Basic Info.
Rolling Body
Roller Bearings
The Number of Rows
Single
Outer Dimension
Small (28-55mm)
Spherical
Non-Aligning Bearings
Load Direction
Thrust Bearing
Transport Package
Plastic Packing\Box Packaging
Product Description
Original SKF/ NSK/ NTN/ KOYO/ NACHI/TIMKEN
Tapered Roller Bearing (11949/11910)
1. Description of tapered roller bearingMain Characteristics for Tapered Roller Bearings:
This kind of bearing is a separation-bearing, tapered raceway is on both the outer and inner ring, and rollers are round-table-shaped. Rollers and raceway are line contact, may bear a heavier load form both radial and axial, but also can bear axial loads only. When contact angle is bigger, the axial capacity is higher.
Tapered Roller should be designed to achieve internal and external roller Raceway and the contact line extension in the cross bearing the same point on the axis, in order to achieve pure rolling.
The new designed tapered roller bearing should be used fortified structure, increase the diameter of rollers, lengthen the roller, increase the rollers' number, and with a crown of the rollers, making the bearing's capacity and fatigue life improved significantly. Spherical and cone contact are used between the roller large end and ribs, to improve the lubrication.
The number of rows of such Bearing can be divided into different types of single-row, double-row and four-row. And this kind of bearing are used British system products normally.
Main Application:
Single-row: The front-wheel vehicle, the rear wheels, the machine spindle, shaft car vehicles, rolling mill, construction machinery, lifting equipment, printing machinery and all kinds of deceleration devices.
Double-row: The machine spindle, and rolling stock
Four-row: Roller Bearing
2. StructureSingle-row taper roller bearing
Taper roller bearing with large tapered angle
Double-row taper roller bearing with two inner ring
Single-row taper roller bearing with capped edge on outer ring
Two-row taper roller bearing with double inner ring
Inch taper roller bearing
Double-row tapered roller bearing with double outer rings
Large cone angle tapered roller bearing
Double-row tapered roller bearing with double inner rings
Single-row tapered roller bearing with snap rib on outer ring
Four-row tapered roller bearing
Double-row tapered roller bearing with double inner rings and inner spacer.
British system tapered roller bearing
3. CageThe steel stamping cage is used normally, when diameter is more than
650mm, a roller-pillar welding cage is used.
4. FeaturesLarge load capacity
Long life
More model of Tapered Roller Bearing more detailInch taper roller bearing | | | | | | | | |
Part No. | d/mm | D/mm | B/mm | Load Rating(KN) | Limited Speed(r/min) | Weight/kg |
