d - 7 mm

F - 9 mm

D - 17 mm

B - 10 mm

C - 10 mm

r min. - 0,15 mm

s - ― mm

da min. - 9 mm

Da max. - 10,5 mm

ra max. - 0,15 mm

Weight - 0,01 Kg

Basic dynamic load rating (C) - 3,6 kN

Basic static load rating (C0) - 3,65 kN

(Grease) Lubrication Speed - 20 000 r/min

(Oil) Lubrication Speed - 30 000 r/min

• Model Number: NA497
• Inner Diameter：7mm Outer Diameter：17mm Width：10mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:blood cell reagent,test strip,coal mill,mobile toilet,lathe,embroidery cloth,CNC,teaching equipment,office outdoor camping equipment,agricultural testing and analysis equipment and related,fabric products
• Similar models:JNS RNA497M JNS RNA497 KOYO TV4971 JNS NA497M ISO RNA4972 CX RNA4972 IKO RNA4976 NTN RNA4976 IKO RNA4972 NSK RNA497
• BEARING POWER International Trading Co.,Ltd. specialize in NA497 products，there is large inventory of NTN NA497 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA497 Which NTN NA497 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
  2788A/2729	38,1	76,2	23,812	Timken	Tapered Roller Bearings
  300RT02	300	497		Timken	Cylindrical Roller Bearings
  32038-X-XL-DF-A300-350	190	290	128	FAG	Tapered Roller Bearings
  32948JR	240	320	51	KOYO	Tapered Roller Bearings
  62206-2RS	30	62	20	CX	Deep Groove Ball Bearings
  7011 ACD/HCP4AH1	90	55	18	SKF	Angular Contact Ball Bearings
  AXK5070	50	70	3	KOYO	Needle Roller Bearings
  B680-3	680	790	50	NSK	Deep Groove Ball Bearings
  HTF R65-11 G5UR4	65	90	19	NSK	Tapered Roller Bearings
  MR105	5	10	3	ZEN	Deep Groove Ball Bearings
  NAP211-34	53,975		63,5	KOYO	Bearing Units
  NJ30/500	500	720	167	ISO	Cylindrical Roller Bearings
  NJ415	75	190	45	CRAFT	Cylindrical Roller Bearings
  SAF-518	3.1875			FAG	PILLOW BLOCKS
  F2M05ZZ	2	5	2.5	Nachi	DEEP GROOVE BALL BEARINGS
  B7010C.T.P4S	50	80	16	FAG	ANGULAR CONTACT BALL BEARINGS
  218-S	160	90	30	MRC	DEEP GROOVE BALL BEARINGS
  SJ7214			1.0000	RBC	NEEDLE BEARINGS
  N416	80	200	48	SKF	CYLINDRICAL ROLLER BEARINGS
  SY-20SD	20			CONSOLIDATED	PILLOW BLOCKS