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S71922 ACB/HCP4A - Precision ball bearing - High precision angular contact ball bearing

Product modelS71922 ACB/HCP4A
d110 mm
D150 mm
B20 mm
d1124.42mm
d2122.5mm
D2139mm
r1,2min.1.1mm
r3,4min.0.6mm
a40.5mm
damax.123.8mm
dbmax.121.9mm
Damax.144mm
Dbmax.146.8mm
Fillet radius(ra)max.1mm
Fillet radius(rb)max.0.6mm
Pu0.695kN
Oil and gas lubrication can reach the speed12000r/min
Contact angle(α)25°
Ball diameter(Dw)8.731mm
The number of pages(z)37
Preload level A(GA)145N
Static axial stiffness of preload level A192N/µm
Preload class B(GB)290N
Static axial stiffness of preload class B248N/µm
Preload level C(GC)870N
Static axial stiffness of preload level C379N/µm
Correction factor depends on bearing series and size (f)1.14
The correction factor depends on the contact angle(f1)0.99
Correction factor, preload class A(f2A)1
Correction factor, preload class B(f2B)1.02
Correction factor, preload class C(f2C)1.08
Correction factor of hybrid ceramic bearing(fHC)1.01
Limit value (e)0.68
Axial load factor (single shaft, tandem shaft)(Y2)0.87
Axial load factor (single shaft, tandem shaft)(Y0)0.38
Axial load factor (single shaft, tandem shaft)(X2)0.41
Axial load factor (back to back, face to face) (Y1)0.92
Axial load factor (back to back, face to face) (Y2)1.41
Axial load factor (back to back, face to face) (Y0)0.76
Radial load factor (back to back, face to face) (X2)0.67
Weight0.87kg

Product Details

The S71922 ACB/HCP4A is part of the High precision angular contact ball bearing series within our Precision ball bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.

Typical applications include: electric motors, pumps, gearboxes, agricultural machinery and automotive systems. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.

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S71922 ACB/HCP4A / High precision angular contact ball bearing / Precision ball bearing