d - 20 mm

Fw - 25 mm

D - 37 mm

B - 17 mm

C - 17 mm

r - 0,3 mm

S - 1,5 mm

Weight - 0,084 Kg

Basic dynamic load rating (C) - 21,3 kN

Basic static load rating (C0) - 25,5 kN

(Grease) Lubrication Speed - 18000 r/min

(Oil) Lubrication Speed - 12000 r/min

• Model Number:NA4904
• Inner Diameter：20mm Outer Diameter：37mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2023-03-07
• Application:Cylinder Micro,Storage Tool,Industrial Electromechanical,Performance test,non-motor vehicle Electric car,Automation,sewage pump,container finishing,natural instruments,Hydraulic Equipment,security equipment
• Similar models:SKF RNA4904 AST RNA4904 JNS NA4904 NTN RNA4904LL INA NA4904-2RSR NTN RNA4904RLL NBS RNA4904 INA RNA4904-RSR ISO RNA4904-2RS INA NA4904
• BEARING POWER International Trading Co.,Ltd. specialize in NA4904 products，there is large inventory of Timken NA4904 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NA4904 Which Timken 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
  22209MW33	45	85	23	CRAFT	Spherical Roller Bearings
  39586/39528	64,987	119,985	32,751	Timken	Tapered Roller Bearings
  432208XU	40	80	55	NTN	Tapered Roller Bearings
  46T30311JR/57	55	120	70	KOYO	Tapered Roller Bearings
  5208ZZ	40	80	30,2	CYSD	Angular Contact Ball Bearings
  7221 BDB	105	190	72	ISO	Angular Contact Ball Bearings
  AST50 36IB64	57,15			AST	Plain Bearings
  K38x43x27	38	43	27	ISO	Needle Roller Bearings
  M349549/M349510	257,175	342,9	57,15	KOYO	Tapered Roller Bearings
  NK 15/12	15	23	12	NBS	Needle Roller Bearings
  NN3172 K	360	600	192	CX	Cylindrical Roller Bearings
  NUP 307 EW	35	80	21	NSK	Cylindrical Roller Bearings
  QJ 216 N2 M	80	140	26	ISB	Angular Contact Ball Bearings
  W 61904	37	20	9	SKF	Deep Groove Ball Bearings
  01/02/7424	120	215	58	RIV	TAPERED ROLLER BEARINGS
  CSCA030	3.0000	3.5000	.2500	INA	DEEP GROOVE BALL BEARINGS
  1116F3	115	80		MRC	THRUST BALL BEARINGS
  6204K.2RS	20	47	14	STEYR	DEEP GROOVE BALL BEARINGS
  6218RSNR	90	160	30	STEYR	DEEP GROOVE BALL BEARINGS
  6200-2RSNR	30	.134	9	STEYR	DEEP GROOVE BALL BEARINGS