| | | | Cr/KN | Cor/KN | Grease | Oil | |
344A/332 | 40 | 80 | 21 | 68 | 74.8 | 4900 | 6600 | 0.472 |
358/354 | 45 | 85 | 20.638 | 71.8 | 81.7 | 4600 | 6200 | 0.523 |
359A/354A | 46.038 | 85 | 20.638 | 71.8 | 81.7 | 4600 | 6200 | 0.51 |
368A/352A | 50.8 | 88.9 | 20.638 | - | - | - | - | 0.459 |
368/362 | 50.8 | 90 | 20 | 74.3 | 87.3 | 4400 | 5800 | 0.507 |
387/382S | 57.15 | 96.338 | 25.4 | 80.4 | 101 | 3900 | 5200 | 0.654 |
387AS/382A | 57.15 | 96.338 | 21 | 80.4 | 101 | 3900 | 5200 | 0.578 |
390/394A | 57.15 | 110 | 21.999 | 86.4 | 116 | 2800 | 4000 | 0.85 |
395/394A | 63.5 | 110 | 21.999 | 86.4 | 116 | 3400 | 4500 | 0.869 |
395/394A | 66.675 | 110 | 22 | 87.5 | 117 | 3200 | 4300 | 0.869 |
399/394A | 28.262 | 110 | 22 | 86.4 | 116 | - | - | 0.76 |
418/414 | 38.1 | 88.501 | 26.988 | 98.2 | 112 | 4900 | 6500 | 0.845 |
462/453X | 57.15 | 104.775 | 30.162 | 109 | 144 | 3700 | 4900 | 1.068 |
482/472 | 69.85 | 120 | 29.794 | 118 | 161 | 3200 | 4200 | 1.3 |
484/472 | 70 | 120 | 29.794 | 118 | 161 | 3200 | 4200 | 1.304 |
469/453X | 67.15 | 104.775 | 30.162 | 109 | 144 | 3700 | 4900 | 1.055 |
480/472 | 68.262 | 120 | 29.794 | 118 | 161 | 2700 | 3700 | 1.342 |
NA484/472D | 70 | 120 | 29.794 | - | - | - | - | 1.314 |
495A/493 | 75.28 | 136.625 | 30.152 | 133 | 198 | 2700 | 3600 | 1.82 |
560S/552A | 68.2532 | 123.825 | 38.1 | 162 | 223 | 2700 | 3700 | 1.822 |
527/522 | 44.45 | 101.62 | 34.925 | 131 | 159 | 4000 | 5300 | 1.409 |
528X/520X | 50 | 100 | 34.92 | - | 191 | - | - | 1.2 |
567/563 | 73.025 | 127 | 36.573 | 156 | 226 | 3000 | 4000 | 1.81 |
575/572 | 76.2 | 139.99 | 36.573 | 171 | 252 | 2500 | 3400 | 2.39 |
580/572 | 82.55 | 139.99 | 36.512 | 171 | 255 | 2500 | 3400 | 2.169 |
581/572 | 80.962 | 146.24 | 36.512 | 178 | 265 | 2600 | 3400 | 2.343 |
582/572 | 82.6 | 139.99 | 36.512 | 178 | 265 | 2600 | 3400 | 2.145 |
594/592A | 95.25 | 152.4 | 39.688 | 183 | 287 | 2100 | 2900 | 2.489 |
594/593X | 95.25 | 152 | 35.992 | 183 | 287 | 2100 | 2900 | 2.206 |
597/593X | 93.662 | 150 | 35.992 | - | - | - | - | 2.35 |
598/593X | 92.075 | 150 | 39.688 | 183 | 287 | 2400 | 3300 | 2.413 |
599X/593X | 85 | 150 | 35.992 | - | - | - | - | 2.7 |
615/612 | 44.45 | 120.55 | 41.275 | 174 | 217 | 3500 | 4600 | 2.33 |
621/612 | 53.975 | 120.45 | 41.275 | 174 | 217 | 3500 | 4600 | 2.3 |
622/613X | 55.991 | 120 | 40.923 | - | - | - | - | 2.1 |
663/653 | 82.55 | 140.273 | 47.23 | 208 | 301 | 2600 | 3400 | 2.753 |
677/672 | 85.725 | 144.275 | 41.275 | 224 | 349 | 2200 | 3000 | 4.176 |
683/672 | 95.25 | 130.275 | 41.275 | 224 | 349 | 2200 | 3000 | 3.286 |
645/632 | 21.488 | 136.525 | 41.275 | 197 | 267 | 2500 | 3500 | 2.6 |
749/742 | 85.072 | 150.089 | 44.45 | 253 | 345 | 2400 | 3200 | 3.168 |
