Backing Bearings for Multi-Roll Mills (Sendzimir Bearings)

Backing bearings for multi-roll mills use thick outer rings and high-precision rolling elements to support intermediate rolls under very high radial loads. They are designed for accurate strip rolling, stable outer-ring running and reliable performance in Sendzimir and other cluster mill arrangements.

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Model:
MCBB0017, MCBB0016, MCBB0018, MCBB0019, MCBB0020, MCBB0001, MCBB0002, MCBB0003, MCBB0004, MCBB0014, MCBB0005, MCBB0006, MCBB0007, MCBB0011, MCBB0008, MCBB0009, MCBB0010, MCBB0013, MCBB0012, MCBB0015,

Product Overview

Backing bearings for multi-roll mills use thick outer rings and high-precision rolling elements to support intermediate rolls under very high radial loads. They are designed for accurate strip rolling, stable outer-ring running and reliable performance in Sendzimir and other cluster mill arrangements.

Available models and complete dimensional data are listed in the following parameter table tab.

Models & Dimensions

Bearing Designation	Boundary Dimensions (mm) – d	Boundary Dimensions (mm) – D	Boundary Dimensions (mm) – B	Boundary Dimensions (mm) – C	Boundary Dimensions (mm) – E	Basic Load Ratings (kN) – Cr	Basic Load Ratings (kN) – Cor	Bearing Designation – SKF	Bearing Designation – FAG	kg
MCBB0017	70	200	46	45	136	222	265	-	-	9.01
MCBB0016	80	180	100	100	132	547	903	-	-	14.6
MCBB0018	80	260	72	70	162	435	640	-	-	24.9
MCBB0019	90	180	100	98	138.5	469	862	-	-	13.2
MCBB0020	90	220	120	118	159	684	1236	-	-	28.2
MCBB0001	100	225	120	119	163.5	671	1100	BNTB322869B/HB1	-	28.1
MCBB0002	100	225	120	120	167.7	784	1300	BNTB322246/HB1	-	26.5
MCBB0003	110	260	98	98	190	842	1290	BC2B322564	-	31.5
MCBB0004	110	260	125	125	190	1020	1660	BC2B319531	-	40.2
MCBB0014	120	280	160	158	201.5	1060	3750	-	-	55.9
MCBB0005	130	300.02	160	159.5	218.4	1610	3000	319028	528930	65.5
MCBB0006	130	300.02	172.64	172.64	218.4	1570	3000	314833BA	562739	72.5
MCBB0007	130	300.02	172.65	171.6	219.3	1380	2240	BC2B320432C	549722	69.5
MCBB0011	130	320	145	130	226	1230	2230	-	-	63.3
MCBB0008	180	406.4	224	224	227.4	2090	4400	BNTB322891/HB2	-	175
MCBB0009	180	406.42	171	171	293.4	2100	3750	BC3B326277/HB1	-	130
MCBB0010	180	406.42	224	224	293.4	2600	5100	315515B	523247C	170
MCBB0013	180	410	92.5	77.5	294	1182	1868	-	-	56.5
MCBB0012	180	410	235	220	294	2744	5515	-	-	167
MCBB0015	205	520	168	168	356.085	2352	3505	-	-	226
MCBB0024V-2Z	350	760	200	200	556.5	4960	9290	-	-	510.2
MCBB0025V-2Z	350	760	220	220	556.5	5430	10420	-	-	561.6

Backing Bearings for Multi-Roll Mills (Sendzimir Bearings) MCBB0017 MCBB0016 MCBB0018 MCBB0019 MCBB0020 BWK Bearing