Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61903-2Z

61903-2Z

Dimensions

d		17	mm
D		30	mm
B		7	mm
d₁	≈	20.4	mm
D₂	≈	27.7	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	19	mm
d_a	max.	20.3	mm
D_a	max.	28	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	4.62	kN
Basic static load rating	C₀	2.55	kN
Fatigue load limit	P_u	0.108	kN
Reference speed		50000	r/min
Limiting speed		26000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	14.7

Mass

Mass bearing

0.017

Model Number: 61903-2Z
Inner Diameter：17mm Outer Diameter：30mm Width：7mm
Reference speed:26000 r/min Limiting speed:50000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2021-06-09
Application:beverage production,hydraulic control element,horizontal processing,electrocardiograph,plastic molding,electronic components,Plastic molding,Cylinder Special,centrifugal pump,Spectrum Products,construction machinery and equipment
Similar models:W 61903-2RZ W 61903-2Z W 61903-2RS1 W 61903 61903-2Z 61903-2RS1 W 61903 R W 61903 R-2Z 61903 61903-2RZ
BEARING POWER International Trading Co.,Ltd. specialize in 61903-2Z products，there is large inventory of SKF 61903-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 61903-2Z Which SKF 61903-2Z 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
13x28x7 CRS1 R	13	28	7	Seals
29952	76.2	101.68	11.13	Seals
60006	152.4	177.85	12.7	Seals
61880 MA	400	500	46	Bearings, units and housings
6213-2ZNR	65	120	23	Bearings, units and housings
7204 BEGAP	20	47	14	Bearings, units and housings
BT2B 332446	536.575	761.873	-	Bearings, units and housings
FSYE 2 15/16 N-118	74.6125	-	-	Bearings, units and housings
HK 2010	20	26	10	Bearings, units and housings
HCCE 015 R	16	152	-	Coupling systems
PCM 18018580 M	180	185	80	Bearings, units and housings
W 619/3	3	8	3	Bearings, units and housings

Purchase the SKF 61903-2Z Please fill in the following

Hot number： 23234 CC/W33 35x55x8 CRW1 R 29328 E 30210 6028-RS1 7016 ACE/P4AL 85x110x12 HMS5 V BT4-8139 G/HA1 BT4B 328223 G/HA1VA901 FBSA 210/DB FSAF 22520 T NN 3034 K/SPW33 OKC 110 S7211 ACD/P4A SILA 70 TXE-2LS