d - 17 mm

D - 30 mm

B - 7 mm

C - 7 mm

Basic dynamic load rating (C) - 4,588 kN

Basic static load rating (C0) - 2,565 kN

(Grease) Lubrication Speed - 23000 r/min

(Oil) Lubrication Speed - 38000 r/min

• Model Number: F61903
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:organic raw materials,generator,trolley,vacuum suction cup,wall materials,Medium and large motor,plastic molding,Power equipment,food safety,ultra-quiet generators,Roller
• Similar models:ISB SS61903 ZEN F61903 ZEN F61903-2RS CX 61903 NKE 61903 ISB SS61903-ZZ NKE 61903-2Z SKF W61903 ISO 61903-2RS ZEN S61903-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in F61903 products，there is large inventory of ZEN F61903 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the F61903 Which ZEN F61903 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
  260RN51	260	399		Timken	Cylindrical Roller Bearings
  30219JR	95	170	34,5	KOYO	Tapered Roller Bearings
  545312A	30	60,03	37	FAG	Angular Contact Ball Bearings
  6911ZNR	55	80	13	NACHI	Deep Groove Ball Bearings
  71919 ACD/HCP4AL	95	130	18	SKF	Angular Contact Ball Bearings
  7317 A	85	180	41	ISO	Angular Contact Ball Bearings
  B1912	30,162	38,1	19,05	KOYO	Needle Roller Bearings
  CX164				CX	Wheel Bearings
  CX440				CX	Wheel Bearings
  EE647220/647285	558,8	723,9	73,025	Timken	Tapered Roller Bearings
  EGBZ2432-E40	38,1	42,069	50,8	INA	Plain Bearings
  ESFL211	55			SNR	Bearing Units
  NJ2238 M	190	340	92	AST	Cylindrical Roller Bearings
  NUP228-E-M6	140	250	42	NKE	Cylindrical Roller Bearings
  GE35AW	35	90	22	ELGES	SPHERICAL PLAIN BEARINGS
  RLS221/2L	4.7500	8.2500	1.3125	NH	CYLINDRICAL ROLLER BEARINGS
  RBC13/8	.5000	1.3750	.7500	RBC	ROLLER CAM FOLLOWERS
  NUP2312E	60	130	46	STEYR	CYLINDRICAL ROLLER BEARINGS
  IR-8810448	5.5000		3.0150	Torrington	NEEDLE BEARINGS
  NAO-90x120x30	90	120	30	CONSOLIDATED	NEEDLE BEARINGS