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Technical Parameters:
Product Designations:
FC5884300
Structure:
four-row cylindrical roller bearing
Inside Diameter:
290 mm
Outside Diameter:
420 mm
Thickness:
300 mm
Brand:
ESG
Rolling mill bearing FC5884300 four-row cylindrical roller bearing, equivalent to 290RV4201, 4R5805, 58FC42300
Boundary dimensions(mm)
Basic load ratings (kN)
Speed rating
Designation
(rpm)
d
D
B
Fw
rmin
Cr
Cor
Grease
Oil
290
420
300
327
3
2830
7500
950
1200
FC5884300
Quality advantages:
1. good quality bearing steel;
2. advanced heat treatment technique to enable high and even hardness and toughness;
3. high temperature back-fire to stabilize the bearing size;
4. P6 precision grade;
5. 100% detection for flaw before delivery.
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