Bearing 7220WN MBR Timken

Bearing 7220WN MBR Timken Needs Boyal Industrial Pte ltd. Analysis , Angular Contact Ball Bearing Manufacturing Service 95 mm D . Get 60 mm d Your Free.

d: 60 mm
D: 95 mm
B: 18 mm
d1: 70.8 mm
d2: 70.8 mm
D1: 84.2 mm
r1,2 min.: 1.1 mm
r3,4 min.: 0.6 mm
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Product Details

d 60 mm
D 95 mm
B 18 mm
d1 70.8 mm
d2 70.8 mm
D1 84.2 mm
r1,2 min. 1.1 mm
r3,4 min. 0.6 mm
a 27.2 mm
da min. 66 mm
db min. 66 mm
Da max. 89 mm
Db max. 91.8 mm
ra max. 1 mm
rb max. 0.6 mm
Basic dynamic load rating C 39 kN
Basic static load rating C0 33.5 kN
Fatigue load limit Pu 1.4 kN
Attainable speed for grease lubrication 13000 r/min
Ball diameter Dw 11.112 mm
Number of balls z 19
Reference grease quantity Gref 5.4 cm³
Preload class A GA 240 N
Static axial stiffness, preload class A 168 N/µm
Preload class B GB 480 N
Static axial stiffness, preload class B 219 N/µm
Preload class C GC 960 N
Static axial stiffness, preload class C 291 N/µm
Preload class D GD 1920 N
Static axial stiffness, preload class D 393 N/µm
Calculation factor f 1.12
Calculation factor f1 0.99
Calculation factor f2A 1
Calculation factor f2B 1.02
Calculation factor f2C 1.05
Calculation factor f2D 1.08
Calculation factor fHC 1
Calculation factor e 0.68
Calculation factor (single, tandem) Y2 0.87
Calculation factor (back-to-back, face-to-face) Y1 0.92
Calculation factor (back-to-back, face-to-face) Y2 1.41
Mass bearing 0.4 kg
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