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HK1512 SKF Needle Roller Bearings image

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HK1512 SKF Needle Roller Bearings Systems

a:31.2 mm
da min.:76 mm
db min.:76 mm
Da max.:104 mm
Db max.:105.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:22.5 kN
Basic static load rating C0:17.3 kN
Fatigue load limit Pu:0.735 kN
Attainable speed for grease lubrication:15500 r/min
Ball diameter Dw:9.525 mm
Number of balls z:25
Reference grease quantity Gref:8.2 cm³
Preload class A GA:200 N
Static axial stiffness, preload class A:143 N/µm
Preload class B GB:610 N
Static axial stiffness, preload class B:215 N/µm
Preload class C GC:1220 N
Static axial stiffness, preload class C:280 N/µm
Calculation factor f:1.09
Calculation factor f1:0.99
Calculation factor f2A:1
Calculation factor f2B:1.03
Calculation factor f2C:1.06
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:0.61 kg

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Singapore Bearing Distributor

✖

Stock Categories

Bearing Technology

Angular Contact Ball Bearings

Complex Bearings

Cylindrical Roller Bearings

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