780/772 | 101.06 | 180.975 | 47.625 | 288 | 438 | 2100 | 2800 | 4.86 |
782/772 | 104.775 | 180.975 | 47.625 | 288 | 438 | 2100 | 2800 | 4.67 |
787/772 | 104.775 | 180.675 | 47.625 | 288 | 438 | 2100 | 2800 | 4.64 |
1280/20 | 22.235 | 57.15 | 22.225 | - | - | - | - | 0.286 |
1755/29 | 22.22 | 56.89 | 19.36 | - | - | - | - | 0.258 |
1988/22 | 28.575 | 57.15 | 19.845 | - | - | - | - | 0.214 |
2559/23 | 30.162 | 73.711 | 23.812 | - | - | - | - | 0.483 |
2578/23 | 33.338 | 69.85 | 23.812 | - | - | - | - | 0.435 |
2788/20 | 38.1 | 76.2 | 23.812 | 73 | 90.5 | - | - | 0.495 |
2790/20 | 35 | 70.2 | 23.821 | - | - | - | - | 0.492 |
3379/20 | 34.925 | 80.167 | 29.37 | - | - | - | - | 0.714 |
3384/20 | 41.275 | 80.167 | 29.37 | - | - | - | - | 0.264 |
3386/20 | 33.689 | 80.167 | 29.37 | - | - | - | - | 0.651 |
3390/20 | 38.51 | 79.325 | 29.369 | - | - | - | - | 0.651 |
3578/25 | 44.45 | 87.312 | 30.162 | - | - | - | - | 0.789 |
3579/25 | 42.86 | 87.3 | 30.16 | - | - | - | - | 0.806 |
3780/20 | 50.8 | 93.264 | 30.162 | 102 | 134 | - | - | 0.868 |
3782/20 | 44.45 | 93.264 | 30.162 | 102 | 134 | - | - | 0.981 |
3876/20 | 38.1 | 85.72 | 30.162 | - | - | - | - | 0.981 |
3939/68 | 39 | 68 | 37 | - | - | - | - | 0.536 |
3982/20 | 68.5 | 112.712 | 30.162 | - | - | - | - | 1.17 |
3984/20 | 65.675 | 112.712 | 30.162 | - | - | - | - | 1.1 |
4388/35 | 412.75 | 90.4 | 58.625 | - | - | - | - | 1.217 |
6575/35 | 76.2 | 161.92 | 58.675 | - | - | - | - | 5.428 |
6580/35A | 88.9 | 161.92 | 58.675 | - | - | - | - | 4.795 |
0247/20 | 38.575 | 68.26 | 22.275 | - | - | - | - | 0.397 |
02475/20 | 31.75 | 68.26 | 22.227 | - | - | - | - | 0.365 |
0687/71 | 31.75 | 54 | 15 | - | - | - | - | 0.133 |
07093/196 | 23.812 | 50.005 | 15.494 | - | - | - | - | 0.119 |
09067/195 | 19.05 | 49.225 | 18.014 | 38.5 | 39 | - | - | 0.174 |
11590/20 | 16.87 | 42.86 | 14.29 | 17.6 | 17.5 | - | - | 0.099 |
14117/274 | 30 | 69 | 19.62 | - | - | - | - | 0.121 |
14124/274 | 30.75 | 69.012 | 19.845 | - | - | - | - | 0.375 |
14125A/274 | 31.75 | 69.012 | 19.845 | - | - | - | - | 0.357 |
14131/274 | 33.338 | 69.012 | 19.845 | - | - | - | - | 0.345 |
14137A/274 | 31.925 | 69.012 | 19.845 | - | - | - | - | 0.328 |
14138A/274 | 31.925 | 69.012 | 19.845 | - | - | - | - | 0.328 |
14125A/276 | 31.925 | 69.012 | 19.845 | - | - | - | - | 0.347 |
15101/245 | 25.4 | 62 | 19.05 | - | - | - | - | 0.298 |
15103S/243 | 162 | 61.913 | 19.05 | - | - | - | - | 0.287 |
15113/245 | 572 | 62 | 19.05 | - | - | - | - | 0.276 |
15123/245 | 31.75 | 62 | 18.161 | 46.5 | 54 | - | - | 0.243 |
15126/245 | 31.75 | 62 | 19.05 | 46.5 | 54 | - | - | 0.252 |
16137/282 | 34.93 | 71.99 | 20.64 | - | - | - | - | 0.374 |
16150/282 | 38.1 | 72 | 19 | - | - | - | - | 0.33 |
17887/31 | 23 | 79.985 | 19.843 | - | - | - | - | 0.402 |
