(dimensions in mm)

Bearing Type - Single Row, Heavy Duty

Outer Dia (D) - 62.0000

Width (B) - 22.0000

Dynamic Load Rating (Cr) - 43,000

Static Load Rating (Cor) - 67,000

Max Speed (Oil) (X1000 RPM) - 9,500

Shaft (Fw) - 48.000

Weight (g) - 140.00

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: RNA4908
• Inner Diameter：48mm Outer Diameter：62mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:Leather Products,Antenna Industry,injection molding machine,dye pigments,animal,hydraulic pump,Laser Cutting,non-motor vehicle Electric car,Machine tool accessories,test laboratory equipment and accessories,product accessories
• Similar models:KOYO NA4908RS INA RNA4908 ISO NA4908 NBS NA4908 KOYO RNA4908 NBS NA49082RS Timken RNA4908 NBS RNA4908 CX NA4908-2RS IKO RNA4908UU
• BEARING POWER International Trading Co.,Ltd. specialize in RNA4908 products，there is large inventory of AST RNA4908 . We has been built up long-term cooperation with AST company, could make a bulk order of the RNA4908 Which AST RNA4908 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
  230/670-K-MB-W33	670	980	230	NKE	Spherical Roller Bearings
  32036-X-XL-DF-A320-370	180	280	128	FAG	Tapered Roller Bearings
  35BER29XV1V	35	55	13	NSK	Angular Contact Ball Bearings
  6220-2RSR	100	180	34	FAG	Deep Groove Ball Bearings
  7210CG/GNP4	50	90	20	NTN	Angular Contact Ball Bearings
  E 225 /NS 7CE1	25	52	15	SNFA	Angular Contact Ball Bearings
  HK0810RS	8	12	10	AST	Needle Roller Bearings
  NK30/20	30	40	20	JNS	Needle Roller Bearings
  NU2316	80	170	58	CYSD	Cylindrical Roller Bearings
  S7306B	30	72	19	ZEN	Angular Contact Ball Bearings
  SI20ES	20			LS	Plain Bearings
  7314PJDU	70	150	35	MRC	ANGULAR CONTACT BALL BEARINGS
  IR-7154	.5000		1.0100	RBC	NEEDLE BEARINGS
  3072ZNR	35	80	21	SKF	DEEP GROOVE BALL BEARINGS
  6807DD	35	47	7	NSK	DEEP GROOVE BALL BEARINGS
  NJ310	50	110	27	SKF	CYLINDRICAL ROLLER BEARINGS
  RNA202820	28		20	SKF (Old No.)	NEEDLE BEARINGS
  GE-70AX	70	160	40	CONSOLIDATED	SPHERICAL PLAIN BEARINGS
  KD-200XPO	20.0000	21.0000	.5000	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  LR-50/7-2RS	7	22	10	CONSOLIDATED	YOKE TYPE TRACK ROLLERS