d - 17 mm

D - 30 mm

B - 7 mm

d₁ - - 21 mm

D₂ - - 27.8 mm

r_1,2 - min. - 0.3 mm

D_a - max. - 28 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 4 kN

Basic static load rating - C₀ - 2.6 kN

Fatigue load limit - P_u - 0.108 kN

Reference speed - 50000 r/min

Limiting speed - 24000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 14.8

Mass bearing - 0.0173 kg

• Model Number:W 61903-2RZ
• Inner Diameter：30mm Outer Diameter：17mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-18
• Application:flow control valve,miscellaneous instruments,powder metallurgy,other rubber,construction machinery and equipment,Rolling mill,turret industry,Spectrum Products,stamping die and its equipment,chromatography,engine
• Similar models:ISB SS61903 ZEN 61903-2Z SKF W61903R FAG 61903 ZEN S61903-2Z NKE 61903-2RSR ZEN S61903-2RS SKF W61903-2Z CX 61903 CRAFT 61903
• BEARING POWER International Trading Co.,Ltd. specialize in W61903-2RZ products，there is large inventory of SKF W 61903-2RZ . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61903-2RZ Which SKF W61903-2RZ 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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  07098/07196	24,981	50,005	13,495	CX	Tapered Roller Bearings
  239/900-MB-W33	900	1180	200	NKE	Spherical Roller Bearings
  24136-E1-K30	180	300	118	FAG	Spherical Roller Bearings
  29448 E	440	240	122	SKF	Thrust Roller Bearings
  3904-2RS	20	37	13	CX	Angular Contact Ball Bearings
  46176/46368	44,45	93,662	31,75	NSK	Tapered Roller Bearings
  54306+U306	25	60	9	SKF	Thrust Ball Bearings
  7224CT2DTBT/GMP5/15KQTHK	120	215	160	NTN	Angular Contact Ball Bearings
  DAC4276039	42	76	39	CYSD	Angular Contact Ball Bearings
  F61900-2Z	10	22	6	ZEN	Deep Groove Ball Bearings
  RNA22/8XLL	12,000	24,000	11,800	NTN	Needle Roller Bearings
  N1017	85	118,5	22	NTN	Cylindrical Roller Bearings
  NJ 306 ECML	72	30	19	SKF	Thrust Ball Bearings
  R 156	4,762	7,938	2,779	NSK	Deep Groove Ball Bearings
  UCT208+WB	40		233	NACHI	Bearing Units
  MS-201/2	3.7500	8.2500	1.7500	FAG	DEEP GROOVE BALL BEARINGS
  HMV40E			50	SKF	HYDRAULIC NUTS
  1313	65	140	33	CONSOLIDATED	SELF
  5301-ZZ	12	37	19	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SD-31448"	8.0000			CONSOLIDATED	PILLOW BLOCKS