d - 20 mm

Fw - 25 mm

D - 37 mm

B - 17 mm

C - 17 mm

Weight - 0,075 Kg

Basic dynamic load rating (C) - 21,6 kN

Basic static load rating (C0) - 28 kN

(Grease) Lubrication Speed - 9500 r/min

(Oil) Lubrication Speed - 15000 r/min

• Model Number:NA4904
• Inner Diameter：20mm Outer Diameter：37mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Garment Accessories,Processing machinery,preservation equipment,surgical instruments,Industrial Adhesive,glass processing machine,power protection,Industrial,Antenna Industry,diagnostic test paper,Beauty and Body
• Similar models:NTN NA4904L SKF RNA4904RS ISO RNA4904 NTN RNA4904RLL CX NA4904 ISO NA4904 INA NA4904 NTN RNA4904L INA NA4904-2RSR NTN NA4904R
• BEARING POWER International Trading Co.,Ltd. specialize in NA4904 products，there is large inventory of CX NA4904 . We has been built up long-term cooperation with CX company, could make a bulk order of the NA4904 Which CX 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
  22213MBKW33	65	120	31	AST	Spherical Roller Bearings
  32084	420	620	125	NSK	Tapered Roller Bearings
  2305	25	62	24	NKE	Self-Aligning Ball Bearings
  3479/3420-B	36,512	79,375	29,771	Timken	Tapered Roller Bearings
  4307	35	80	31	ISO	Deep Groove Ball Bearings
  EE275095/275160	241,3	406,4	69,85	NSK	Cylindrical Roller Bearings
  F61906-2RS	30	47	9	ZEN	Deep Groove Ball Bearings
  F686A	6	15	3,5	NSK	Deep Groove Ball Bearings
  HK 1620.2RS	22	16	20	SKF	Cylindrical Roller Bearings
  NN 3019 KTN9/SP	95	145	37	SKF	Cylindrical Roller Bearings
  SA 50 ES	50	75	35	ISB	Plain Bearings
  SIQG12ESA	12			SKF	Plain Bearings
  TAPR 520 U	20			ISB	Plain Bearings
  7206-B-2RS-TVP	30	62	16	FAG	ANGULAR CONTACT BALL BEARINGS
  SL182226	130	230	64	INA	CYLINDRICAL ROLLER BEARINGS
  DPP80				RIV	THRUST BALL BEARINGS
  F604ZZ	4	12	4	Nachi	DEEP GROOVE BALL BEARINGS
  SN507	30		52	STEYR	PILLOW BLOCKS
  58BIC258	5.8750	8.0000	1.0000	Torrington	DEEP GROOVE BALL BEARINGS
  TREL-8	.5000		.6250	CONSOLIDATED	ROD ENDS