(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：2025-04-21
• Application:coal,Pneumatic Control Valves,Machine tools,shoe-making machinery,ventilation heating equipment,granulator,Pneumatic Control Elements,pump,printing equipment,rolling mill roll neck and slowdown device,storage shelves
• Similar models:NBS NA4908 INA NA4908 ISO NA4908-2RS NBS RNA49082RS KOYO NA4908RS AST RNA4908 ISO NA4908 NSK NA4908 KOYO RNA4908 INA NA4908-RSR
• 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
  23060CCW33MB	300	460	118	PSL	Spherical Roller Bearings
  23184CAKE4	420	700	224	NSK	Spherical Roller Bearings
  51312	60	110	35	NSK	Thrust Ball Bearings
  54324-MP	100	210	131,2	NKE	Thrust Ball Bearings
  713613210				FAG	Wheel Bearings
  BK 1614 RS	16	22	14	NBS	Needle Roller Bearings
  F16038	39	75	37	Fersa	Angular Contact Ball Bearings
  K55X60X27	55	60		INA	Needle Roller Bearings
  HK2220	22	28	20	CRAFT	Needle Roller Bearings
  N214	70	110,5	24	NTN	Cylindrical Roller Bearings
  NF19/530	530	710	82	CX	Cylindrical Roller Bearings
  SY 1.11/16 FM	42,863	48	34	SKF	Bearing Units
  YM3820PL	38	48	20	KOYO	Needle Roller Bearings
  G-35	2.6250	4.1250		Aetna	THRUST BALL BEARINGS
  Z99AE101C	1.0625	2.4409	.6299	New Departure	BALL BEARINGS
  307-SFF	35	80	21	MRC	DEEP GROOVE BALL BEARINGS
  3AS11-1.1/2D1	1.5000	3.9370	1.3125	NTN	AGRICULTURAL BALL BEARINGS
  232/630	630	1150	412	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  24022-2RS	110	170	60	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  NU-1952E	260	360	46	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS