1306K KOYO Keyword String Self Aligning 30x72x19mm Self aligning ball bearings
| Bearing number | 1306K |
| Size (mm) | 30x72x19 |
| Brand | KOYO |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 19 |
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| C | 19 mm |
| r min. | 1.1 mm |
| da min. | 36.5 mm |
| Da max. | 65.5 mm |
| ra max. | 1 mm |
| Weight | 0.381 Kg |
| Basic dynamic load rating (C) | 21.3 kN |
| Basic static load rating (C0) | 6.30 kN |
| (Grease) Lubrication Speed | 8700 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 | KOYO |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.412 |
| 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.koyousa.com |
| Manufacturer Item Number | 1306K |
| Weight / LBS | 0.83996 |
| Outer Race Width | 0.748 Inch | 19 Millimeter |
| Inner Race Width | 0.748 Inch | 19 Millimeter |
| Bore | 1.181 Inch | 30 Millimeter |
| Outside Diameter | 2.835 Inch | 72 Millimeter |
Detailed Parameters
parameter：
| NAO-70×95×30 Needle roller bearings | Outer Diameter :86mm ，Brand:NTN ，Bore Diameter :70mm ，F:80 mm ，d:70 mm |
| 7206-B Angular contact ball bearings | Outer Diameter :62mm ，Size :30x62x16mm ，Bore Diameter :30mm ，Brand:SIGMA |
| KGX075 Angular contact ball bearings | Width :25.4mm ，Size :190.5x241.3x25.4mm ，d:190.5 mm ，Bore Diameter :190.5mm ，Outer Diameter :241.3mm ，Brand:KOYO |
| TAM 3825 Needle roller bearings | Fw:38 mm ，Size :38x48x25mm ，Outer Diameter :48mm ，Bore Diameter :38mm ，Width :25mm ，Brand:IKO |
| UCFC207 Bearing units | Brand:KOYO ，A4:36.4 mm ，H3:90 mm ，d:35 mm ，Bore Diameter :35mm |
| SA1-160 Plain bearings | Size :160x230x105mm ，Brand:NTN ，d:160 mm ，Bore Diameter :160mm ，Outer Diameter :230mm ，Width :105mm |
| 23092RK Spherical roller bearings | Brand:KOYO ，Width :163mm ，Outer Diameter :680mm ，Bore Diameter :460mm ，Size :460x680x163mm |
| 3NCHAR928CA Angular contact ball bearings | d:140 mm ，Width :24mm ，Brand:KOYO ，Outer Diameter :190mm ，Bore Diameter :140mm ，Size :140x190x24mm |
| 62202-2RS Deep groove ball bearings | Outer Diameter :35mm ，Bore Diameter :15mm ，Size :15x35x14mm ，Brand:FBJ |
| 7322CDB Angular contact ball bearings | Outer Diameter :240mm ，Size :110x240x50mm ，Bore Diameter :110mm ，Brand:NACHI |
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