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 - 14000 r/min

• Model Number: 61903-2RS
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:chromatography,electromagnet,electrostatic protection,non-motor vehicle Electric car,vertical sawing machine,ventilator anesthesia machine etc,chemical raw materials and reagents,Air,vertical pull,Logistics Equipment,teaching equipment
• Similar models:ISO 61903-2RS SKF W61903 ZEN F61903-2RS ISB 61903-2RS SKF 61903-2RZ SKF W61903-2RZ ZEN 61903-2Z ISB 61903-RZ ZEN 61903-Z.T9H.C3 ZEN S61903-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in 61903-2RS products，there is large inventory of CX 61903-2RS . We has been built up long-term cooperation with CX company, could make a bulk order of the 61903-2RS Which CX 61903-2RS 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
  1222K	110	200	38	SKF	Self-Aligning Ball Bearings
  21318 K	90	190	43	ISB	Spherical Roller Bearings
  2215K	75	130	31	NACHI	Self-Aligning Ball Bearings
  693ZZ	3	8	4	ISB	Deep Groove Ball Bearings
  7017 C-UD	85	130	44	CX	Angular Contact Ball Bearings
  CRB 4010 UU	40	65	10	IKO	Thrust Roller Bearings
  E 230 /NS 7CE3	30	62	16	SNFA	Angular Contact Ball Bearings
  GX 100 F	100	210	59	SKF	Plain Bearings
  KB1232AJ	12	22	32	CX	Linear Bearings
  MK28241	44.450	53.975	38.100	KOYO	Needle Roller Bearings
  NAO50X68X40	50	60		Timken	Needle Roller Bearings
  NF406	30	90	23	FBJ	Cylindrical Roller Bearings
  NK 105/26	105	125	26	NBS	Needle Roller Bearings
  PASE30-N	30		40	NKE	Bearing Units
  PSL 611-16	180	300	164	PSL	Tapered Roller Bearings
  RTW621	63,5	107,95	33,325	INA	Thrust Roller Bearings
  TSF.R 16.1	16			ISB	Plain Bearings
  AD-220-H	100	180	6.5000	American	CYLINDRICAL ROLLER BEARINGS
  320-SFFG	100	215	47	MRC	DEEP GROOVE BALL BEARINGS
  1311	55	120	29	CONSOLIDATED	SELF