Spring bush bearings

The rings of the spring bearing are made of spring steel coil, which makes the bearing elastic, and the inner and outer rings have clearance, so under high temperature environment it has the automatic compensation of the clearance, against impact, lubrication conditions self-improvement and cleaning ability, also can be deformed during bending. It is suitable for continuous casting mill and high temperature transfer devices.

Main Features of Coil Spring Bearings
Automatic compensation of the clearance under high temperature
The rings of this type of bearing are coil spring, the inner and outer diameters can be freely expanded and contracted in the axial and radial directions under temperature changes, thus keep the operating clearance can be unchanged under high temperature environment, so it will not cause jamming.
B) Resist impact
Because the inner and outer rings of this kind of bearing are coil spring bodies, after high temperature, quenched, tempered and reshaped, they have strong hardness and stability.
C) Lubricating conditions self-improvement and cleaning
Since the inner and outer rings of the bearing and the spiral grooves on the spiral rollers store grease and dirt, it is very beneficial to lubricate and remove dirty, so it can achieve self-improvement of lubricating conditions cleaning, thus can improve the operating life of the bearing.
D) Maintain working condition under flexural deformation
The rings of this kind of bearing are made of spring steel, the bearing has elasticity, and the inner and outer rings have gaps, so the working conditions can be maintained under conditions such as bending deformation.
Therefore, this type of bearing is very suitable for continuous casting mills and high temperature transmission devices.

Working environment used on continuous casting and rolling equipment:
High temperature - red hot casting heat radiation temperature
Impact – the impact vibration load generated during the pulling process
Dust - metal oxides produced during casting cooling
Sewage - water flow and hot steam from cooling water

FV - spring bush bearings catalog

Bearing model		Basic dimensions （mm）				Rated load (KN )		Mass
FV	Equivalent model	d	D	B	C	Cr	Cor	(Kg)
AS8106W		30	62	36	50	71	84	0.4
AS8107WN		35	62	36	50	97	145	0.66
AS8107W		35	65	38	64	104	165	0.98
AS8108	NB4608Y	40	71	32	32	70	91	1
AS8208	115908X1	40	71	30	40	70	91	0.84
AS8208E		40	71	28	40	70	91	0.88
AS9108	115908X2	40	78	45	57	100	136	1.04
AS9208		40	82	62	80	180	216	1.51
AS8108X		40	71	47	57	100	136	*1.31
AS8109	115909X	45	80	55	65	138	213	1.51
AS8109W		45	80	63	73	138	213	1.65
AS8109WE		45	80	81	90	211	252	*2.14
AS8209		45	80	70	70	138	213	*1.52
AS7210W		50	72	63	73	140	225	1.25
AS8210	105910	50	95	70	95	230	272	2.31
AS9110	115910	50	95	63	90	138	213	1.61
AS8210WN		50	85	70	80	220	267	2.02
AS8111W		55	90	63	73	138	213	2.07
AS8211W		55	95	63	73	138	213	2.15
AS8111		55	90	81	100	206	336	*1.87
AS8211WN		55	90	72	90	220	310	2.37
AS8112W		60	95	63	73	206	336	2.18
AS8212W		60	105	63	73	236	366	2.77
AS8312		60	90	55	65	206	336	*1.17
AS8212IC		60	100	63	90	236	366	2.85
AS8112WE		60	89	63	73	138	213	1.63
AS8112WB		60	95	63	73	138	213	2.48
AS8113W		65	110	63	73	206	336	3.18
AS8113		65	110	81	120	170	365	4.31
AS8214		70	120	80	80	360	474	3.66
AS8215M		75	105	54	60	235	425	*1.42
AS8115		75	115	80	90	235	425	3.05
AS8116W		80	120	63	73	773	808	3.13
AS8116NL		80	125	65	70			3.37
AS8119NL		95	130	65	70			3.36
S8628		140	180	100				7.87
DS5218W		90	153	112	140			10.32
DS5220W		100	165	64	84			8.05
S9108	105808	40	80	35	35	30	43	0.75
S9208	115808	40	80	35	72	30	43	1.3
S9208W	115808K2	40	82	62	82	30	43	2.3
S9108WN	105908	40	82	52	54	38	58	1.05
S8208W	115908	40	82	52	72	38	58	1.5
S8110WN	105810	50	92	54	69	44	62	1.8
S8210W	115810	50	92	54	69/140	44	62	2
S8112WN	105812	60	115	45	45	50	68	2.3
S8212W	115812	60	115	45	110	50	68	2.6
S8113WN	105813	65	102	54	54	50	68	2.18
S8213W	115813	65	102	54	140	50	68	1.8
S8115WN	105815	75	130	65	65	75	110	4
S8215W	115815	75	130	65	116	75	110	4
S9128WN	105828	140	200	50	69	92	120	9.9
S8228W	115828	140	181	50	78	68	105	4.5
	105828B	140	200	50	69	75	110	9.8
	115828B	140	181	50	78	68	105	4.3
	105828BE	140	200	50	69	75	110	10
	115828BE	140	181	50	78	68	105	4.3
	105828Y	140	200	50	69	75	110	9.5

