d - 20 mm

Fw - 25 mm

D - 37 mm

B - 17 mm

C - 17 mm

Weight - 0,075 Kg

• Model Number: NA4904
• Inner Diameter：20mm Outer Diameter：37mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-11
• Application:Security Equipment,Microwave Equipment,Oral Equipment,Industry,supporting facilities,agricultural testing and analysis equipment and related,Machine Tool Accessories,Hair styling device,Spectrum Products,food safety,boring bar boring bar
• Similar models:MPZ RNA4904 NTN RNA4904R JNS RNA4904M JNS RNA4904UU SKF RNA4904 NBS NA49042RS Timken RNA4904.2RS NBS RNA49042RS ZEN RNA4904 CX NA4904
• BEARING POWER International Trading Co.,Ltd. specialize in NA4904 products，there is large inventory of ISO NA4904 . We has been built up long-term cooperation with ISO company, could make a bulk order of the NA4904 Which ISO 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
  23030-MB-W33	150	225	56	NKE	Spherical Roller Bearings
  32944	220	300	51	PSL	Tapered Roller Bearings
  498/493	84,138	136,525	30,162	NSK	Tapered Roller Bearings
  6906L11-H-20ZZ	30	47	9	NSK	Deep Groove Ball Bearings
  6930	150	210	28	NTN	Deep Groove Ball Bearings
  BK081414	8	14	14	ISO	Cylindrical Roller Bearings
  CRBC 9016	90	130	16	ISB	Thrust Roller Bearings
  FR1-4ZZ	1,984	6,35	3,571	ISO	Deep Groove Ball Bearings
  GAC 90 CP	90	140	32	ISB	Plain Bearings
  H71918C/HQ1	90	125	18	AST	Angular Contact Ball Bearings
  KR 35 B	16	35	52	SKF	Cylindrical Roller Bearings
  M-32201	50,8	60,325	31,75	NSK	Needle Roller Bearings
  NJ 2320 ECML	215	100	73	SKF	Thrust Ball Bearings
  SEA140 /NS 7CE1	140	175	18	SNFA	Angular Contact Ball Bearings
  200KD	10	30	9	FAF	DEEP GROOVE BALL BEARINGS
  AD5340	200	420	6.5000	American	CYLINDRICAL ROLLER BEARINGS
  JB060XPO	6.0000	6.6250	.3125	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  2904	37	20		SKF	THRUST BALL BEARINGS
  7301BEGP	12	37	12	STEYR	ANGULAR CONTACT BALL BEARINGS
  NATV-40	40	80	32	CONSOLIDATED	NEEDLE BEARINGS