18590/20 | 41 | 73 | 16.7 | 46 | 55.5 | - | - | 0.275 |
21075/212 | 11.05 | 59.975 | 22.225 | 43 | 42.5 | 7500 | 10000 | 0.246 |
24780/20 | 11.275 | 76.2 | 22.225 | 65 | 80.5 | - | - | 0.436 |
25570/20 | 36.51 | 52.93 | 23.8 | - | - | - | - | 0.665 |
25572/20 | 38.1 | 82.93 | 23.81 | - | - | - | - | 0.665 |
25577/20 | 42.88 | 82.93 | 23.81 | - | - | - | - | 0.665 |
25577/20 | 42.88 | 82.93 | 23.8 | - | - | - | - | 0.562 |
25580/20 | 44.45 | 82.931 | 23.813 | 76 | 98 | - | - | 0.556 |
25580/21 | 44.45 | 83.058 | 23.813 | - | - | - | - | 0.55 |
25590/20 | 45.618 | 82.931 | 23.813 | 76 | 98 | - | - | 0.539 |
25590/23 | 45.618 | 82.931 | 23.813 | - | - | - | - | 0.539 |
25877/20 | 34.925 | 73.025 | 23.812 | - | - | - | - | 0.469 |
25878/20 | 34.925 | 73.025 | 23.812 | - | - | - | - | 0.459 |
26881/20 | 39.688 | 80.167 | 25.4 | - | - | - | - | 0.579 |
26882/22 | 41.275 | 79.375 | 25.4 | - | - | - | - | 0.53 |
26883/23 | 35 | 76.2 | 23.812 | - | - | - | - | 0.56 |
26884/24 | 42.875 | 80 | 23.852 | - | - | - | - | 0.521 |
26878/22 | 38.1 | 79.315 | 23.912 | - | - | - | - | 0.566 |
28580/21 | 50.8 | 92.075 | 24.068 | - | - | - | - | 0.7 |
28584/21 | 52.388 | 92.075 | 24.068 | - | - | - | - | 0.674 |
28680/22 | 55.562 | 87.63 | 21.608 | - | - | - | - | 0.754 |
28985A/20 | 60.325 | 101.2 | 25.4 | - | - | - | - | 0.801 |
29587/20 | 63.7 | 107.95 | 25.4 | - | - | - | - | 0.901 |
39590/22A | 66.675 | 107.95 | 25.4 | - | - | - | - | 0.855 |
39685/20 | 71.925 | 112.712 | 25.4 | - | - | - | - | 0.865 |
33275/462 | 56.85 | 117.475 | 39.163 | - | - | - | - | 1.248 |
39585/20 | 56.5 | 117.713 | 30.63 | - | - | - | - | 1.236 |
39590/20 | 66.675 | 117.713 | 30.163 | - | - | - | - | 1.161 |
39581/20 | 57.15 | 117.713 | 30.163 | - | - | - | - | 1.358 |
46143/368 | 35.512 | 93.622 | 31.75 | - | - | - | - | 1.178 |
47686/20 | 32.55 | 133.35 | 33.336 | 153 | 235 | - | - | 1.696 |
48286/20 | 333.325 | 182.552 | 39.688 | - | - | - | - | 3.239 |
48290/20 | 127 | 182.562 | 39.688 | - | - | - | - | 3.053 |
48393A/20 | 50.525 | 180.52 | 38.688 | - | - | - | - | 3.314 |
56245/50 | 107.95 | 171.348 | 36.512 | - | - | - | - | 2.74 |
56245/50B | 107.95 | 171.348 | 36.52 | - | - | - | - | 2.74 |
64450/700 | 114.3 | 177.8 | 41.275 | - | - | - | - | 3.453 |
71455/750 | 115.087 | 180 | 47.625 | - | - | - | - | 4.952 |
99600/100 | 152.4 | 254 | 66.675 | - | - | - | - | 12.36 |
LM11749/10 | 17.462 | 39.875 | 14.45 | 23.8 | 24.2 | 9000 | 13000 | 0.087 |
LM11949/10 | 19.05 | 45.239 | 46.434 | 28.3 | 28.6 | 8500 | 12000 | 0.124 |
M12649/10 | 21.43 | 50.005 | 17.52 | 38 | 39 | 8000 | 11000 | 0.172 |
LM12749/10 | 22 | 45.237 | 15.494 | 30.2 | 35.3 | 8000 | 11000 | 0.116 |
LM12749/11 | 22 | 46 | 15.494 | 29.6 | 34 | 8000 | 11000 | 0.121 |
