Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3308 A-2RS1

3308 A-2RS1

SKF Explorer

Dimensions

d		40	mm
D		90	mm
B		36.5	mm
d₂	≈	50.8	mm
D₂	≈	80.5	mm
r_1,2	min.	1.5	mm
a		53	mm

Abutment dimensions

d_a	min.	49	mm
d_a	max.	50.5	mm
D_a	max.	81	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	64	kN
Basic static load rating	C₀	44	kN
Fatigue load limit	P_u	1.86	kN
Limiting speed		5000	r/min
Calculation factor	k_r	0.07
Calculation factor	e	0.8
Calculation factor	X	0.63
Calculation factor	Y₀	0.66
Calculation factor	Y₁	0.78
Calculation factor	Y₂	1.24

Mass

Mass bearing

0.93

Model Number: 3308 A-2RS1
Inner Diameter：40mm Outer Diameter：90mm Width：36.5mm
Reference speed:5000 r/min Limiting speed: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：2025-12-09
Application:suction nozzle,education model Instruments,decoration machinery,tapping machine,Roller,oral medical device,Body shaping,Other Measurements,chamfer,hydraulic connector,Garment Accessories
Similar models:3308 ATN9 53308 + U 308 3308 DTN9 330886 B 3308 A-2RS1TN9/MT33 330824 A 3308 DNRCBM 3308 A-2Z 330803 A 3308 DMA
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