Angular contact ball bearings, super-precision S7213 ACD/P4A
Bearing number : S7213 ACD/P4A
Size (mm) : 65x120x23
Brand : SKF
Bore Diameter (mm) : 65
Outer Diameter (mm) : 120
Width (mm) : 23
Bearing dimensions and specification in SKF catalogue:
d - 65 mm
D - 120 mm
B - 23 mm
d1 - 82.9 mm
d2 - 82.9 mm
D2 - 105.3 mm
r1,2 - min. - 1.5 mm
r3,4 - min. - 0.6 mm
a - 33.2 mm
da - min. - 74 mm
da - max. - 82.1 mm
db - min. - 74 mm
db - max. - 82.1 mm
Da - max. - 111 mm
Db - max. - 115.8 mm
ra - max. - 1.5 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 63.7 kN
Basic static load rating - C0 - 51 kN
Fatigue load limit - Pu - 2.2 kN
Limiting speed for grease lubrication - 10000 r/min
Ball - Dw - 15.875 mm
Ball - z - 15
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 - 400 N
Preload class B - GB - 800 N
Preload class C - GC - 1600 N
Preload class D - GD - 3200 N
Calculation factor - f - 1.07
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.01
Calculation factor - f2C - 1.02
Calculation factor - f2D - 1.05
Calculation factor - fHC - 1
Preload class A - 189 N/micron
Preload class B - 245 N/micron
Preload class C - 324 N/micron
Preload class D - 437 N/micron
Mass bearing - 1.03 kg
Our excellent service team assures that you receive the right bearing at the best price in the shortest period of time. Brands include SKF, FAG, INA, NSK, NTN, TIMKEN, IKO, THK, NMB, EASE, FYH, KOYO, HIWIN, MAGILL.Our products include Deep groove ball bearing, Self-aligning ball bearing, Cylinder roller bearing, Self-aligning roller bearing.
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