Sendzimir mill bearing, Back-up Roller bearing-Bearings for Steel Industry-APPLICATION-www.fv-bearing.com

Sendzimir mill bearing, Back-up Roller bearing

Multi-roll cold rolling mills process high-grade steel and non-ferrous metal strips. Intermediate rolls and support shafts provide support to prevent the work rolls from whipping. Multiple backup rollers are positioned next to one another on support shafts and kept apart by support saddles. This arrangement guarantees the proper distribution of roll load. Depending on their type, backup rollers can support high radial or axial forces transmitted to the stand via the adjacent structure.

GET A QUOTE

Senzimir Bearing is a high-end product of metallurgical bearings. Due to the high technical difficulty, Senzimir bearings will experience large internal contact stress and outer ring contact deformation when subjected to large rolling forces and high linear speeds. Despite this, Sendzimir Bearings remains in the backup roller bearing market.

Sendzimir mill bearing, Back-up Roller bearing - (Replace FAG) WWW.FV-BEARING.COM

Manufacturers use different terms to describe multi-roll cold mill stands.
■ 12 and 20 roll stand
■ Z-High.
■ S-High.
Multi-roll cold rolling mills process high-grade steel strips and non-ferrous metal strips. Intermediate rolls and support shafts support them to prevent the work rolls from whipping. Several backup rollers are situated next to the support shafts, separated by support saddles, allowing for the necessary distribution of roll load. Depending on their type, backup rollers can support high radial or axial forces transmitted to the stand via the adjacent construction.
Several factors influence the quality of the rolled metal sheet. These include the bending rigidity of the support shaft, the section height tolerance, the running accuracy, and the surface quality of the outer ring outside the surface of the individual backup rollers.
Backup rollers
The rolling mill produces sheets with very precise tolerances, meaning that the sheets have a high running accuracy, better than P4. The sheets are grouped into three to seven-section height groups, ranging from 3um to 5um. These sheets are designed to handle high loads and accommodate strip speeds of up to 1000m/min, depending on the operating conditions. Three types of sheets are available, each manufactured to provide the highest surface quality and flatness standard for the rolled products. With this cutting-edge technology, you can achieve top-notch surface quality and precise thickness tolerances in sheet metal production without breaking the bank.

Sendzimir mill bearing

rolling mill bearings, Roll neck bearings, Tapered roller bearings, Spherical roller bearings

Backing Bearings Replace NSK
Backing Bearings Replace Koyo
FV backing bearing for multi row cold rolling mills
Backing bearings for sendzimir mill
The model list can replace FAG model:

Designation	Dimensions					Basic load ratings (kN)				Type	Mass
Designation	d	D	B	C	Section height (H)	dyn. C	stat. Cq	dyn. Cw	stat. CQw		kg
WGTR 25X55X31.2	25	55	31,2	30,5	15	39	42	30	33	2	0,4
WGTR 35X80X40	35	80	40	39,2	22,5	89	103	69	81	2	1,2
F-82547	45	125	78	77,5	40	275	325	225	295	2	5,6
WGTR 55X120X52	55	120	52	51,2	32,5	168	218	123	158	2	3,4
WGTR 55X120X64	55	120	64	63,2	32,5	215	300	155	213	2	4,2
F-560123.01	55	126,02	64	63	35,5	212	295	163	243	2	4,6
F-566100.01	60	150	75	73	45	270	335	222	310	2	7,9
WGTR 70X160X75	70	160	75	74,2	45	295	380	231	300	2	8,9
WGTR 70X160X90	70	160	90	89,2	45	395	550	300	425	2	10,7
F-566567.01	70	165	90	88	47.5	400	560	310	460	2	10,7
F-565718.01	70,02	160	90	89	44.988	395	550	300	425	2	10,7
Z-540268.02.WGTR	70	160.02	90	90	44.971	375	650	285	490	1	11,4
Z-541332.01.WGTR	90	220.02	94	94	65	620	870	455	680	3	21
Z-541332.02.WGTR	90	220.02	94	94	65	740	1100	530	800	3-VR4)	21
F-801941.WGTR	90	220.02	96	94	65	550	780	415	600	2	22,2
Z-567709.01.WGTR	90	220.02	96	94	65	460	630	360	510	2	20
F-808398.WGTR	90	220.02	120	120	65,01	670	1120	485	800	5)	28,5
Z-517329.01.WGTR	90	220.02	120	120	65	790	1500	540	990	5)	28,6
F-550356.01.WGTR	90	220.02	122	119	65	710	1030	530	770	2	27,1
F-801644.02.WGTR	100	225	120	119	62.5	770	1310	560	930	2-VR4)	26
F-801644.03.WGTR	100	225	120	119	62.5	650	1050	485	780	2	26
Z-566148.WGTR	100	225	120	119	62.5	710	1170	520	850	2	26
Z-543638.02.WGTR	100	225	120	120	62.5	735	1380	530	970	1	27.7
Z-575633.WGTR	110	260	98	98	75	700	1010	510	760	2	31.9
WGTR 25X55X31,2	25	55	31,2	30.5	15	39	42	30	33	2	0,4
WGTR 35X80X40	35	80	40	39.2	22,5	89	103	69	81	2	1.2
F-82547	45	125	78	77.5	40	275	325	225	295	2	5.6
WGTR 55X120X52	55	120	52	51.2	32.5	168	218	123	158	2	3.4
WGTR 55X120X64	55	120	64	63.2	32.5	215	300	155	213	2	4,2
F-560123.01	55	126,02	64	63	35.5	212	295	163	243	2	4.6
F-566100.01	60	150	75	73	45	270	335	222	310	2	7.9
WGTR 70X160X75	70	160	75	74.2	45	295	380	231	300	2	8,9
WGTR 70X160X90	70	160	90	89.2	45	395	550	300	425	2	10,7
F-566567.01	70	165	90	88	47.5	400	560	310	460	2	10,7
F-565718.01	70,02	160	90	89	44.988	395	550	300	425	2	10,7
Z-540268.02.WGTR	70	160,02	90	90	44.971	375	650	285	490	1	11,4
Z-541332.01.WGTR	90	220,02	94	94	65	620	870	455	680	3	21
Z-541332.02.WGTR	90	220,02	94	94	65	740	1100	530	800	3-VR4)	21
F-801941.WGTR	90	220,02	96	94	65	550	780	415	600	2	22,2
Z-567709.01.WGTR	90	220,02	96	94	65	460	630	360	510	2	20
F-808398.WGTR	90	220,02	120	120	65.01	670	1120	485	800	5)	28,5
Z-517329.01.WGTR	90	220,02	120	120	65	790	1500	540	990	5)	28,6
F-550356.01.WGTR	90	220,02	122	119	65	710	1030	530	770	2	27,1
F-801644.02.WGTR	100	225	120	119	62,5	770	1310	560	930	2-VR4)	26
F-801644.03.WGTR	100	225	120	119	62,5	650	1050	485	780	2	26
Z-566148.WGTR	100	225	120	119	62,5	710	1170	520	850	2	26
Z-543638.02.WGTR	100	225	120	120	62,5	735	1380	530	970	1	27,7
Z-575633.WGTR	110	260	98	98	75	700	1010	510	760	2	31,9

