Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 306728

306728

Dimensions

d		330	mm
D		460	mm
B		56	mm
d₁	≈	378.1	mm
D₁	≈	421.62	mm
r_1,2	min.	3	mm

Abutment dimensions

d_a	min.	343	mm
D_a	max.	447	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	281	kN
Basic static load rating	C₀	425	kN
Fatigue load limit	P_u	9	kN
Reference speed		2600	r/min
Limiting speed		1700	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	17

Mass

Mass bearing

Model Number: 306728
Inner Diameter：330mm Outer Diameter：460mm Width：56mm
Reference speed:1700 r/min Limiting speed:2600 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2021-06-06
Application:Vacuum generator,paper processing machine,security,tapping machine,mechanical annex,Display Devices,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,medical equipment,security equipment,medical equipment,machining
Similar models:306728
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