Tapered Roller Bearing 30306 30x72x20.75
High Radial and Axial Bearing Capacity
Low Friction
Low Noise
Flexible Rotation
Long Service
Gcr15 Material Parts
100% Size Full Inspection
Stable operation
Detachable and interchangeable components
P0,P6,P5
Product Introduction
Tapered Roller Bearing 30306 30x72x20.75 is a tapered roller bearing in the metric 30000 series.It uses stamped cages and high-quality bearing steel, making it more durable.The grease lubrication speed is 5600r/min, the oil lubrication speed is 7000r/min, the basic rated load (Cor) is 54.9kN, and the Cr (dynamic load) is 50.9kN.
From raw materials to testing, we strive for excellence in every aspect and have won praise from our customers.
| Bearing Number | Principal Dimensions(mm) | Basic Load Ratings(KN) | Limiting Speeds(r/min) | Weight/kg | Mounting Dimensions(mm) | |||||||||||
| d | D | T | B | C | r1min | r2min | Cr | Cor | Grease | Oil | da min | db max | Da min | Db min | ||
| 32006 | 30 | 55 | 17 | 17 | 13 | 1 | 1 | 35.8 | 44 | 6700 | 9000 | 0.172 | ||||
| 30206 | 30 | 62 | 17.25 | 16 | 14 | 1 | 1 | 43.3 | 50.6 | 6300 | 8500 | 0.232 | 37 | 36 | 53 | 57 |
| 32206 | 30 | 62 | 21.25 | 20 | 17 | 1 | 1 | 51.8 | 63.9 | 6300 | 8500 | 0.29 | 37 | 36 | 52 | 59 |
| 33206 | 30 | 62 | 25 | 25 | 19.5 | 1 | 1 | 64.4 | 76.5 | 5600 | 7500 | 0.37 | 36 | 36 | 53 | 59 |
| 31306 | 30 | 72 | 20.75 | 19 | 14 | 1.5 | 1.5 | 47.3 | 50 | 5000 | 6700 | 0.393 | 40 | 37 | 55 | 68 |
| 30306 | 30 | 72 | 20.75 | 19 | 16 | 1.5 | 1.5 | 59 | 63.9 | 5600 | 7500 | 0.391 | 40 | 37 | 62 | 66 |
| 32306 | 30 | 72 | 28.75 | 27 | 23 | 1.5 | 1.5 | 81.7 | 97.6 | 5300 | 7000 | 0.56 | 39 | 37 | 59 | 66 |
Application Area
Tapered Roller Bearing 30306 30x72x20.75 widely used in food machinery, chemical machinery, medical equipment, generators, automobiles, printing machinery, textile machinery, and other fields.
If you want to learn more about Tapered Roller Bearing 30306 30x72x20.75 relevant information, you can consult online or call the hotline, and we will provide you with detailed services.
| Bearing Number | Principal Dimensions(mm) | Basic Load Ratings(KN) | Limiting Speeds(r/min) | Weight/kg | Mounting Dimensions(mm) | |||||||||||
| d | D | T | B | C | r1min | r2min | Cr | Cor | Grease | Oil | da min | db max | Da min | Db min | ||
| 32006 | 30 | 55 | 17 | 17 | 13 | 1 | 1 | 35.8 | 44 | 6700 | 9000 | 0.172 | ||||
| 30206 | 30 | 62 | 17.25 | 16 | 14 | 1 | 1 | 43.3 | 50.6 | 6300 | 8500 | 0.232 | 37 | 36 | 53 | 57 |
| 32206 | 30 | 62 | 21.25 | 20 | 17 | 1 | 1 | 51.8 | 63.9 | 6300 | 8500 | 0.29 | 37 | 36 | 52 | 59 |
| 33206 | 30 | 62 | 25 | 25 | 19.5 | 1 | 1 | 64.4 | 76.5 | 5600 | 7500 | 0.37 | 36 | 36 | 53 | 59 |
| 31306 | 30 | 72 | 20.75 | 19 | 14 | 1.5 | 1.5 | 47.3 | 50 | 5000 | 6700 | 0.393 | 40 | 37 | 55 | 68 |
| 30306 | 30 | 72 | 20.75 | 19 | 16 | 1.5 | 1.5 | 59 | 63.9 | 5600 | 7500 | 0.391 | 40 | 37 | 62 | 66 |
| 32306 | 30 | 72 | 28.75 | 27 | 23 | 1.5 | 1.5 | 81.7 | 97.6 | 5300 | 7000 | 0.56 | 39 | 37 | 59 | 66 |
