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：2025-04-23
• Application:Hydraulic Press,transistor fittings,trolley,Insect Count,raw material accessories,other CNC,car and accessories,Handling machinery and various industrial machinery,respirator,Spectral Products,rock drilling machinery
• Similar models:CX RNA5904 ISO RNA5904 NTN RNA5904 NSK NA5904 NSK RNA5904 CX NA5904 NTN NA5904 KOYO RNA5904 KOYO NA5904 JNS 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
  1112KRR	44,45	85	42,86	Timken	Deep Groove Ball Bearings
  23176RHAK	380	620	194	KOYO	Spherical Roller Bearings
  31313	65	140	36	ISO	Tapered Roller Bearings
  4R3425	170	255	180	NTN	Cylindrical Roller Bearings
  51148M	240	300		AST	Thrust Ball Bearings
  6005DD	25	47	12	KBC	Deep Groove Ball Bearings
  708C	8	22	7	NSK	Angular Contact Ball Bearings
  71905 CE/P4AL	42	25	9	SKF	Angular Contact Ball Bearings
  85BNR19X	85	120	18	NSK	Angular Contact Ball Bearings
  DAC40800302	40	80	30,2	ISO	Angular Contact Ball Bearings
  LD5804ZZ	20	52	20,6	AST	Deep Groove Ball Bearings
  K16X20X13	16	20		Timken	Needle Roller Bearings
  KBK 30	30	47		NBS	Linear Bearings
  NA 4902UU	15	28	14	IKO	Needle Roller Bearings
  NUP330-E-M1	150	320	65	FAG	Cylindrical Roller Bearings
  O-48	152.400	220.662	60.325	NACHI	Thrust Ball Bearings
  L15WA608	6.5000	8.5000	1.0000	FAG	ANGULAR CONTACT BALL BEARINGS
  HE319	95	125		STEYR	ADAPTERS
  61914-2RS1	70	100	16	SKF	DEEP GROOVE BALL BEARINGS
  YCRSR-64	1.2500	4.0000	2.3125	CONSOLIDATED	YOKE TYPE TRACK ROLLER