d - 17 mm

D - 30 mm

B - 7 mm

C - 7 mm

Weight - 0,018 Kg

Basic dynamic load rating (C) - 4,36 kN

Basic static load rating (C0) - 2,32 kN

(Grease) Lubrication Speed - 22000 r/min

(Oil) Lubrication Speed - 26000 r/min

• Model Number: 61903 ZZ
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:plastic molding,transportation equipment,Anti-defibrillation pacing,impression material,Spectrum Products,altimeter etc,Display Devices,Flame Cutting,Low-voltage electrical equipment,Control,Polymer
• Similar models:ISB 61903-RZ SKF W61903-2RS1 SKF W61903 SKF W61903R-2Z SKF W61903-2Z SKF 61903 ZEN S61903-2Z NKE 61903 CX 61903-2RS CRAFT 61903
• BEARING POWER International Trading Co.,Ltd. specialize in 61903ZZ products，there is large inventory of CX 61903 ZZ . We has been built up long-term cooperation with CX company, could make a bulk order of the 61903 ZZ Which CX 61903ZZ 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
  12175/12303	44,45	76,992	17,462	CX	Tapered Roller Bearings
  1305EKTN9	25	62	17	SKF	Self-Aligning Ball Bearings
  6088-M	440	650	94	NKE	Deep Groove Ball Bearings
  432230XU	150	270	164	NTN	Tapered Roller Bearings
  6018DDU	90	140	24	NSK	Deep Groove Ball Bearings
  6026-ZZ	130	200	33	ISB	Deep Groove Ball Bearings
  628-2RS	8	24	8	ZEN	Deep Groove Ball Bearings
  7206B	30	62	16	CYSD	Angular Contact Ball Bearings
  811/530	530	640		CX	Thrust Roller Bearings
  FJT-1814	18	24	14	NSK	Needle Roller Bearings
  K45×52×18	45	52		NTN	Needle Roller Bearings
  NN3044KD1C0NAP5	220	340	90	NTN	Cylindrical Roller Bearings
  NP3352	260	540	206	CX	Cylindrical Roller Bearings
  RNAO10x17x10TN	10	17	10	SKF	Needle Roller Bearings
  W6208-2RSNR	40	80	30,2	CYSD	Deep Groove Ball Bearings
  234714M.SP	73	110	234714 M.SP	Barden	ANGULAR CONTACT THRUST BALL BEARINGS
  21806-00	.3750	1.1250	.3750	General	DEEP GROOVE BALL BEARINGS
  SD-3180	380			SKF	PILLOW BLOCKS
  5311-CFF	55	120	49.2	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  QJ-1076	380	560	82	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE