d - 17 mm

D - 30 mm

B1 - 10 mm

C - 10 mm

a - 14,9 mm

Weight - 0,03 Kg

• Model Number: 3903-2RS
• Inner Diameter：17mm Outer Diameter：30mm Width：10mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:security equipment,relay,Forklift industry,metallurgy,Display Devices,vacuum suction cup,other lathe,safety testing,auto tools,economic mold,Cylinder Pneumatic Treatment Element
• Similar models:CX 3903ZZ ISO 3903ZZ CX 3903-2RS ISO 3903-2RS
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  120BIH519	304,8	406,4	50,8	Timken	Deep Groove Ball Bearings
  24140 K30W33	200	340	140	ISO	Spherical Roller Bearings
  3767/3730	52,388		30,302	KOYO	Tapered Roller Bearings
  60/850 MB	1220	850	165	SKF	Deep Groove Ball Bearings
  68450/68712	114,3	180,975	34,925	FBJ	Tapered Roller Bearings
  7204-B-TVP	20	47	14	FAG	Angular Contact Ball Bearings
  F-FLAWB-10ZZ	4,000	10,000	4,000	NTN	Deep Groove Ball Bearings
  GE 060 ECR-2RS	60	90	44	CX	Plain Bearings
  KBK20X24X30	20	24	30	ISO	Needle Roller Bearings
  NF422	110	280	65	CX	Cylindrical Roller Bearings
  RCRB25/57-FA106	25	57,3	31	INA	Deep Groove Ball Bearings
  TUP2 55.50	55	60		CX	Plain Bearings
  UCCX09-28	44,45		51,6	KOYO	Bearing Units
  NUP2315E	75	160	55	FAG	CYLINDRICAL ROLLER BEARINGS
  GE20FO-2RS	20	42	25	ELGES	SPHERICAL PLAIN BEARINGS
  XLS-47/8	4.8750	7.0000	1.0000	FED	DEEP GROOVE BALL BEARINGS
  F603ZZ	3	9	5	Nachi	DEEP GROOVE BALL BEARINGS
  JU055XPO	5.5000	6.2500	.5000	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  NC307	35	80	21	RHP	CYLINDRICAL ROLLER BEARINGS
  NKJS80	80	115	32	Torrington	NEEDLE BEARINGS