1) Case hardening steel. 2) Rolling bearing steel (chromium steel). 3) Shell hardened steel. 4) VR = full complement design. 5) Special type. 6) Rotary shaft seal. 7) Gap seal.

Big-size Back-up rollers (Double row or multi-row) sendzimir bearings list

Big size Sendzimir mill bearing, Back-up Roller bearing - (Replace FAG)

Designation	Design	Mass	Dimensions					Basic load ratings (kN)
		Mass	Dimensions					Bearing		Back-up roller
		kg	d	D	B	C	h	dyn. Cr	stat. Cor	dyn. Crw	stat. Corw
Z-577888.WGTR	2 1)2)	54,9	130	300,02	130	129	85,01	1040	1 560	760	1180
Z-578270.01.WGTR	2 2)	56,5	130	300,02	132	129	85,01	1040	1 560	760	1180
Z-564604.WGTR	2 2)	60	130	300,02	150	149	85	1200	1860	890	1450
Z-548963.WGTR	2 1)2)	67,4	130	300,02	161,5	160,5	85	1200	1880	910	1490
Z-567455.01.WGTR	2 2)	71,3	130	300,02	172,65	171,6	85	1440	2370	1010	1680
Z-567998.01.WGTR	2 3)5)	73,5	130	300,02	172,65	171,6	85,01	1440	2370	1010	1680
Z-549722.WGTR	2 2)	73,6	130	300,02	172,65	171,6	85,01	1440	2370	1010	1680
Z-549722.01.WGTR	2 1)2)	73,6	130	300,02	172,65	171,6	85,01	1440	2370	1010	1680
Z-512497.03.WGTR	1 2)	74,8	130	300,02	172,64	172,6	84,955	1500	2700	1030	1810
F-800115.01.WGTR	2 1)2)	132	180	406,42	171,04	170	113,143	1570	2650	1170	2040
Z-564247.02.WGTR	2 1)2)	125	180	406,4	171,04	170	113,2	1710	3000	1250	2190
Z-564247.WGTR	2 2)	125	180	406,4	171,04	170	113,2	1710	3000	1250	2190
Z-527502.03.WGTR	1 2)	130	180	406,42	171,04	171	113,143	2080	3850	1420	2550
Z-543307.01.WGTR	1 3)	130	180	406,42	171,04	171	113,2	2080	3850	1420	2550
F-809717.WGTR	2 4)	136	180	406,42	176	170	113,2	1710	3000	1250	2190
Z-514278.01.WGTR	1 2)	150	180	406,42	217	217	113,143	2500	4900	1720	3250
F-804209.WGTR	2 2)5)	174	180	406,4	224	220	113,2	1910	3450	1420	2600
Z-523247.02.WGTR	1 2)	169	180	406,42	224	224	113,2	2600	5100	1790	3350
Z-523247.03.WGTR	1 3)	169	180	406,42	224	224	113,2	2600	5100	1790	3350
1) Sealing with rotary shaft seals for recirculating oil lubrication. 2) Chill hardened outer ring. 3) Outer ring made from case hardening steel. 4) Back-up roller made from rolling bearing steel (chromium steel). 5) Sealing with lamellar rings for minimal quantity lubrication.

