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BC2B 322341/HB1VJ202


Dimensions
Bore diameter d 220 mm
Outside diameter D 300 mm
Total bearing width over outer rings C 200 mm
Total bearing width over inner rings B 200 mm
Raceway diameter inner ring Fw 240 mm (Interchangeable)
Outer ring shoulder diameter D1 ≈ 276 mm
Inner ring radius (chamfer) r1,2 min. 2.1 mm
Outer ring radius (chamfer) r3,4 min. 2.1 mm
Design variant/feature: BC4.3/WO Four-row cylindrical roller bearing

Calculation data
Basic dynamic load rating C 1790 kN
Basic static load rating Co 3900 kN
Fatigue load limit Pu 390 kN
Bearing interchangeable parts
Outer ring Assembly: RBC2B 322341/HB1VJ202
Inner ring (Bushing): LBC2B 322341/HB1VJ202

Weight
Application
Interchange
Mass: 41 Kg ROLLING MILL SKF

Four-row cylindrical roller bearing BC2B 322341/HB1VJ202 (220x300x200mm) is a very popular bearing for high-speed long rolling mill. Its outer ring assembly RBC2B 322341/HB1VJ202 and inner sleeve LBC2B 322341/HB1VJ202 (Bushing) are interchangeable parts. FV is a well-known manufacturer of rolling mill bearings.


Longest possible service life.  For really long products. 

Contamination, extremely high loads, varying speeds and reversing torques push equipment in rod, bar, wire and section mills to the limit and sometimes beyond, with unplanned maintenance downtime cutting into the mill's profits.


If a bearing fails, all production must be stopped causing costly, unplanned downtime. At the same time, there is constant pressure to optimize production and cut costs.

The FV four-row cylindrical roller bearing is a new reliable bearing design, replacing the previous old designs. All needed advanced technical features have been maximized and put in place to achieve the longest possible service life by performance and robustness.

The bearing also has features for more reliable mounting, resulting in lower TCO due to less maintenance needed.


Brass or steel cage.

The new bearing comes with brass cages - optimized for the application - as the standard offer. It can also be offered alternatively with a steel cage


The complete solution or as separate parts.

The FV four-row cylindrical roller bearing range covers all necessary sizes. The whole range can be ordered as complete bearings, but you can also order them as separate parts: inner rings or outer rings together with rollers and cages.

Tolerances and clearances: ISO standard, Perfect interchange

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