d - 40 mm

Fw - 48 mm

D - 62 mm

B - 22 mm

C - 22 mm

r min. - 0,6 mm

da min. - 44 mm

Da max. - 58 mm

ra max. - 0,6 mm

Weight - 0,24 Kg

Basic dynamic load rating (C) - 39 kN

Basic static load rating (C0) - 61,5 kN

(Grease) Lubrication Speed - 5600 r/min

(Oil) Lubrication Speed - 9000 r/min

• Model Number: NA4908
• Inner Diameter：40mm Outer Diameter：62mm Width：22mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:hot and cold box,wall industry,other rubber,extruder,Automobile,Perfusion device,Laser Devices,natural instruments,test equipment,glass,squeeze machine etc
• Similar models:INA RNA4908 INA NA4908 NSK RNA4908 JNS NA4908 IKO NA4908 NBS RNA4908 CX NA4908-2RS IKO NA4908UU JNS RNA4908 NSK NA4908
• BEARING POWER International Trading Co.,Ltd. specialize in NA4908 products，there is large inventory of NSK NA4908 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA4908 Which NSK NA4908 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
  23168-B-K-MB+H3168	340	580	190	FAG	Spherical Roller Bearings
  358D/354A	42,862	85	50,262	Timken	Tapered Roller Bearings
  6001-RS2	12	28	8	NKE	Deep Groove Ball Bearings
  6003-Z	35	17	10	SKF	Deep Groove Ball Bearings
  63/28Z	28,000	68,000	18,000	NTN	Deep Groove Ball Bearings
  86650/86100	165,1	254	46,038	NSK	Cylindrical Roller Bearings
  GEBJ5C	5	13		AST	Plain Bearings
  K24X28X10H	24	28		Timken	Needle Roller Bearings
  K68X74X20FH	68	74		KOYO	Needle Roller Bearings
  NJ214E	70	125	24	CYSD	Cylindrical Roller Bearings
  RN236-E-MPBX	180	289	52	FAG	Cylindrical Roller Bearings
  9102P	15	32	9	FAF	DEEP GROOVE BALL BEARINGS
  71860MP	300	380	38	INA	ANGULAR CONTACT BALL BEARINGS
  61805	25	37	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KC-55CPO	5.5000	6.2500	.3750	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  K-05008XPO	50	66	8	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  AXK-130170	130	170	5	CONSOLIDATED	THRUST NEEDLE BEARINGS
  FR-133-ZZ	.0937	.1875	.0937	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RNA-4852	320		60	CONSOLIDATED	NEEDLE BEARINGS
  DL-45	72	45		CONSOLIDATED	THRUST BALL BEARINGS