needle roller bearing sleeve MH18121 KOYO

Questionneedle roller bearing sleeve MH18121 KOYO ? Find what you need faster by 210x140x33 entering your NEEDLE ROLLER BEARING information Kevin Global Machinery Parts Company .

Bearing number:7028 ACD/P4AL
Size (mm):210x140x33
Bore Diameter (mm):210
Outer Diameter (mm):140
Width (mm):33
d:140 mm
D:210 mm
B:33 mm
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Product Details

Bearing number7028 ACD/P4AL
Size (mm)210x140x33
Bore Diameter (mm)210
Outer Diameter (mm)140
Width (mm)33
d140 mm
D210 mm
B33 mm
d1161.6 mm
d2161.6 mm
D1188.4 mm
b3.1 mm
C117.9 mm
C26.6 mm
C35.6 mm
r1,2 - min.2 mm
r3,4 - min.1 mm
a57.5 mm
da - min.149 mm
db - min.149 mm
Da - max.201 mm
Db - max.205 mm
ra - max.2 mm
rb - max.1 mm
dn166.3 mm
Basic dynamic load rating - C146 kN
Basic static load rating - C0156 kN
Fatigue load limit - Pu5.1 kN
Limiting speed for grease lubrication5600 r/min
Limiting speed for oil lubrication8500 mm/min
Ball - Dw22.225 mm
Ball - z22
Gref45 cm3
Calculation factor - e0.68
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Calculation factor - Y10.92
Preload class A - GA900 N
Preload class B - GB1800 N
Preload class C - GC3600 N
Preload class D - GD7200 N
Calculation factor - f1.16
Calculation factor - f10.99
Calculation factor - f2A1
Calculation factor - f2B1.02
Calculation factor - f2C1.05
Calculation factor - f2D1.08
Calculation factor - fHC1
Preload class A364 N/micron
Preload class B477 N/micron
Preload class C633 N/micron
Preload class D856 N/micron
r1,2 min.2 mm
r3,4 min.1 mm
da min.149 mm
db min.149 mm
Da max.201 mm
Db max.205 mm
ra max.2 mm
rb max.1 mm
Basic dynamic load rating C146 kN
Basic static load rating C0156 kN
Fatigue load limit Pu5.1 kN
Attainable speed for grease lubrication5600 r/min
Attainable speed for oil-air lubrication8500 r/min
Ball diameter Dw22.225 mm
Number of balls z22
Reference grease quantity Gref45 cm³
Preload class A GA900 N
Static axial stiffness, preload class A364 N/µm
Preload class B GB1800 N
Static axial stiffness, preload class B477 N/µm
Preload class C GC3600 N
Static axial stiffness, preload class C633 N/µm
Preload class D GD7200 N
Static axial stiffness, preload class D856 N/µm
Calculation factor f1.16
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.02
Calculation factor f2C1.05
Calculation factor f2D1.08
Calculation factor fHC1
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 bearing3.42 kg
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