Bearing S7215 CD/P4A

Bearing S7215 CD/P4A images Bearing S7215 CD/P4A images
From: Angular Contact Ball Bearings
Angular Contact Ball Bearings Bearing S7215 CD/P4A Related parameters
Name Value
Bearing number S7215 CD/P4A
Size (mm) 75x130x25
Brand MBY
Bore Diameter (mm) 75
Outer Diameter (mm) 130
Width (mm) 25
Bearing dimensions and specification
Name Value
d 75 mm
D 130 mm
B 25 mm
d1 92.9 mm
d2 92.9 mm
D2 115.3 mm
r1,2 min. - 1.5 mm
r3,4 min. - 0.6 mm
a 26.3 mm
da min. - 84 mm
da max. - 92.1 mm
db min. - 84 mm
db max. - 92.1 mm
Da max. - 121 mm
Db max. - 125.8 mm
ra max. - 1.5 mm
rb max. - 0.6 mm
Basic dynamic load rating C - 71.5 kN
Basic static load rating C0 - 62 kN
Fatigue load limit Pu - 2.6 kN
Limiting speed for grease lubrication 10000 r/min
Ball Dw - 15.875 mm
Ball z - 17
Calculation factor f0 - 15
Preload class A GA - 270 N
Preload class B GB - 540 N
Preload class C GC - 1080 N
Preload class D GD - 2160 N
Calculation factor f - 1.08
Calculation factor f1 - 1
Calculation factor f2A - 1
Calculation factor f2B - 1.01
Calculation factor f2C - 1.03
Calculation factor f2D - 1.05
Calculation factor fHC - 1
Preload class A 87 N/micron
Preload class B 118 N/micron
Preload class C 165 N/micron
Preload class D 237 N/micron
Mass bearing 1.231 kg

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