LM29748/10 | 31.4 | 65.088 | 18.034 | 43.5 | 57 | 5900 | 7900 | 0.232 |
LM29749/10 | 31.4 | 65.088 | 18.034 | 45 | 60.3 | 5900 | 7900 | 0.233 |
L44643/10 | 35.4 | 50.292 | 14.224 | 28.8 | 34 | 7500 | 10000 | 0.134 |
L44649/10 | 35.988 | 50.292 | 14.224 | 28.8 | 34 | - | - | 0.124 |
L45449/10 | 29 | 50.292 | 14.224 | 28 | 35.5 | - | - | 0.11 |
LM48548/10 | 34.975 | 65.084 | 18.031 | 46.5 | 56 | 5700 | 7600 | 0.254 |
LM48548/11A | 34.925 | 65.088 | 21.082 | - | - | - | - | 0.27 |
LM67045/10 | 31.75 | 59.131 | 15.875 | - | - | - | - | 0.187 |
LM67048/10 | 31.75 | 59.131 | 15.875 | 34.5 | 41 | 6700 | 9000 | 0.179 |
LM67049A/10 | 31.75 | 59.131 | 15.875 | - | - | - | - | 0.182 |
HM81649/10 | 16 | 47 | 21 | 37.1 | 39.3 | 8200 | 11000 | 0.191 |
M84249/11 | 25.4 | 59.63 | 23.368 | 51.5 | 64.5 | 6000 | 8000 | 0.32 |
M86649/10 | 30.162 | 61.297 | 21.433 | 51.5 | 64.5 | 6000 | 8000 | 0.328 |
M88048/10 | 33.388 | 56.626 | 23.225 | 56.5 | 71 | 5800 | 7700 | 0.375 |
HM88542/10 | 31.75 | 73.025 | 29.37 | 80.6 | 111 | 5400 | 7100 | 0.168 |
HM86649/10 | 31.925 | 72.233 | 25.4 | 51.5 | 64.5 | 6000 | 8000 | 0.485 |
M86649/10 | 30.162 | 64.292 | 21.433 | 51.5 | 64.5 | 6000 | 8000 | 0.341 |
HM89446/10 | 34.925 | 76.2 | 29.37 | 86.2 | 119 | 5100 | 6800 | 0.653 |
LM102949/10 | 45.242 | 73.431 | 19.358 | 54 | 76 | - | - | 0.321 |
LM104947A/10 | 50 | 82 | 17 | - | - | - | - | 0.432 |
JLM104948/10 | 50 | 82 | 21.5 | 75.2 | 104 | 4300 | 5700 | 0.419 |
LM104949/11A | 50.8 | 82.55 | 23.622 | 69.5 | 94 | 4300 | 5700 | 0.4421 |
LM104949/12 | 50.8 | 82.913 | 21.59 | - | - | - | - | 0.423 |
JM205149/10 | 50 | 90 | 23 | 115 | 154 | 4100 | 5400 | 0.733 |
M201047/11 | 39.688 | 73.025 | 25.654 | - | - | - | - | 0.435 |
JH211749/10 | 65 | 120 | 39 | 207 | 283 | 3100 | 4100 | 1.874 |
JL68145/11 | 35 | 60 | 15.875 | - | - | - | - | 0.188 |
L68149/10 | 35 | 59.131 | 15.875 | 35.5 | 47.5 | - | - | 0.173 |
L68149/11 | 35 | 60 | 15.875 | 35.5 | 47.5 | 6000 | 8000 | 0.181 |
JL69349/10 | 38 | 63 | 17 | 38.5 | 52.5 | 5700 | 7600 | 0.198 |
JM207049/10 | 55 | 95 | 29 | 121 | 168 | 3800 | 5100 | 0.8 |
HM212047A/11 | 63.5 | 122.238 | 38.1 | - | - | - | - | 1.922 |
HM212049/10 | 66.675 | 122.238 | 38.1 | 187 | 244 | 3100 | 4100 | 1.52 |
HM212049/11 | 66.675 | 122.238 | 38.1 | 209 | 279 | 3100 | 4100 | 1.85 |
HM21848/10 | 89.975 | 146.975 | 40 | - | - | - | - | 2.52 |
HM220149/10 | 100 | 157 | 42 | 278 | 438 | 2000 | 3000 | 2.79 |
HM221449/10 | 101.6 | 190.5 | 57.15 | - | - | - | - | 6.89 |
LM300849/11 | 41 | 68 | 18.1 | 46 | 62.5 | 5300 | 7000 | 0.234 |
LM501349/10 | 41.275 | 73.431 | 19.588 | 56 | 69.5 | 5000 | 6600 | 0.334 |
LM501349/14 | 41.275 | 73.431 | 21.43 | 56 | 69.5 | - | - | 0.354 |
JLM506848/10 | 55 | 90 | 23 | - | - | - | - | 0.549 |
