Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Single row angular contact ball bearings -- Angular contact ball bearings, single row SKF BA1B 311745

BA1B 311745

Dimensions

d		800	mm
D		1130	mm
B		120	mm
d₁	≈	931	mm
D₁	≈	1004	mm
a		465	mm
r_1,2	min.	7.5	mm
r_3,4	min.	4	mm

Abutment dimensions

d_a	min.	828	mm
D_a	max.	1102	mm
D_b	max.	1115	mm
r_a	max.	6	mm
r_b	max.	3	mm

Calculation data

Basic dynamic load rating	C	1080	kN
Basic static load rating	C₀	3200	kN
Fatigue load limit	P_u	44	kN
Reference speed		450	r/min
Limiting speed		480	r/min
Calculation factor	k_r	0.082
Calculation factor	e	1.14
Single bearing or bearing pair arranged in tandem
Calculation factor	X	0.35
Calculation factor	Y₀	0.26
Calculation factor	Y₂	0.57

Mass

Mass bearing

395

Model Number: BA1B 311745
Inner Diameter：800mm Outer Diameter：1130mm Width：120mm
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:bathroom facilities,Industrial,atomizer class,sewage pump,Garment Accessories,industrial supplies,packaging machinery,rehabilitation training equipment,vertical pull,industry test,laser devices
Similar models:BA1B 311745
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