Bearing 5213 A 5213A Stainless Steel Bearings 2018 LATEST SKF
Bearing number:71956 CD/P4A
Size (mm):380x280x46
Bore Diameter (mm):380
Outer Diameter (mm):280
Width (mm):46
d:280 mm
D:380 mm
B:46 mm

Product Details

Bearing number71956 CD/P4A
Size (mm)380x280x46
Bore Diameter (mm)380
Outer Diameter (mm)280
Width (mm)46
d280 mm
D380 mm
B46 mm
d1311.8 mm
d2311.8 mm
D1348.2 mm
r1,2 - min.2.1 mm
r3,4 - min.1.1 mm
a67.4 mm
da - min.291 mm
db - min.291 mm
Da - max.369 mm
Db - max.374 mm
ra - max.2 mm
rb - max.1 mm
dn319.7 mm
Basic dynamic load rating - C291 kN
Basic static load rating - C0455 kN
Fatigue load limit - Pu10.6 kN
Limiting speed for grease lubrication3200 r/min
Limiting speed for oil lubrication4800 mm/min
Ball - Dw30.162 mm
Ball - z31
Gref159 cm3
Calculation factor - f016.7
Preload class A - GA1090 N
Preload class B - GB2180 N
Preload class C - GC4360 N
Preload class D - GD8720 N
Calculation factor - f1
Calculation factor - f2A1
Calculation factor - f2B1.04
Calculation factor - f2C1.09
Calculation factor - f2D1.15
Calculation factor - fHC1
Preload class A266 N/micron
Preload class B363 N/micron
Preload class C509 N/micron
Preload class D741 N/micron
r1,2 min.2.1 mm
r3,4 min.1.1 mm
da min.291 mm
db min.291 mm
Da max.369 mm
Db max.374 mm
ra max.2 mm
rb max.1 mm
Basic dynamic load rating C291 kN
Basic static load rating C0455 kN
Fatigue load limit Pu10.6 kN
Attainable speed for grease lubrication3200 r/min
Attainable speed for oil-air lubrication4800 r/min
Ball diameter Dw30.162 mm
Number of balls z31
Reference grease quantity Gref159 cm³
Preload class A GA1090 N
Static axial stiffness, preload class A266 N/µm
Preload class B GB2180 N
Static axial stiffness, preload class B363 N/µm
Preload class C GC4360 N
Static axial stiffness, preload class C509 N/µm
Preload class D GD8720 N
Static axial stiffness, preload class D741 N/µm
Calculation factor f1.27
Calculation factor f11
Calculation factor f2A1
Calculation factor f2B1.04
Calculation factor f2C1.09
Calculation factor f2D1.15
Calculation factor fHC1
Calculation factor f016.7
Mass bearing12.9 kg
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Company Profile

Bearing Distributors Inc
Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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