d - 17 mm

D - 30 mm

B - 7 mm

C - 7 mm

C - 1,5 mm

D3 - 32,5 mm

Weight - 0,0187 Kg

Basic dynamic load rating (C) - 3,97 kN

Basic static load rating (C0) - 2,55 kN

Fatigue load limit (Pu) - 0,108

Reference speed - 50 000 r/min

Limiting speed - 24 000 r/min

• Model Number:W 61903 R-2Z
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:security equipment,spring industry,chuck industry,chamfer,Medical room equipment,agriculture,reinforced machinery,sleep monitoring,packaging materials,transistor fittings,power protection
• Similar models:ZEN 61903 FAG 61903 ISB 61903 SKF W61903 SKF 61903-2RZ SKF W61903-2RS1 ISB 61903-ZZ ZEN F61903 SKF W61903R ZEN 61903-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in W61903R-2Z products，there is large inventory of SKF W 61903 R-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61903 R-2Z Which SKF W61903R-2Z 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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  126082X/126136XC	82,55	136,525	30,16	Gamet	Tapered Roller Bearings
  21309 CW33	45	100	25	CX	Spherical Roller Bearings
  6007ZZE	35	62	14	NACHI	Deep Groove Ball Bearings
  6213 ZZ	65	120	23	CX	Deep Groove Ball Bearings
  689ZZ	9	17	5	ISO	Deep Groove Ball Bearings
  7028 CTBP4	140	210	33	CX	Angular Contact Ball Bearings
  83B717-9RC3	25	57	15	FBJ	Deep Groove Ball Bearings
  E 290 /S 7CE3	90	160	30	SNFA	Angular Contact Ball Bearings
  FYR 1 11/16	42,862	68,659	57,15	SKF	Bearing Units
  HAR910	50	72	12	KOYO	Angular Contact Ball Bearings
  GEZ152ET-2RS	152,4	222,25	120,65	LS	Plain Bearings
  HK5025	50	58	25	CRAFT	Needle Roller Bearings
  M-951	14,288	19,05	7,92	NSK	Needle Roller Bearings
  NAFW 609060	60	90	60	IKO	Needle Roller Bearings
  RASEY20-N	20		32	NKE	Bearing Units
  SS 61802	15	24	5	ISB	Deep Groove Ball Bearings
  4422	1.2500	1.3125	2.0000	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  R-4AFF4-ST	.2500	.7500	.2812	MRC	DEEP GROOVE BALL BEARINGS
  5303	17	47	22.2	FED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  H-3032x51/2	160	190		CONSOLIDATED	ADAPTERS