d - 20 mm

F - 25 mm

D - 37 mm

B - 17 mm

C - 17 mm

r min. - 0,3 mm

da min. - 22 mm

da max - 24 mm

Da max. - 35 mm

Weight - 0,0785 Kg

Basic dynamic load rating (C) - 21 kN

Basic static load rating (C0) - 25 kN

Limiting speed - 16 000 r/min

• Model Number: NA 4904
• Inner Diameter：20mm Outer Diameter：37mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2023-11-04
• Application:printing machinery,Spectral Products,Wire grinder,Machine Tool Accessories,glass,sawing machine,wheel lathe,machining,directional control valve,scientific instruments,safety testing
• Similar models:SKF NA4904.2RS IKO NA4904 KOYO NA4904 JNS NA4904M NBS NA49042RS CX RNA4904-2RS ISO RNA4904 KOYO NA4904,2RS SKF RNA4904RS INA RNA4904-XL
• BEARING POWER International Trading Co.,Ltd. specialize in NA4904 products，there is large inventory of JNS NA 4904 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NA 4904 Which JNS NA4904 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
  0-10	31.75	53,181	18,256	FBJ	Thrust Ball Bearings
  22344-E1-K + AH2344	200	460	145	FAG	Spherical Roller Bearings
  32314BA	70	150	54	SNR	Tapered Roller Bearings
  51214	70	105	27	FAG	Thrust Ball Bearings
  6032	160	240	38	CYSD	Deep Groove Ball Bearings
  63315-2RS	75	160	68,3	CX	Deep Groove Ball Bearings
  7322 B	110	240	50	CX	Angular Contact Ball Bearings
  B7028-E-2RSD-T-P4S	140	210	33	FAG	Angular Contact Ball Bearings
  CSCU 080.2RS	203,2	222,25	12,7	INA	Deep Groove Ball Bearings
  FLCTE30	30			NKE	Bearing Units
  NJ2319 ET	95	200	67	NSK	Cylindrical Roller Bearings
  N322 M	110	240	50	AST	Cylindrical Roller Bearings
  NATA 5907	35	55	27	IKO	Complex Bearings
  NUP 311 ECML	120	55	29	SKF	Thrust Ball Bearings
  317KD	85	180	41	FAF	DEEP GROOVE BALL BEARINGS
  BO17	17	44	11	FAG	MAGNETO BEARINGS
  1023	150	115		Aetna	THRUST BALL BEARINGS
  1615DS	.4375	1.1250	.3750	NICE	DEEP GROOVE BALL BEARINGS
  PBO-9	1.1250	2.8125	.8125	RIV	ANGULAR CONTACT BALL BEARINGS
  NAO90x120x30	90	120	30	INA	NEEDLE BEARINGS