BC4B 322066

size:500*720*400mm
weight:537kg
Four-row cylindrical roller bearing
Cylindrical roller bearings
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E-mial:info@bearingmotion.com

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Product Introduction

Bore diameter	500 mm
Outside diameter	720 mm
Width	400 mm
Basic dynamic load rating	8 580 kN
Basic static load rating	17 600 kN
Reference speed	600 r/min
Limiting speed	850 r/min
Product net weight	537 kg

BC4B-322066 bearing

The BC4B 322066 four-row cylindrical roller bearing is a high-performance solution engineered to handle extremely heavy radial loads and maintain operational precision in challenging industrial environments. Its multi-row design with precision-ground cylindrical rollers provides exceptional stiffness and load-carrying capacity, making it predominantly utilized in the roll necks of rolling mill stands, calenders, and roller presses. The bearing's robust construction ensures reliable performance even under intense operating conditions, offering an extended service life and contributing to the overall efficiency and stability of heavy machinery where continuous, high-load operations are the norm.

NO.	d[mm]	D[mm]	B[mm]
BC4-8042/HA4	1 400	1 780	1 200
BC4-8016/HA4	1 300	1 655	890
BC4-8067/HA3	900	1 280	780
313685 B	759	1 210	740
315826 B	850	1 150	840
BC4B 316341/HA4	820	1 100	745
BC4-8066/HA3	750	1 090	750
313189 A	559.84	920	710
315526	606.667	920	640
312844/VJ202	529.91	870	670
BC4B 322497/HA4	600	870	578
BC4B 322930/HA4	560	820	600
239509 FA	660	820	440
BC4B 326853/HB1	500	738	500
BC4B 322066	500	720	400
BC4B 319411	510	680	500
BC4B 316515	500	680	450
319320	480	680	420
BC4B 322039/HA1	500	670	480
316083 A	500	670	450
635043	440	660	340
BC4B 322993 A/HA7	460	650	460
315196 A	460	650	424
319254/VJ202	500	650	260