Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3308 DMA

3308 DMA

Dimensions

d		40	mm
D		90	mm
B		36.5	mm
d₁	≈	59.4	mm
D₁	≈	77.8	mm
r_1,2	min.	1.5	mm
a		84	mm

Abutment dimensions

d_a	min.	49	mm
D_a	max.	81	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	68.9	kN
Basic static load rating	C₀	57	kN
Fatigue load limit	P_u	2.45	kN
Reference speed		6700	r/min
Limiting speed		7000	r/min
Calculation factor	k_r	0.095
Calculation factor	e	1.34
Calculation factor	X	0.54
Calculation factor	Y₀	0.44
Calculation factor	Y₁	0.47
Calculation factor	Y₂	0.81

Mass

Mass bearing

1.05

Model Number: 3308 DMA
Inner Diameter：40mm Outer Diameter：90mm Width：36.5mm
Reference speed:7000 r/min Limiting speed:6700 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Double row angular contact ball bearings
Details： Double row angular contact ball bearings Angular contact ball bearings, double row
Update date：2024-12-13
Application:hinge industry,manual Tools,crimping tools,dynamic blood pressure,Other Measurements,Storage Device,plastic molding,DC generators,Processing machinery,packaging materials,baler
Similar models:3308 A-2RS1 3308 DTN9 330862 B 3308 A-2ZTN9/MT33 330870 BG 3308 DMA 3308 A-2Z 3308 A-2RS1TN9/MT33 3308 DNRCBM 330824 A
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