROLLER BEARINGS
  LP1215U	75	130	25	Rollway	CYLINDRICAL ROLLER BEARINGS
  RTWH-732				Andrews	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  HMV54E			58	SKF	HYDRAULIC NUTS
  AMS-16	2.0000	4.5000	1.0625	SKF	ANGULAR CONTACT BALL BEARINGS
  RMS-191/2	3.2500	7.5000	1.5625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  2458	.5000	1.0625		CONSOLIDATED	THRUST BALL BEARINGS
  KH-1026-2RS	10	17	26	CONSOLIDATED	LINEAR RECIRCULATING BALL BEARINGS