NU2248M Cylindrical Roller Bearing 240x440x120mm

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NU2248M Cylindrical Roller Bearing 240x440x120mm image

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Information techniques NU2248M Cylindrical Roller Bearing 240x440x120mm

Bearing number:S7020 CB/P4A
Size (mm):150x100x24
Bore Diameter (mm):150
Outer Diameter (mm):100
Width (mm):24
d:100 mm
D:150 mm
B:24 mm
d1:118.7 mm
d2:116.15 mm
D2:135 mm
r1,2 - min.:1.5 mm
r3,4 - min.:1 mm
a:28.9 mm
da - min.:107 mm
da - max.:117.9 mm
db - min.:107 mm
db - max.:115.4 mm
Da - max.:143 mm
Db - max.:145.4 mm
ra - max.:1.5 mm
rb - max.:1 mm
Basic dynamic load rating - C:29.6 kN
Basic static load rating - C0:27 kN
Fatigue load limit - Pu:1 kN
Limiting speed for grease lubrication:11000 r/min
Ball - Dw:10.319 mm
Ball - z:27
Calculation factor - f0:9.8
Preload class A - GA:58 N
Preload class B - GB:190 N
Preload class C - GC:570 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.05
Calculation factor - fHC:1
Preload class A:58 N/micron
Preload class B:76 N/micron
Preload class C:120 N/micron
r1,2 min.:1.5 mm
r3,4 min.:1 mm
da min.:107 mm
da max.:117.9 mm
db min.:107 mm
db max.:115.4 mm
Da max.:143 mm
Db max.:145.4 mm
ra max.:1.5 mm
rb max.:1 mm
Basic dynamic load rating C:37.7 kN
Basic static load rating C0:45.5 kN
Fatigue load limit Pu:1.02 kN
Attainable speed for grease lubrication:11000 r/min
Ball diameter Dw:10.319 mm
Number of balls z:27
Preload class A GA:58 N
Static axial stiffness, preload class A:58 N/µm
Preload class B GB:190 N
Static axial stiffness, preload class B:76 N/µm
Preload class C GC:570 N
Static axial stiffness, preload class C:120 N/µm
Calculation factor f:1.08
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.05
Calculation factor fHC:1
Calculation factor f0:9.8
Mass bearing:1.36 kg

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Information techniques NU2248M Cylindrical Roller Bearing 240x440x120mm

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