Newly supplemented model data sheet: rolling mill bearings, Roll neck bearings, Tapered roller bearings, Spherical roller bearings

FAG code	Dimension (mm)				Section height	Load rating (kN)		Belastung Max load (kN)	Mass	Design	Material outer ring
	Dimension (mm)				Section height	bearing	support roller	Belastung Max load (kN)	Mass	Design	Material outer ring
	d	D	B	Bi	H	C	C	Fr	kg	1)	2)
578167	70	160.02	89.2	90	45	320	280	320	10.5	2 D2	W
540268A	70	160.02	90	90	44.971	455	415	475	10	1 VR	E
574324	90	220.02	94	94	65	550	480	405	20.7	2	W
541332A	90	220.02	94	94	65	630	550	425	21	3	W
801941	90	220.02	94	96	65	550	480	405	20.8	2	W
567709	90	220.02	94	96	65	455	425	390	20	2 D1	W
517329A	90	220.02	120	120	65	800	695	600	22.8	S VR	W
801644	100	225	119	120	62.5	655	570	540	26	2 D1	W
566148	100	225	119	120	62.5	710	610	550	26	2 D2	W
543638A	100	225	120	120	62.5	735	670	655	27.7	1	W
575633	110	260	98	120	75	695	600	490	30	2	W
577888	130	300.02	129	130	85.01	1040	880	720	52.7	2 D1	W
567998A	130	300.02	171.6	172.65	85.01	1430	1180	1200	70	2 D2	E
549722	130	300.02	171.6	172.65	85.01	1430	1180	950	70	2 D2	W
801788	130	300.02	171.6	172.65	85	1430	1200	980	70	2 D1	W
564604	130	300.02	149	150	85	1140	1000	965	60	2	W
548963	130	300.02	160.5	161.5	85	1200	1060	950	63	2 D1	W
512497C	130	300.02	172.64	172.64	84.955	1500	1340	1290	71.5	1	SH
512497D	130	300.02	172.64	172.64	84.955	1500	1340	1040	71.5	1	W
567455A	130	300.02	171.6	172.65	85	1430	1180	950	70	2	W
564247	180	406.4	170	171.04	113.2	1700	1460	1460	125	2	W
800115A	180	406.42	170	171.04	113.143	1560	1370	1430	128	2 D1	W
527502B	180	406.42	171.04	171.04	113.2	2080	1830	1500	130	1	W
527502C	180	406.42	171.04	171.04	113.143	2080	1830	1860	1 30	1	SH
543307A	180	406.42	171.04	171.04	113.2	2080	1830	1860	1 30	1	E
514278A	180	406.42	217	217	113.143	2500	2200	2360	1 50	1	SH
523247B	180	406.42	224	224	113.2	2550	2240	2450	169	1	SH
523247C	180	406.42	224	224	113.2	2550	2240	2450	169	1	E
1) D1: sealing with shaft seals at oil lubrication or closed system grease lubrication D2: sealing with (Fey) lamellar rings at oil mist lubrication S: special design VR: full-complement design 2) E: case hardening steel SH: special hardening W: rolling bearing steel (chromium steel)

Get a Quote from FV Bearings

Get the latest bearings price lsit from FV bearings. We’ll reply within 48 hrs

A Leading Industrial Bearings Supplier

Why Choose FV Bearings?

FV Bearing is a leading supplier of precision bearings and bearings related products across a large spectrum of customers – preimarily OEMs and major distributors.

Leading industrial ball bearings with best materials

FV Bearings uses best materials to produce high quality and precision ball bearings, deep groove ball bearings, thrust ball bearings and any other types of bearings. The company accept all bearings manufacturing and OEM services.

Accurate response to client’s request

FV Bearings Co.Ltd has rich experiences in bearings manufacturing and processing, the professional bearing engineers can handle your requirements on bearings exactly and output the accurate bearing products.

World’s leading roller bearings manufacturer

FV Bearings is a leading roller bearings manufacturer provides high quality and durable roller bearings for different industries such as automotive, aerospace, machinery, power plants, chemistry industry, agriculture and other fields.

Solutions for special bearings and high end bearings

If you are looking for special bearings and high end bearings, FV bearings can help you to customize any special bearings according to your needs based on advanced bearings manufacturing technology.

Send us an Email for Quote

Got any Questions?
Call us Today!