23064BK Spherical Roller Bearings 320*480*121mm

Online shopping 460x340x56 Size (mm) 23064BK Spherical Roller Bearings 320*480*121mm 460x340x56 from Bearing Wholesalers a great selection at Store. ... Oilfield Equipment Bearings Accessories.

Bearing number:71968 CDMA/HCP4A
Size (mm):460x340x56
Bore Diameter (mm):460
Outer Diameter (mm):340
Width (mm):56
d:340 mm
D:460 mm
B:56 mm
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Product Details

Bearing number71968 CDMA/HCP4A
Size (mm)460x340x56
Bore Diameter (mm)460
Outer Diameter (mm)340
Width (mm)56
d340 mm
D460 mm
B56 mm
d1377 mm
d2377 mm
D1423 mm
r1,2 - min.3 mm
r3,4 - min.1.1 mm
a81.8 mm
da - min.353 mm
db - min.353 mm
Da - max.445 mm
Db - max.454 mm
ra - max.2.5 mm
rb - max.1 mm
dn387 mm
Basic dynamic load rating - C390 kN
Basic static load rating - C0670 kN
Fatigue load limit - Pu14.3 kN
Limiting speed for grease lubrication3400 r/min
Limiting speed for oil lubrication4800 mm/min
Ball - Dw38.1 mm
Ball - z29
Gref294 cm3
Calculation factor - f016.6
Preload class A - GA1460 N
Preload class B - GB2920 N
Preload class C - GC5840 N
Preload class D - GD11680 N
Calculation factor - f1
Calculation factor - f2A1
Calculation factor - f2B1.07
Calculation factor - f2C1.12
Calculation factor - f2D1.18
Calculation factor - fHC1.04
Preload class A333 N/micron
Preload class B453 N/micron
Preload class C634 N/micron
Preload class D918 N/micron
r1,2 min.3 mm
r3,4 min.1.1 mm
da min.353 mm
db min.353 mm
Da max.445 mm
Db max.454 mm
ra max.2.5 mm
rb max.1 mm
Basic dynamic load rating C390 kN
Basic static load rating C0670 kN
Fatigue load limit Pu14.3 kN
Attainable speed for grease lubrication3400 r/min
Attainable speed for oil-air lubrication4800 r/min
Ball diameter Dw38.1 mm
Number of balls z29
Reference grease quantity Gref294 cm³
Preload class A GA1460 N
Static axial stiffness, preload class A333 N/µm
Preload class B GB2920 N
Static axial stiffness, preload class B453 N/µm
Preload class C GC5840 N
Static axial stiffness, preload class C634 N/µm
Preload class D GD11680 N
Static axial stiffness, preload class D918 N/µm
Calculation factor f1.27
Calculation factor f11
Calculation factor f2A1
Calculation factor f2B1.07
Calculation factor f2C1.12
Calculation factor f2D1.18
Calculation factor fHC1.04
Calculation factor f016.6
Mass bearing21.6 kg
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