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31300 Series Tapered Roller Bearings
Provide Professional High-quality Bearings for Over 70 Countries
Provides stability and reliability in operation.
Reduces maintenance costs due to durability.
Ensures smooth operation even under heavy loads.
Specification
Specification of 31300 Series Tapered Roller Bearings
| Bearing type | Principal dimensions | Basic load ratings | Reference weight(kg) | ||||||||
| New | Original | (mm) | (KN) | (KN) | |||||||
| Type | Type | d | D | T | B | C | R | r | Cr | Cor | W |
| 31305 | 27305E | 25 | 62 | 18.25 | 17 | 13 | 1.5 | 1.5 | 40.7 | 46.1 | 0.262 |
| 31306 | 27306E | 30 | 72 | 20.75 | 19 | 14 | 1.5 | 1.5 | 52.5 | 60.4 | 0.392 |
| 31307 | 27307E | 35 | 80 | 22.75 | 21 | 15 | 2 | 1.5 | 65.7 | 76.8 | 0.514 |
| 31308 | 27308E | 40 | 90 | 25.25 | 23 | 17 | 2 | 1.5 | 81.4 | 96.4 | 0.727 |
| 31309 | 27309E | 45 | 100 | 27.25 | 25 | 18 | 2 | 1.5 | 95.6 | 113.8 | 0.944 |
| 31310 | 27310E | 50 | 110 | 29.25 | 27 | 19 | 2.5 | 2 | 108 | 128.5 | 1.21 |
| 31311 | 27311E | 55 | 120 | 31.5 | 29 | 21 | 2.5 | 2 | 129.9 | 158 | 1.56 |
| 31312 | 27312E | 60 | 130 | 33.5 | 31 | 22 | 3.0 | 2.5 | 145.4 | 176.8 | 1.9 |
| 31313 | 27313E | 65 | 140 | 36 | 33 | 23 | 3.0 | 2.5 | 165.7 | 202.6 | 2.37 |
| 31314 | 27314E | 70 | 150 | 38 | 35 | 25 | 3.0 | 2.5 | 186.9 | 231 | 2.86 |
| 31315 | 27315E | 75 | 160 | 40 | 37 | 26 | 3.0 | 2.5 | 208.5 | 258.9 | 3.38 |
| 31316 | 27316E | 80 | 170 | 41.5 | 39 | 27 | 3.0 | 2.5 | 229.8 | 287.1 | 4.05 |
| 31317 | 27317E | 85 | 180 | 44.5 | 41 | 28 | 4 | 3.0 | 253.9 | 319.1 | 4.69 |
| 31318 | 27318E | 90 | 190 | 46.5 | 43 | 30 | 4 | 3.0 | 281.7 | 357.1 | 5.46 |
| 31319 | 27319E | 95 | 200 | 49.5 | 45 | 32 | 4 | 3.0 | 311.4 | 399.8 | 6.46 |
Diagram
Diagram of 31300 Series Tapered Roller Bearings
CONTACT DSBR FOR MORE INFORMATION
2010
SINCE
9
PATENTS
120
EXPERT WORKERS
40
EXPORT COUNTRIES