7020T1GD2/GNP4 NTN SPHERICAL ROLLER NTN JAPAN BEARING -

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7020T1GD2/GNP4 NTN SPHERICAL ROLLER NTN JAPAN BEARING image

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detajet e produktit

Bore Type:Cylindrical Bore
Enclosure:Open
Configuration:Double Row
Roller Profile:Symmetric
Center Guidance:Fixed Inner Ring Rib
Retainer Material:Machined Brass
Nr. of Holes:8
Weight:290.000 kg
d:380 mm
D:620 mm
B:243 mm
Fillet Radius/Chamfer:5 mm
Groove Width A:40 mm
Hole Diameter (do):20 mm
Dynamic Load Rating:6,450,000 N
Static Load Rating:9,300,000 N
Limiting Speed - Grease:600 rpm
Limiting Speed - Oil:750 rpm
Constant e:0.40
Axial Load Factor Y0:1.66
Axial Load Factor Y1:1.70
Axial Load Factor Y2:2.53
Radial Clearance:0.220 to 0.340 mm
da (min):402 mm
Da (max):598 mm
ra (max):4 mm

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