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Bearing Specs: cylindrical roller
NU307 to NU320
Bearing specifications � dimensions, load ratings, speed limits, and mass for standard ball and roller bearings per SKF/ISO 15 designation system
| bearing type | designation | bore in (in) | bore mm (mm) | dynamic load kN (kN) | dynamic load lbf (lbf) | limiting speed rpm (rpm) | mass kg (kg) | od in (in) | od mm (mm) | reference speed rpm (rpm) | series | standard | static load kN (kN) | static load lbf (lbf) | width in (in) | width mm (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cylindrical roller | NU307 | 1.378 | 35 | 49.4 | 11,105 | 9,500 | 0.46 | 3.1496 | 80 | 14,000 | NU300 | SKF General Catalogue / ISO 15:2017 | 39 | 8,768 | 0.8268 | 21 |
| cylindrical roller | NU308 | 1.5748 | 40 | 60.5 | 13,599 | 8,500 | 0.65 | 3.5433 | 90 | 12,000 | NU300 | SKF General Catalogue / ISO 15:2017 | 49 | 11,015 | 0.9055 | 23 |
| cylindrical roller | NU309 | 1.7717 | 45 | 73.5 | 16,524 | 7,500 | 0.89 | 3.937 | 100 | 10,000 | NU300 | SKF General Catalogue / ISO 15:2017 | 60 | 13,489 | 0.9843 | 25 |
| cylindrical roller | NU310 | 1.9685 | 50 | 88 | 19,782 | 6,700 | 1.15 | 4.3307 | 110 | 9,000 | NU300 | SKF General Catalogue / ISO 15:2017 | 73.5 | 16,524 | 1.063 | 27 |
| cylindrical roller | NU311 | 2.1654 | 55 | 104 | 23,380 | 6,000 | 1.43 | 4.7244 | 120 | 8,500 | NU300 | SKF General Catalogue / ISO 15:2017 | 88 | 19,782 | 1.1417 | 29 |
| cylindrical roller | NU312 | 2.3622 | 60 | 117 | 26,299 | 5,600 | 1.8 | 5.1181 | 130 | 7,500 | NU300 | SKF General Catalogue / ISO 15:2017 | 102 | 22,929 | 1.2205 | 31 |
| cylindrical roller | NU314 | 2.7559 | 70 | 146 | 32,818 | 4,800 | 2.72 | 5.9055 | 150 | 6,700 | NU300 | SKF General Catalogue / ISO 15:2017 | 132 | 29,670 | 1.378 | 35 |
| cylindrical roller | NU316 | 3.1496 | 80 | 183 | 41,136 | 4,300 | 3.9 | 6.6929 | 170 | 5,600 | NU300 | SKF General Catalogue / ISO 15:2017 | 170 | 38,213 | 1.5354 | 39 |
| cylindrical roller | NU318 | 3.5433 | 90 | 220 | 49,450 | 3,800 | 5.3 | 7.4803 | 190 | 5,000 | NU300 | SKF General Catalogue / ISO 15:2017 | 204 | 45,854 | 1.6929 | 43 |
| cylindrical roller | NU320 | 3.937 | 100 | 270 | 60,687 | 3,400 | 7.8 | 8.4646 | 215 | 4,500 | NU300 | SKF General Catalogue / ISO 15:2017 | 260 | 58,438 | 1.8504 | 47 |
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