Four Row Rolling Mill BearingsFC5678220/YA3 Bearing

Four row rolling mill bearings are designed to handle heavy radial loads and high-speed rotations with absolute precision. These bearings are designed to withstand the most demanding working environments and offer superior performance and reliability compared to other types of bearings.

Made with high-quality materials, the four row rolling mill bearings are designed to perform well in extreme temperatures and other harsh operating conditions. They can also withstand shock and vibration and are resistant to wear and tear over time. Ultimately, these bearings aim to provide long-lasting, efficient performance that will keep your equipment running smoothly.

The four row rolling mill bearings feature a unique design that includes four rows of fully-roller bearings. This design provides optimal load distribution and improves the overall strength and durability of the bearings, ensuring that they can handle even the toughest bearing applications with ease. 


VAFEM (Shang Hai) Bearing Technology Co.,Ltd
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Four Row Rolling Mill Bearings

Dimension and Parameters

Bearing NO.
New :FC5678220/YA3
Old :672756
Boundary dimensions(mm)
d :280
D :390
B :220
Fw :312
r 1.2min :3
r 3.4min :3
Basic load ratings(kN)
Cr :2020
Cor :4400
Cutline :1
Weight (kg)
Refer :81.54
Refer foreign model
SKF :313822
FAG :507339
NSK :280RV3901
NTN :4R5611
KOYO :313822
Part Number:
d:
D:
B:
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