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