1306K NACHI 30x72x19mm BDI Inventory 0.0 Self aligning ball bearings
| Bearing number | 1306K |
| 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 | Tapered Adapter |
| Enclosure | Open |
| Rolling Element | Ball Bearing |
| Adapter Sleeve | H-306X |
| 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 | 1:12 Taper |
| Long Description | 30MM Bore; Tapered Adapter 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 |
| Inner Race Width | 0.748 Inch | 19 Millimeter |
| Outside Diameter | 2.835 Inch | 72 Millimeter |
| Outer Race Width | 0.748 Inch | 19 Millimeter |
| Bore | 1.181 Inch | 30 Millimeter |
Detailed Parameters
parameter：
| NUP256 E Cylindrical roller bearings | Width :80mm ，Bore Diameter :280mm ，Brand:CX ，Outer Diameter :500mm ，Size :280x500x80mm |
| 7252B Angular contact ball bearings | Brand:NTN ，Size :260x480x80mm ，Outer Diameter :480.000mm ，Bore Diameter :260.000mm |
| 22222-E1-K + AHX3122 Spherical roller bearings | Width :53mm ，Bore Diameter :105mm ，Brand:FAG ，Size :105x200x53mm ，Outer Diameter :200mm |
| 42SF68 Plain bearings | Outer Diameter :168.275mm ，Size :107.95x168.275x94.46mm ，Bore Diameter :107.95mm ，Brand:NSK |
| 4203 ATN9 Deep groove ball bearings | Bore Diameter :17mm ，Size :17x40x16mm ，Brand:ISB ，Outer Diameter :40mm |
| 22260 CC/W33 Spherical roller bearings | Brand:SKF ，Bore Diameter :540mm ，Outer Diameter :300mm ，Size :540x300x140mm ，Width :140mm |
| 6321 Deep groove ball bearings | Outer Diameter :225mm ，Size :105x225x49mm ，Brand:CYSD ，Bore Diameter :105mm ，Width :49mm |
| GE 50 SW Plain bearings | Size :50x80x20mm ，Outer Diameter :80mm ，Bore Diameter :50mm ，Brand:INA |
| UCFCX20 Bearing units | Bore Diameter :100mm ，H3:206 mm ，Brand:KOYO ，d:100 mm |
| HM903249A/10 Tapered roller bearings | Bore Diameter :44.45mm ，Brand:ISO ，Width :30.958mm ，d:44.45 mm ，Size :44.45x95.25x30.958mm ，Outer Diameter :95.25mm |
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