d - 20 mm

Fw - 25 mm

D - 37 mm

B - 23 mm

C - 23 mm

r min. - 0,3 mm

da min. - 22 mm

Da max. - 35 mm

ra max. - 0,3 mm

Weight - 0,12 Kg

Basic dynamic load rating (C) - 27,8 kN

Basic static load rating (C0) - 35,5 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 18000 r/min

• Model Number:NA5904
• Inner Diameter：20mm Outer Diameter：37mm Width：23mm
• Type：Needle Roller Bearings
• Update date：2023-03-07
• Application:pump accessories,pressure control valve,ship special,Rolling mill,Dental Drill etc,machine lathe,garbage disposal,joint protection,Grinding and polishing equipment,boring bar boring bar,transportation equipment
• Similar models:NTN RNA5904 KOYO RNA5904 ISO NA5904 KOYO NA5904 NSK NA5904 JNS RNA5904 ISO RNA5904 NSK RNA5904 CX RNA5904 CX NA5904
• BEARING POWER International Trading Co.,Ltd. specialize in NA5904 products，there is large inventory of NSK NA5904 . We has been built up long-term cooperation with NSK company, could make a bulk order of the NA5904 Which NSK NA5904 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
  240/500 CW33	500	720	218	CX	Spherical Roller Bearings
  3218 A	90	160	52,4	ISB	Angular Contact Ball Bearings
  54410U	50	110	92	NSK	Thrust Ball Bearings
  6805NR	25	37	7	NSK	Deep Groove Ball Bearings
  7213 ATBP4	65	120	23	CX	Angular Contact Ball Bearings
  7330BDB	150	320	65	CYSD	Angular Contact Ball Bearings
  D/W RW4 R-2Z	15,875	6,35	5,77	SKF	Deep Groove Ball Bearings
  HH258248/10	299,974	495,3	141,288	CX	Tapered Roller Bearings
  K81207	35,000	62,000		NTN	Thrust Roller Bearings
  QJ213	65	120	23	FBJ	Angular Contact Ball Bearings
  RNA4915	85	105	30	AST	Needle Roller Bearings
  UCT210	50			KOYO	Bearing Units
  Y55	7,938	12,7	7,94	KOYO	Needle Roller Bearings
  135RIN580	13.5000	18.0000	2.2500	Torrington	CYLINDRICAL ROLLER BEARINGS
  NUP2214E	70	125	31	SKF	CYLINDRICAL ROLLER BEARINGS
  L-8C	.5000	1.5748	.5118	Sealmaster	BALL BEARINGS
  PA-30	3.7500	6.7500	1.1250	RIV	DEEP GROOVE BALL BEARINGS
  IR-20x24x16	20		16	CONSOLIDATED	NEEDLE BEARINGS
  81284			52.0	CONSOLIDATED	THRUST ROLLER BEARINGS
  NU-1938E	190	260	33	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS