NJ2309-E-TVP2-C3 Cylindrical Roller Bearings Interchange 2018 NEW
Bearing number:7009 ACD/HCP4A
Size (mm):75x45x16
Bore Diameter (mm):75
Outer Diameter (mm):45
Width (mm):16
d:45 mm
D:75 mm
B:16 mm
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Product Details

Bearing number7009 ACD/HCP4A
Size (mm)75x45x16
Bore Diameter (mm)75
Outer Diameter (mm)45
Width (mm)16
d45 mm
D75 mm
B16 mm
d154.2 mm
d254.2 mm
D165.8 mm
r1,2 - min.1 mm
r3,4 - min.0.3 mm
a22.1 mm
da - min.49.6 mm
db - min.49.6 mm
Da - max.70.4 mm
Db - max.73 mm
ra - max.1 mm
rb - max.0.3 mm
dn56.2 mm
Basic dynamic load rating - C27.6 kN
Basic static load rating - C021.6 kN
Fatigue load limit - Pu0.9 kN
Limiting speed for grease lubrication20000 r/min
Limiting speed for oil lubrication32000 mm/min
Ball - Dw9.525 mm
Ball - z17
Gref3.3 cm3
Calculation factor - e0.68
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Calculation factor - Y10.92
Preload class A - GA170 N
Preload class B - GB340 N
Preload class C - GC680 N
Preload class D - GD1360 N
Calculation factor - f1.09
Calculation factor - f10.99
Calculation factor - f2A1
Calculation factor - f2B1.02
Calculation factor - f2C1.05
Calculation factor - f2D1.08
Calculation factor - fHC1.02
Preload class A146 N/micron
Preload class B192 N/micron
Preload class C254 N/micron
Preload class D343 N/micron
r1,2 min.1 mm
r3,4 min.0.3 mm
da min.49.6 mm
db min.49.6 mm
Da max.70.4 mm
Db max.73 mm
ra max.1 mm
rb max.0.3 mm
Basic dynamic load rating C27.6 kN
Basic static load rating C021.6 kN
Fatigue load limit Pu0.9 kN
Attainable speed for grease lubrication20000 r/min
Attainable speed for oil-air lubrication32000 r/min
Ball diameter Dw9.525 mm
Number of balls z17
Reference grease quantity Gref3.3 cm³
Preload class A GA170 N
Static axial stiffness, preload class A146 N/µm
Preload class B GB340 N
Static axial stiffness, preload class B192 N/µm
Preload class C GC680 N
Static axial stiffness, preload class C254 N/µm
Preload class D GD1360 N
Static axial stiffness, preload class D343 N/µm
Calculation factor f1.09
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.02
Calculation factor f2C1.05
Calculation factor f2D1.08
Calculation factor fHC1.02
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing0.2 kg
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Company Profile

Bearing Distributors Inc
Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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