d - 17 mm

Fw - 22 mm

D - 30 mm

C - 13 mm

Weight - 0,0328 Kg

Basic dynamic load rating (C) - 10,45 kN

Basic static load rating (C0) - 13,85 kN

(Oil) Lubrication Speed - 19 900 r/min

• Model Number: NA 4903
• Inner Diameter：17mm Outer Diameter：30mm Width：13mm
• Type：Needle Roller Bearings
• Update date：2025-04-23
• Application:Material handling equipment,Plastic molding,Cleaning equipment,Workpiece,cooling system,Rolling mill gear box,Spectrum Products,enzyme,Hydraulic Hose,gear type,hook
• Similar models:IKO RNA4903UU JNS RNA4903 NTN RNA4903L INA NA4903 KOYO RNA4903.2RS ISO NA4903 SKF RNA4903 NTN NA4903L IKO NA4903U CX RNA4903
• BEARING POWER International Trading Co.,Ltd. specialize in NA4903 products，there is large inventory of NBS NA 4903 . We has been built up long-term cooperation with NBS company, could make a bulk order of the NA 4903 Which NBS NA4903 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.

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  FJLT-1820	18	25	20	NSK	Needle Roller Bearings
  NA5920	100	140	54	KOYO	Needle Roller Bearings
  NK15/16	15	23	16	FBJ	Needle Roller Bearings
  NN4930MBKR	150	195	60	NSK	Cylindrical Roller Bearings
  SFR2ZZ	3,175	9,525	3,96748	AST	Deep Groove Ball Bearings
  W 617/7 R	7	11	2,5	SKF	Deep Groove Ball Bearings
  WRS475233A-1	47	52	33	KOYO	Needle Roller Bearings
  XLS-13/8	1.3750	2.5625	.5625	FAG	DEEP GROOVE BALL BEARINGS
  NJ305	25	62	17	FAG	CYLINDRICAL ROLLER BEARINGS
  GE70DO-2RS	70	105	49	ELGES	SPHERICAL PLAIN BEARINGS
  HCB7003C.T.P4S	17	35	10	FAG	ANGULAR CONTACT BALL BEARINGS
  LRJ8E	8.0000	13.0000	1.7500	RHP	CYLINDRICAL ROLLER BEARINGS
  7040TGP/4	200	310	51	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  LS-33-AC	15.0000	22.5000	3.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  HK-0608	10		8	CONSOLIDATED	NEEDLE BEARINGS
  SUP-8-OPN	.5000	.8750	1.2500	CONSOLIDATED	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS