Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Single row angular contact ball bearings -- Angular contact ball bearings, single row SKF BA1B 307788

BA1B 307788

Dimensions

d		900	mm
D		1030	mm
B		63	mm
d₁	≈	946	mm
D₁	≈	998.327	mm
D₃		1044	mm
C₁		12	mm
a		310	mm
r_1,2	min.	3.9	mm

Abutment dimensions

d_a	min.	918	mm
r_a	max.	3.5	mm

Calculation data

Basic dynamic load rating	C	416	kN
Basic static load rating	C₀	1270	kN
Fatigue load limit	P_u	17.3	kN
Reference speed		450	r/min
Limiting speed		480	r/min
Calculation factor	k_r	0.078
Calculation factor	e	0.8
Single bearing or bearing pair arranged in tandem
Calculation factor	X	0.39
Calculation factor	Y₀	0.33
Calculation factor	Y₂	0.76
Bearing pair arranged back-to-back or face-to-face
Calculation factor	X	0.63
Calculation factor	Y₀	0.66
Calculation factor	Y₁	0.78
Calculation factor	Y₂	1.24

Mass

Mass bearing

Model Number: BA1B 307788
Inner Diameter：900mm Outer Diameter：1030mm Width：63mm
Reference speed:480 r/min Limiting speed:450 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Single row angular contact ball bearings
Details： Single row angular contact ball bearings Angular contact ball bearings, single row
Update date：2025-12-09
Application:Storage Tool,Gas turbine,Cylinder Micro,packing equipment,Security Equipment,Display Devices,safety testing,medical equipment,Vacuum generator,Industrial,Laser Cutting
Similar models:BA1B 307788
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