HM518445/10 | 88.9 | 152.4 | 39.688 | 253 | 365 | - | - | 2.9 |
LM603049/11 | 45.242 | 77.788 | 19.842 | 57.5 | 73.5 | 4800 | 6300 | 0.354 |
LM603049/14 | 45.242 | 77.788 | 19.842 | 59.6 | 77.9 | 4600 | 6200 | 0.4 |
LM603049/12 | 45.242 | 77.788 | 21.43 | 59.6 | 77.9 | 4600 | 6200 | 0.373 |
JM714249/10 | 75 | 120 | 31 | 148 | 229 | 2900 | 3900 | 1.267 |
H715345/11 | 71.438 | 136.525 | 16.038 | 249 | 405 | 2400 | 3400 | 3.06 |
JW716649/10 | 85 | 130 | 30 | - | - | - | - | 1.36 |
JW718149/10 | 90 | 145 | 35 | - | - | - | - | 2.06 |
W802048/11 | 41.275 | 82.55 | 26.235 | - | - | - | - | 0.62 |
HM803145/10 | 41.275 | 88.9 | 30.168 | 105 | 144 | 4300 | 5800 | 0.892 |
JHM840449/10 | 200 | 300 | 65 | 682 | 1290 | 850 | 1200 | 15.16 |
MZ40648DW.611.611D | 61.923 | 266.7 | 355.6 | - | - | - | - | 228.6 |
LM247748D/LM247710/LM27710D | 44.26 | 244.475 | 327.025 | - | - | - | - | 193.675 |
M240431T.344T.647TD.611D | 52.246 | 200.819 | 284.163 | - | - | - | - | 239.15 |
| | | | | | | | |
Address:
Industrial Park, Linqing, Liaocheng, Shandong, China
Business Type:
Manufacturer/Factory, Trading Company, Other
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Light Industry & Daily Use, Manufacturing & Processing Machinery, Textile
Management System Certification:
ISO 9000, ISO 14001, OHSAS/ OHSMS 18001
Company Introduction:
Linqing City Gaoyuan Bearing Co., Ltd. Was founded in 2006, with registered capital of Two hundred thousand US dollars. We are specialized in researching and manufacturing high common bearings. Since founded, Gaoyuan has accumulated 10 years′ Bearing innovation and production. During the 10 years, Gaoyuan persist with "quality first, innovation win, service first" as purpose; "The pursuit of perfect quality, create first-class brand" as management policy, promoting the brand strategy, continuously improving product quality and brand connotation. We always do as customer requirement, insisting on creating excellent products and providing first-calss service for our customers.
We are one of the largest bearings exporters in China. Sale size diameter in 5mm-1800mm, SKF Bearing, NSK Bearing, NTN Bearing, NACHI Bearing, IKO Bearing, THK Bearing, TIMKEN bearing. TWB bearing, ZWZ bearing, HRB bearing, FYH bearing, EZO bearing, NMB bearing, GPZ bearing,
Our main product line as follows:
Deep groove ball bearings
Pillow block bearings
Taper roller bearings
Spherical roller bearings
Spherical Roller Thrust Bearing
Self-aligning ball bearings
Agricultural bearings
Thrust ball bearings
Cylindrical roller bearings
Angular contact ball bearings
Needle roller bearings
Wheel hub bearings
Conveyor bearing
Spherical plain bearing
Plummer Block
Automotive Clutch Release Bearing