Bearing model	Basic dimensions （mm）				Rated load	Lubrication hole		Mass
Bearing model	d	D	B	C	(KN )	Diameter	Qty	(Kg)
(0)2 - SERIES
5206	30	62	28		8	6	2	0.43
5207	35	72	30		10	6	2	0.62
5208	40	80	35		12	6	2	0.94
5209	45	85	40		16	8	2	1.09
5210	50	90	44		20	8	2	1.3
5211	55	100	46		23	8	2	1.6
5212	60	110	49		27	8	2	2.13
5213	65	120	52		30	8	2	2.75
5214	70	125	60		38	10	2	3.35
5215	75	130	67		40	10	2	3.86
5216	80	140	67		50	10	2	4.5
5217	85	150	70		56	10	2	5.48
5218	90	160	70		58	10	2	6.5
5219	95	170	76		68	10	2	8.08
5220	100	180	82		75	10	2	9.39
5222	110	200	89		92	14	2	12.9
5224	120	215	98		105	14	2	16.6
5226	130	230	108		120	14	2	19.94
5228	140	250	120		135	14	2	26.9
5230	150	270	120		140	16	2	30.4
5232	160	290	124		150	16	2	37.3
5234	170	310	137		170	18	2	47.36
5236	180	320	149		180	18	2	53.68
5240	200	360	175		240	18	2	75
(0)3 - SERIES
5307	35	80	35		12	6	2	0.84
5308	40	90	36		14	8	2	1.11
5309	45	100	39		18	8	2	1.48
5310	50	110	44		21	8	2	2.02
5311	55	120	49		26	8	2	2.98
5312	60	130	54		32	10	2	3.51
5313	65	140	59		41	10	2	4.25
5314	70	150	64		47	10	2	5.43
5315	75	160	68		54	10	2	6.7
5316	80	170	68		57	10	2	7.4
5317	85	180	73		66	10	2	9.23
5318	90	190	76		69	14	2	12.19
5319	95	200	78		70	14	2	12.15
5320	100	215	83		72	14	2	15.82
5322	110	240	95		75	14	2	21.39
5324	120	260	105		96	14	2	27.95
(0)8 - SERIES
5826	130	230	110		120	14	2	20.8
Nonstandard - SERIES
5744	220	380	175		250	18	2	86.62
5756	280	420	127		160			62.7
15 - SERIES
15744	220	380	175	240		18	2	95.3
15226	130	230	108	160	120	14	2	21.7
15232	160	290	124	170	150	16	2	39.26
15236	180	320	149	215	180	18	2	59.59
45 - SERIES
45707	35	65	50			6	3	0.61
45708	40	75	50			6	3	0.98
45711	55	100	100			8	3	3.1
45804	20	34	25			4	3	0.06
45806	30	56	76			4	3	0.77
845904	22	40	38			4	3	0.16
845905	25.4	49.214	50			4	3	0.39
65910	52.4	80.975	43.8					0.75
65910k	52.4	81.025	43.5					0.77
65911	53.97	92.075	70.5					1.47
65915	73.025	101.625	89.3					1.78

Spring bush bearings

The rings of thespring bearingare made of spring steel coil, which makes the bearing elastic, and the inner and outer rings haveclearance,so under high temperature environment it has the automatic compensation of the clearance, against impact, lubrication conditions self-improvement and cleaning ability, also can be deformed during bending. It is suitable for continuous casting mill and high temperature transfer devices.FV - spring bush bearings catalog

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