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

61903-2RZ

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

0.018

Model Number: 61903-2RZ
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：2024-12-14
Application:Pneumatic Control Elements,electric pump,building decoration raw materials and accessories,Spectrum Products,manual Tools,Die,universal category,hydraulic cylinder buffer,insect experimental analysis instrument,Surveying Surveying Instruments,glass
Similar models:61903-2RZ W 61903-2RS1 W 61903-2Z 61903-2RS1 W 61903 61903-2Z W 61903-2RZ 61903 W 61903 R W 61903 R-2Z
BEARING POWER International Trading Co.,Ltd. specialize in 61903-2RZ products，there is large inventory of SKF 61903-2RZ Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 61903-2RZ Which SKF 61903-2RZ 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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QJ 1284 N2MA	420	760	150	Bearings, units and housings
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W 6201	12	32	10	Bearings, units and housings

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Hot number： 1300542 24989 30317 305802 C-2RS1 34383 99481 FBSA 210/DF NA 2207.2RS NJ 2224 ECML NNF 5008 ADB-2LSV S7012 ACD/P4A SAW 23538 x 6.7/8 TLC SY 513 M SYR 2 1/2 3 YET 203-008