ZhongHong bearing Co., LTD.
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Waterproof and rust proof Tapered roller bearing 30318 90 mm * 190 mm * 43 mm
1 . appliexcavatorion
Tapered roller bearings are widely used in automobile , rolling mill , mining , metallurgy , plastic machinery and other industries .
1 . The tapered roller bearing is assembled through a rolling element . Guided by the sidewall of an inner ring , it can bear radial load and axial load in one direction .
2 . As a kind of thrust bearing , this product is mostly applied in the car differential , front wheel , rear wheel , machine tool , axle , construction machinery , various vehicle transmission systems , the hoisting and conveying machinery , and more .
2 . Description
| Single-Row Tapered Roller Bearings (metric) | ||||||||||
| Bearing No. | Boundary dimensions (mm) | Basic load ratings (KN) | ||||||||
| d | D | B | C | T | R min | rmin | Cr(KN) | Cor(KN) | Weight(KG) | |
| 30318 | | 190 | 43 | 36 | 45.6 | 4 | 3 | 440.9 | 342.1 | 5.8 |
| 30319 | 95 | 200 | 45 | 38 | 49.5 | 4 | 3 | 477.7 | 369 | 6.8 |
| 30320 | 100 | 215 | 47 | 39 | 51.5 | 4 | 3 | 526.4 | 406.4 | 8.22 |
| 30321 | 105 | 225 | 49 | 41 | 53.5 | 4 | 3 | 561.9 | 433.1 | 9.38 |
| 30322 | 110 | 240 | 50 | 42 | 54.5 | 4 | 3 | 612.4 | 472.1 | 11 |
| 31305 | 25 | 62 | 17 | 13 | 18.25 | 1.5 | 1.5 | 46.1 | 40.7 | 0.262 |
| 31306 | 30 | 72 | 19 | 14 | 20.75 | 1.5 | 1.5 | 60.4 | 52.5 | 0.385 |
| 31307 | 35 | 80 | 21 | 15 | 22.75 | 2 | 1.5 | 76.8 | 65.7 | 0.514 |
| 31308 | 40 | 90 | 23 | 17 | 25.25 | 2 | 1.5 | 96.4 | 81.4 | 0.727 |
| 31309 | 45 | 100 | 25 | 18 | 27.25 | 2 | 1.5 | 113.8 | 95.6 | 0.944 |
| 31310 | 50 | 110 | 27 | 19 | 29.25 | 2.5 | 2 | 128.5 | 108 | 1.21 |
| 31311 | 55 | 120 | 29 | 21 | 31.5 | 2.5 | 2 | 158 | 129.9 | 1.56 |
| 31312 | 60 | 130 | 31 | 22 | 33.5 | 3 | 2.5 | 176.5 | 145.4 | 1.9 |
| 31313 | 65 | 140 | 33 | 23 | 36 | 3 | 2.5 | 202.6 | 165.7 | 2.37 |
| 31314 | 70 | 150 | 35 | 25 | 38 | 3 | 2.5 | 231 | 186.9 | 2.86 |
| 31315 | 75 | 160 | 37 | 26 | 40 | 3 | 2.5 | 258.9 | 208.5 | 3.38 |
| 31316 | 80 | 170 | 38 | 27 | 42.5 | 3 | 2.5 | 287.1 | 229.8 | 4.05 |
| 31317 | 85 | 180 | 41 | 28 | 44.5 | 4 | 3 | 319.1 | 253.9 | 4.69 |
4 . Packaging
1 . Single box packing , then in carton then in Pallet .
2 . Standard export packing .
3 . According customer demand .
5 . appliexcavatorion
Tapered roller bearings are widely used in automobile , rolling mill , mining , metallurgy , plastic machinery and other industries .
