d - 17 mm

Fw - 22 mm

D - 30 mm

B - 18 mm

C - 18 mm

Weight - 0,056 Kg

Basic dynamic load rating (C) - 15,2 kN

Basic static load rating (C0) - 21,7 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 18000 r/min

• Model Number: NA5903
• Inner Diameter：17mm Outer Diameter：30mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:vertical pull,electronic components,air purification,boring bar boring bar,shaft milling machine,Industrial equipment,gear type,plastic blow molding,Pneumatic Control Valves,Food testing,Technical Equipment
• Similar models:KOYO RNA5903 ISO RNA5903 NSK RNA5903 JNS RNA5903 KOYO NA5903 CX NA5903 CX RNA5903 ISO NA5903 JNS NA5903 IKO TAFI659035
• BEARING POWER International Trading Co.,Ltd. specialize in NA5903 products，there is large inventory of CX NA5903 . We has been built up long-term cooperation with CX company, could make a bulk order of the NA5903 Which CX NA5903 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
  0-26	82,55	122,238	31,75	FBJ	Thrust Ball Bearings
  61800-2RSR	10	19	5	FAG	Deep Groove Ball Bearings
  EGW48-E40-B	48	74	2	INA	Plain Bearings
  FJLT-2823	28	37	23	NSK	Needle Roller Bearings
  FNTKF-4367	43	67	4,7	Timken	Needle Roller Bearings
  GEP 180 FS	180	260	128	SKF	Plain Bearings
  K47x52x17	47	52		SKF	Needle Roller Bearings
  KZK 23,1x28,1x14	23,1	28,1		NBS	Needle Roller Bearings
  RSHEY20-N	20			INA	Bearing Units
  ML7005CVDUJ74S	25	47	24	SNR	Angular Contact Ball Bearings
  SA5C	5			LS	Plain Bearings
  TUP2 280.80	280	285		CX	Plain Bearings
  YET 205-100	52	25,4	31	SKF	Deep Groove Ball Bearings
  UKF326	115			KOYO	Bearing Units
  G-17	1.5000	2.5625		Aetna	THRUST BALL BEARINGS
  6220Z	100	180	34	FAG	DEEP GROOVE BALL BEARINGS
  319-SFFG	95	200	45	MRC	DEEP GROOVE BALL BEARINGS
  SUCF208-24-PBT	1.5000			Peer	THERMOPLASTIC PILLOW BLOCKS
  IR-50x60x28	50		28	CONSOLIDATED	NEEDLE BEARINGS
  TPSY-115	1.9375			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS