Angular contact ball bearings, super-precision S71912 ACE/HCP4A
Bearing number : S71912 ACE/HCP4A
Size (mm) : 60x85x13
Brand : SKF
Bore Diameter (mm) : 60
Outer Diameter (mm) : 85
Width (mm) : 13
Bearing dimensions and specification in SKF catalogue:
d - 60 mm
D - 85 mm
B - 13 mm
d1 - 67.75 mm
d2 - 65.7 mm
D2 - 79.7 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.3 mm
a - 24.6 mm
da - min. - 64.6 mm
da - max. - 67.2 mm
db - min. - 62 mm
db - max. - 65.1 mm
Da - max. - 80.4 mm
Db - max. - 83 mm
ra - max. - 1 mm
rb - max. - 0.3 mm
Basic dynamic load rating - C - 15.3 kN
Basic static load rating - C0 - 11.2 kN
Fatigue load limit - Pu - 0.475 kN
Limiting speed for grease lubrication - 23000 r/min
Ball - Dw - 7.938 mm
Ball - z - 23
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 139 N
Preload class B - GB - 418 N
Preload class C - GC - 836 N
Calculation factor - f - 1.13
Calculation factor - f1 - 0.98
Calculation factor - f2A - 1
Calculation factor - f2B - 1.04
Calculation factor - f2C - 1.08
Calculation factor - fHC - 1.01
Preload class A - 128 N/micron
Preload class B - 193 N/micron
Preload class C - 254 N/micron
Mass bearing - 0.159 kg
S71912ACB/HCP4A bearing SKF S71912ACB/HCP4A - Various .
SKF S71912ACB/HCP4A bearing. SKF S71912ACB/HCP4A, Size: SKF S71912ACB/HCP4A bearing, Size: 60x85x13. SKF S71912ACB/HCP4A are used in a wide variety of applications, they are simple in design, suitable for high speeds and are robust in operation, and need little maintenance.
SKF SKF S71912ACE/HCP4A high super precision angular .
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SKF Bearings - Bearing Parts & Supplies - Grainger .
Ball bearings are used with applications that have high axial loads and low-to-moderate radial loads. Mounted bearings (bearing units) have a bearing inside a housing unit to ensure a secure fit and mount. Sleeve and clip bearings support high loads, have no moving parts, and require lubricant to allow the shaft to turn smoothly.