4R4039 NTN ROLL NECK BEARINGS for ROLLING MILL

Brand Name: NTN
Model Number: 4R4039
Design Unit: METRIC
Bearing Weight: 700.000 Kg
Cage Type: YMD
Cage Material: Brass
d: 500.000 mm
D: 830.000 mm
B - Inner Ring Width: 325 mm
B - Outer Ring Width: 325.000 mm
PDF 4R4039

Product Details

Design Unit METRIC
Bearing Weight 700.000 Kg
Cage Type YMD
Cage Material Brass
d 500.000 mm
D 830.000 mm
B - Inner Ring Width 325 mm
B - Outer Ring Width 325.000 mm
R - Inner Ring To Clear Radius1 6.000 mm
r - Outer Ring To Clear Radius2 6.000 mm
da - Inner Ring Backing Diameter 563.000 mm
Da - Outer Ring Backing Diameter 755.000 mm
C0 - Static Radial Rating 17600000 N
C1(2) - Dynamic Radial Rating (Two-Rows) 9660000 N
e - ISO Factor3 0.37
Y0 - ISO Factor4 1.81
Y1 - ISO Factor5 2.69
Y2 - ISO Factor6 1.77
Reference Thermal Speed Rating (Grease) 200
Reference Thermal Speed Rating (Oil)7 200
Cg - Geometry Factor8 0.1067
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Phone 753-298-7821
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