d - 20 mm

F - 25 mm

D - 37 mm

B - 23 mm

C - 23 mm

r min. - 0,3 mm

da min. - 22,5 mm

Da max. - 28 mm

ra max. - 0,3 mm

Db max - 34,5 mm

Weight - 0,111 Kg

Dynamic load rating radial (C) - 16,5 kN

Dynamic load rating axial (C) - 4,7 kN

Static load rating radial (C0) - 22,1 kN

Static load rating axial (C0) - 6,15 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 16000 r/min

• Model Number: NKIA5904
• Inner Diameter：20mm Outer Diameter：37mm Width：23mm
• Type：Complex Bearings
• Update date：2025-12-17
• Application:directional control valve,storage and transportation equipment,medical equipment,dynamic blood pressure,knitted fabrics,Beauty and Body,Material handling equipment,Broadcasting System,medical equipment,Medical printer,food packaging
• Similar models:NBS NKIA5904 NTN NKIA5904 NBS NKIB5904 NTN NKIA5904A INA NKIA5904 CX NKIA5904 INA NKIB5904 NTN NKIB5904R ISO NKIA5904 ISO NKIB5904
• BEARING POWER International Trading Co.,Ltd. specialize in NKIA5904 products，there is large inventory of NTN NKIA5904 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NKIA5904 Which NTN NKIA5904 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
  33287/33472	73,025	120	29,794	Fersa	Tapered Roller Bearings
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  6303NR	17	47	14	KOYO	Deep Groove Ball Bearings
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  B-167	25,4	31,75	11,13	NSK	Needle Roller Bearings
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  F-230317	26	42,5	18	INA	Cylindrical Roller Bearings
  KCA160	406,4	425,45	9,525	KOYO	Angular Contact Ball Bearings
  NA4907-2RS	35	55	21	CX	Needle Roller Bearings
  X30221M/Y30221M	105	190	39	Timken	Tapered Roller Bearings
  UCF210	50		51,6	CX	Bearing Units
  RPNA25/42	42		20	SKF	SELF ALIGNING NEEDLE BEARINGS WITHOUT INNER RACE
  NKIS40	40	65	22	INA	NEEDLE BEARINGS
  PAJ-7	.8750	2.0000	.5625	RIV	SELF
  YR-7/8-X	.2500	.8750	.5625	Smith	NEEDLE BEARINGS
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  7102GP/5	2	6	3	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS