31300 Taper roller bearing catalogue list
| Dimension | Basic Load Rating | ||||||||
| SPEC.1 | d | D | T | B | C | Cr | Cor | Weight | Regular Product |
| 31305 | 25 | 62 | 18.25 | 17 | 13 | 37 | 38.5 | 0.297 | P0，P5~P6 |
| 31306 | 30 | 72 | 20.75 | 19 | 14 | 52.5 | 60.3 | 0.392 | P0，P5~P6 |
| 31307 | 35 | 80 | 22.75 | 21 | 15 | 67.9 | 76.3 | 0.517 | P0，P5~P6 |
| 31308 | 40 | 90 | 25.25 | 23 | 17 | 81.4 | 96.4 | 0.727 | P0，P5~P6 |
| 31309 | 45 | 100 | 27.25 | 25 | 18 | 95.5 | 113.8 | 0.944 | P0，P5~P6 |
| 31310 | 50 | 110 | 29.25 | 27 | 19 | 108 | 128.5 | 1.21 | P0，P5~P6 |
| 31311 | 55 | 120 | 31.5 | 29 | 21 | 129.9 | 158 | 1.56 | P0，P5~P6 |
| 31312 | 60 | 130 | 33.5 | 31 | 22 | 145.4 | 176.8 | 1.9 | P0，P5~P6 |
| 31313 | 65 | 140 | 35 | 33 | 23 | 165.7 | 202.6 | 2.37 | P0，P5~P6 |
| 31314 | 70 | 150 | 38 | 35 | 25 | 186.9 | 231 | 2.86 | P0，P5~P6 |
| 31315 | 75 | 160 | 40 | 37 | 26 | 208.5 | 258.9 | 3.38 | P0，P5~P6 |
| 31316 | 80 | 170 | 42.5 | 39 | 27 | 227 | 270 | 4.16 | P5~P6 |
| 31317 | 85 | 180 | 44.5 | 41 | 28 | 255 | 300 | 4.88 | P0，P5~P6 |
Findbearing.com supplies 31300 series tapered roller bearing for both aftermarket and OEM applications. All items noted “regular p0 ~ p5” should have stock more or less.
