tapered roller thrust bearing 2578/2520 KOYO - Pioneer Machinery Source

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tapered roller thrust bearing 2578/2520 KOYO Details

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:217.000 kg
d:480 mm
D:700 mm
B:165 mm
Fillet Radius/Chamfer:6 mm
Groove Width A:32 mm
Hole Diameter (do):15 mm
Dynamic Load Rating:4,850,000 N
Static Load Rating:7,250,000 N
Limiting Speed - Grease:570 rpm
Limiting Speed - Oil:720 rpm
Constant e:0.22
Axial Load Factor Y0:2.94
Axial Load Factor Y1:3.01
Axial Load Factor Y2:4.48
Radial Clearance:0.410 to 0.550 mm
da (min):508 mm
Da (max):672 mm
ra (max):5 mm

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Pioneer Machinery Source: Email[email protected]; Address13 Tuas Road Distributor Service Singapore 638512; Phone(Working Time)0065 82577418; Fax0065 82577552

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