7003CTRQUMP3 NSK Super Precision Bearings - NTN PRECISION AXLE CORP.

NTN PRECISION AXLE CORP.: Ball Insert Bearings Bearings Spherical Rod Ends Cylindrical Roller Bearings

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The details of Super Precision Bearings

Ball - z:21
Preload class B - GB:330 N
Preload class A:96 N/micron
Basic static load rating - C0:8.2 kN
Basic dynamic load rating C:12.1 kN
Db max.:70 mm
d:50 mm
Number of balls z:21
Calculation factor (single, tandem) X2:0.41
C1:3.53 mm
Static axial stiffness, preload class C:190 N/µm
Calculation factor (single, tandem) Y2:0.87
Size (mm):72x50x12
Calculation factor (back-to-back, face-to-face) Y1:0.92
Preload class C GC:660 N
Bore Diameter (mm):72
Outer Diameter (mm):50
Preload class B GB:330 N
dn:58.4 mm
Gref:1.7 cm3

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NTN PRECISION AXLE CORP.: Address808 Kimberly Drive, Carol Stream, Illinois U.S.A.; Phone(Working Time)630-690-9600; Fax

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Stock Categories

Technical Articles

Ball Insert Bearings

Bearings Spherical Rod Ends

Cylindrical Roller Bearings

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