1306 NACHI 30x72x19mm (Oil) Lubrication Speed 11000 r/min Self aligning ball bearings
| Bearing number | 1306 |
| Size (mm) | 30x72x19 |
| Brand | NACHI |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 19 |
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| C | 19 mm |
| r1 min. | 1.1 mm |
| da min. | 36.5 mm |
| Da max. | 65.5 mm |
| ra max. | 1.0 mm |
| Weight | 0.387 Kg |
| Basic dynamic load rating (C) | 21.3 kN |
| Basic static load rating (C0) | 6.3 kN |
| (Grease) Lubrication Speed | 9000 r/min |
| (Oil) Lubrication Speed | 11000 r/min |
| Calculation factor (e) | 0.26 |
| Calculation factor (Y0) | 2.52 |
| Calculation factor (Y1) | 2.40 |
| Category | Self Aligning Ball Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | NACHI |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| Product Group – BDI | B00152 |
| Mounting Method | Shaft |
| Enclosure | Open |
| Rolling Element | Ball Bearing |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Internal Clearance | C0-Medium |
| Number of Rows of Balls | Double Row |
| Other Features | Allowable Misalignment 3 Deg |
| Long Description | 30MM Bore; Shaft Mount; 72MM Outside Diameter; 19MM Inner Race Width; 19MM Outer Race Width; Open; Steel Cage; Double Row of Balls; ABEC 1 | ISO P0; C0-Medium |
| Inch – Metric | Metric |
| Category – BDI | Self Aligning Ball Bearings |
| UNSPSC | 31171532 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Self Aligning |
| Manufacturer URL | http://www.nachi.com |
| Weight / LBS | 0.85319 |
| Outside Diameter | 2.835 Inch | 72 Millimeter |
| Bore | 1.181 Inch | 30 Millimeter |
| Outer Race Width | 0.748 Inch | 19 Millimeter |
| Inner Race Width | 0.748 Inch | 19 Millimeter |
Detailed Parameters
parameter：
| RT623 Thrust roller bearings | Bore Diameter :69.85mm ，Width :25.4mm ，d:69.85 mm ，Size :69.85x113.475x25.4mm ，Brand:INA ，Outer Diameter :113.475mm |
| 7209 ACD/HCP4A Angular contact ball bearings | Size :85x45x19mm ，Width :19mm ，Outer Diameter :45mm ，Brand:SKF ，Bore Diameter :85mm |
| T-EE275095/275156D+A Tapered roller bearings | Brand:NTN ，Size :241.3x393.7x157.162mm ，Outer Diameter :393.7mm ，Width :157.162mm ，Bore Diameter :241.3mm |
| YBH 1616 Needle roller bearings | Width :25.4mm ，Outer Diameter :33.338mm ，Bore Diameter :25.4mm ，Size :25.4x33.338x25.4mm ，Brand:IKO |
| SF61706-2RS Deep groove ball bearings | Bore Diameter :30mm ，Brand:ZEN ，Outer Diameter :37mm ，Size :30x37x4mm ，Width :4mm |
| 49585/49520 Tapered roller bearings | Bore Diameter :50.8mm ，Outer Diameter :101.6mm ，Width :31.75mm ，Size :50.8x101.6x31.75mm ，Brand:Timken |
| 2P19019K Thrust roller bearings | Brand:NTN ，d:950.000 mm ，Width :380.000mm ，Size :950x1400x380mm ，Outer Diameter :1400.000mm ，Bore Diameter :950.000mm |
| K535-532-A Tapered roller bearings | Outer Diameter :111.125mm ，Size :44.45x111.125x38.1mm ，d:44.45 mm ，Bore Diameter :44.45mm ，Width :38.1mm ，Brand:FAG |
| NA4006 V Needle roller bearings | Outer Diameter :55mm ，Size :30x55x25mm ，Bore Diameter :30mm ，Brand:ISO |
| 7980 Angular contact ball bearings | Outer Diameter :540.000mm ，Bore Diameter :400.000mm ，Brand:NTN ，Size :400x540x65mm |
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