d - 9 mm

F - 12 mm

D - 20 mm

B - 11 mm

C - 11 mm

r min. - 0,3 mm

s - ― mm

da min. - 11 mm

Da max. - 14 mm

ra max. - 0,3 mm

Weight - 0,017 Kg

Basic dynamic load rating (C) - 4,85 kN

Basic static load rating (C0) - 4,9 kN

(Grease) Lubrication Speed - 17 000 r/min

(Oil) Lubrication Speed - 26 000 r/min

• Model Number:NA499
• Inner Diameter：9mm Outer Diameter：20mm Width：11mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:altimeter etc,car instrument,axle lathe,economic mold,wire industry,marine analysis and testing equipment,key lock,chamfering machine etc,plastic rolling,electronic materials,Polymer
• Similar models:JNS NA499 JNS RNA499M CX NA499 ISO NA499 NSK RNA499 IKO RNA499 NTN NA499 NSK NA499 JNS RNA499 IKO NA499
• BEARING POWER International Trading Co.,Ltd. specialize in NA499 products，there is large inventory of NTN NA499 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NA499 Which NTN NA499 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.

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  F-203740	25	54	21	FAG	Cylindrical Roller Bearings
  GE140XT/X	140	210		AST	Plain Bearings
  HM231132/HM231110	139,7	236,538	57,15	KOYO	Tapered Roller Bearings
  NF 1020	100	137		NACHI	Cylindrical Roller Bearings
  NNCL4922 V	110	150	40	CX	Cylindrical Roller Bearings
  RNU205EG15	31,500	52,000	15,000	SNR	Cylindrical Roller Bearings
  UCX06-20	31,75	72	42,9	FYH	Deep Groove Ball Bearings
  TA 2025 Z	20	27	25	IKO	Needle Roller Bearings
  UCIP313	65		75	FYH	Bearing Units
  MMRJN3/4	.7500	2.0000	.6875	R&M	CYLINDRICAL ROLLER BEARINGS
  HYDNUT125			44	FAG	HYDRAULIC NUTS
  MI-11-N	.6875		.7600	McGill	NEEDLE BEARINGS
  NANFL207-22	1.3750			IPTCI	PILLOW BLOCKS
  NAXB5903	17	30	18	SKF (Old No.)	NEEDLE BEARINGS
  R1-21/2	.0469	.1562	.0625	NMB	DEEP GROOVE BALL BEARINGS
  1207	35	72	17	CONSOLIDATED	SELF