Cylindrical Bearing NJ418 CRAFT - Kevin Global Machinery Parts Company

Kevin Global Machinery Parts Company: FULL COMPLEMENT TAPERED ROLLER THRUST BEARING SINGLE ROW TAPERED ROLLER BEARINGS INCH TAPERED ROLLER BEARINGS DOUBLE ROW TNA

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Cylindrical Bearing NJ418 CRAFT image

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CYLINDRICAL ROLLER BEARING Product Description

Bearing number:S7001 ACE/HCP4A
Size (mm):28x12x8
Bore Diameter (mm):28
Outer Diameter (mm):12
Width (mm):8
d:12 mm
D:28 mm
B:8 mm
d1:17.5 mm
d2:16.5 mm
D2:24.35 mm
r1,2 - min.:0.3 mm
r3,4 - min.:0.15 mm
a:8.8 mm
da - min.:14 mm
da - max.:17.1 mm
db - min.:14 mm
db - max.:16.1 mm
Da - max.:26 mm
Db - max.:26.6 mm
ra - max.:0.3 mm
rb - max.:0.15 mm
Basic dynamic load rating - C:3.1 kN
Basic static load rating - C0:1.3 kN
Fatigue load limit - Pu:0.054 kN
Limiting speed for grease lubrication:88000 r/min
Ball - Dw:3.969 mm
Ball - z:12
Calculation factor - e:0.68
Calculation factor - Y2:1.41
Calculation factor - Y0:0.76
Calculation factor - X2:0.67
Calculation factor - Y1:0.92
Preload class A - GA:28 N
Preload class B - GB:85 N
Preload class C - GC:170 N
Calculation factor - f:1.02
Calculation factor - f1:0.99
Calculation factor - f2A:1
Calculation factor - f2B:1.03
Calculation factor - f2C:1.06
Calculation factor - fHC:1.01
Preload class A:37 N/micron
Preload class B:56 N/micron
Preload class C:73 N/micron
r1,2 min.:0.3 mm
r3,4 min.:0.15 mm
da min.:14 mm
da max.:17.1 mm
db min.:14 mm
db max.:16.1 mm
Da max.:26 mm
Db max.:26.6 mm
ra max.:0.3 mm
rb max.:0.15 mm
Basic dynamic load rating C:3.07 kN
Basic static load rating C0:1.27 kN
Fatigue load limit Pu:0.054 kN
Attainable speed for grease lubrication:88000 r/min
Ball diameter Dw:3.969 mm
Number of balls z:12
Preload class A GA:28 N
Static axial stiffness, preload class A:37 N/µm
Preload class B GB:85 N
Static axial stiffness, preload class B:56 N/µm
Preload class C GC:170 N
Static axial stiffness, preload class C:73 N/µm
Calculation factor f:1.02
Calculation factor f1:0.99
Calculation factor f2A:1
Calculation factor f2B:1.03
Calculation factor f2C:1.06
Calculation factor fHC:1.01
Calculation factor e:0.68
Calculation factor (single, tandem) Y2:0.87
Calculation factor (single, tandem) Y0:0.38
Calculation factor (single, tandem) X2:0.41
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Calculation factor (back-to-back, face-to-face) Y0:0.76
Calculation factor (back-to-back, face-to-face) X2:0.67
Mass bearing:0.019 kg

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Kevin Global Machinery Parts Company: Email[email protected]; AddressNo. 16 Loyang Way, #06 Singapore 508782; Phone(Working Time)65-63204785; Fax

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