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: 61903
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:Traffic Fire Protection Equipment Security equipment,surgical instruments,surgical instruments,Anti-defibrillation pacing,metallurgy,Pneumatic Actuator,set bacteria instrument,agriculture,vertical sawing machine,dye pigments,plant determination
• Similar models:SKF W61903R-2Z ISB SS61903-ZZ ISO 61903ZZ ZEN F61903-2Z NKE 61903 ISB 61903-2RS SKF 61903-2RZ SKF 61903 CX 61903 ZEN F61903-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 61903 products，there is large inventory of ZEN 61903 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the 61903 Which ZEN 61903 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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  22213MW33	65	120	31	CRAFT	Spherical Roller Bearings
  37252	260	368	268	KOYO	Tapered Roller Bearings
  4104-AW	20	45	18	INA	Thrust Ball Bearings
  6013-Z	65	100	18	CYSD	Deep Groove Ball Bearings
  6206-2NSE9	30	62	16	NACHI	Deep Groove Ball Bearings
  7330 ADT	150	320	130	ISO	Angular Contact Ball Bearings
  AB41338S02	35	72	17	SNR	Deep Groove Ball Bearings
  BL 206 ZZ	30	62	16	NSK	Deep Groove Ball Bearings
  GEGZ76HS/K	76,2	130,175	84,836	AST	Plain Bearings
  R155	3,967	7,938	2,779	ZEN	Deep Groove Ball Bearings
  SYNT 70 FTS	70	90	71	SKF	Bearing Units
  WC88011	11	32	.5000	New Departure	DEEP GROOVE BALL BEARINGS
  H3040	200	240		FAG	ADAPTERS
  6340	200	420	80	FAG	DEEP GROOVE BALL BEARINGS
  SSR-1970	7	19	6	NMB	DEEP GROOVE BALL BEARINGS
  SN607	30		60	STEYR	PILLOW BLOCKS
  30226	130	230	40	STEYR	TAPERED ROLLER BEARINGS
  RHNA182412	24		12	SKF (Old No.)	NEEDLE BEARINGS
  7021TGP/4	105	160	26	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  RLS-191/2	3.2500	6.0000	1.0625	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS