Product Details

200,000 mm x 280,000 mm x 152,000 mm NTN 4R4054 4-Row Cylindrical Roller Bearings

Brand Name NTN
Model Number 4R4054
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NTN 4R4054 bearing Size Chart (mm/inches)

Bearing number71904 CE/HCP4A
Size (mm)37x20x9
Bore Diameter (mm)37
Outer Diameter (mm)20
Width (mm)9
d20 mm
D37 mm
B9 mm
d125.65 mm
d224.4 mm
D131.49 mm
r1,2 - min.0.3 mm
r3,4 - min.0.15 mm
a8.5 mm
da - min.22 mm
db - min.22 mm
Da - max.35 mm
Db - max.36.2 mm
ra - max.0.3 mm
rb - max.0.15 mm
dn26.7 mm
Basic dynamic load rating - C4.9 kN
Basic static load rating - C02.4 kN
Fatigue load limit - Pu0.102 kN
Limiting speed for grease lubrication68000 r/min
Limiting speed for oil lubrication106000 mm/min
Ball - Dw4.762 mm
Ball - z14
Gref0.5 cm3
Calculation factor - f07.8
Preload class A - GA26 N
Preload class B - GB79 N
Preload class C - GC157 N
Calculation factor - f1.04
Calculation factor - f1
Calculation factor - f2A1
Calculation factor - f2B1.05
Calculation factor - f2C1.09
Calculation factor - fHC1.01
Preload class A20 N/micron
Preload class B31 N/micron
Preload class C43 N/micron
d125.65 mm
d224.4 mm
D131.49 mm
r1,2 min.0.3 mm
r3,4 min.0.15 mm
da min.22 mm
db min.22 mm
Da max.35 mm
Db max.36.2 mm
ra max.0.3 mm
rb max.0.15 mm
dn26.7 mm
Basic dynamic load rating C4.88 kN
Basic static load rating C02.4 kN
Fatigue load limit Pu0.102 kN
Attainable speed for grease lubrication68000 r/min
Attainable speed for oil-air lubrication106000 r/min
Ball diameter Dw4.762 mm
Number of balls z14
Reference grease quantity Gref0.5 cm³
Preload class A GA26 N
Static axial stiffness, preload class A20 N/µm
Preload class B GB79 N
Static axial stiffness, preload class B31 N/µm
Preload class C GC157 N
Static axial stiffness, preload class C43 N/µm
Calculation factor f1.04
Calculation factor f11
Calculation factor f2A1
Calculation factor f2B1.05
Calculation factor f2C1.09
Calculation factor fHC1.01
Calculation factor f07.8
Mass bearing0.032 kg

200,000 mm x 280,000 mm x 152,000 mm  NTN 4R4054 4-Row Cylindrical Roller Bearings

200,000 mm x 280,000 mm x 152,000 mm NTN 4R4054 4-Row Cylindrical Roller Bearings Cad Models

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