BK4520 Needle Roller Bearing 45x52x20mm - Industrial Bearings Solutions

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BK4520 Needle Roller Bearing 45x52x20mm image

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Information techniques BK4520 Needle Roller Bearing 45x52x20mm

Design Unit:METRIC
Bearing Weight:205.000 Kg
Cage Type:YMB
Cage Material:Brass
d:460.000 mm
D:680.000 mm
B - Inner Ring Width:163 mm
B - Outer Ring Width:163.000 mm
R - Inner Ring To Clear Radius1:5.000 mm
r - Outer Ring To Clear Radius2:5.000 mm
da - Inner Ring Backing Diameter:512.000 mm
Da - Outer Ring Backing Diameter:631.000 mm
C0 - Static Radial Rating:7570000 N
C1(2) - Dynamic Radial Rating (Two-Rows):4060000 N
e - ISO Factor3:0.22
Y0 - ISO Factor4:3.06
Y1 - ISO Factor5:4.56
Y2 - ISO Factor6:2.99
Reference Thermal Speed Rating (Grease):550
Reference Thermal Speed Rating (Oil)7:640
Cg - Geometry Factor8:0.0991

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Industrial Bearings Solutions: Emailinfo@tvrundown.com; Address05 Stanley Street Central Hongkong; Phone(Working Time)+852(3)1591338; Fax

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