Product Details

lm286230T lm286210 four-row tapered roller Bearings

Model Number lm286230T lm286210
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

lm286230T lm286210 four-row tapered roller Bearings Size Chart (mm/inches)

Bearing numberS71906 ACD/HCP4A
Size (mm)30x47x9
Bore Diameter (mm)30
Outer Diameter (mm)47
Width (mm)9
d30 mm
D47 mm
B9 mm
d135.6 mm
d235.6 mm
D244.15 mm
r1,2 - min.0.3 mm
r3,4 - min.0.2 mm
a13.6 mm
da - min.32 mm
da - max.35.1 mm
db - min.32 mm
db - max.35.1 mm
Da - max.45 mm
Db - max.45.6 mm
ra - max.0.3 mm
rb - max.0.2 mm
Basic dynamic load rating - C6.8 kN
Basic static load rating - C04.3 kN
Fatigue load limit - Pu0.183 kN
Limiting speed for grease lubrication32000 r/min
Ball - Dw4.762 mm
Ball - z20
Calculation factor - e0.68
Calculation factor - Y20.87
Calculation factor - Y00.38
Calculation factor - X20.41
Calculation factor - Y10.92
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Preload class A - GA40 N
Preload class B - GB80 N
Preload class C - GC160 N
Preload class D - GD320 N
Calculation factor - f1.08
Calculation factor - f10.98
Calculation factor - f2A1
Calculation factor - f2B1.07
Calculation factor - f2C1.12
Calculation factor - f2D1.17
Calculation factor - fHC1.04
Preload class A72 N/micron
Preload class B93 N/micron
Preload class C121 N/micron
Preload class D161 N/micron
d135.6 mm
d235.6 mm
D244.15 mm
r1,2 min.0.3 mm
r3,4 min.0.2 mm
da min.32 mm
da max.35.1 mm
db min.32 mm
db max.35.1 mm
Da max.45 mm
Db max.45.6 mm
ra max.0.3 mm
rb max.0.2 mm
Basic dynamic load rating C6.76 kN
Basic static load rating C04.3 kN
Fatigue load limit Pu0.183 kN
Attainable speed for grease lubrication32000 r/min
Ball diameter Dw4.762 mm
Number of balls z20
Preload class A GA40 N
Static axial stiffness, preload class A72 N/µm
Preload class B GB80 N
Static axial stiffness, preload class B93 N/µm
Preload class C GC160 N
Static axial stiffness, preload class C121 N/µm
Preload class D GD320 N
Static axial stiffness, preload class D161 N/µm
Calculation factor f1.08
Calculation factor f10.98
Calculation factor f2A1
Calculation factor f2B1.07
Calculation factor f2C1.12
Calculation factor f2D1.17
Calculation factor fHC1.04
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 bearing0.044 kg
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