1309K NACHI Outside Diameter 3.937 Inch | 100 Millimeter 45x100x25mm Self aligning ball bearings
| Bearing number | 1309K |
| Size (mm) | 45x100x25 |
| Brand | NACHI |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 25 |
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| C | 25 mm |
| r1 min. | 1.5 mm |
| da min. | 53 mm |
| Da max. | 92 mm |
| ra max. | 1.5 mm |
| Weight | 0.957 Kg |
| Basic dynamic load rating (C) | 38.1 kN |
| Basic static load rating (C0) | 12.7 kN |
| (Grease) Lubrication Speed | 6200 r/min |
| (Oil) Lubrication Speed | 7600 r/min |
| Calculation factor (e) | 0.25 |
| Calculation factor (Y0) | 2.68 |
| Calculation factor (Y1) | 2.56 |
| 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-309X |
| 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 | 45MM Bore; Tapered Adapter Mount; 100MM Outside Diameter; 25MM Inner Race Width; 25MM 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 | 2.10982 |
| Bore | 1.772 Inch | 45 Millimeter |
| Outer Race Width | 0.984 Inch | 25 Millimeter |
| Inner Race Width | 0.984 Inch | 25 Millimeter |
| Outside Diameter | 3.937 Inch | 100 Millimeter |
Detailed Parameters
parameter：
| NNU6064 Cylindrical roller bearings | Size :320x480x290mm ，Brand:CX ，Bore Diameter :320mm ，Outer Diameter :480mm |
| 7214BECBPH Angular contact ball bearings | Outer Diameter :125mm ，Size :70x125x24mm ，Brand:SKF ，Bore Diameter :70mm |
| UCPH204 Bearing units | A:40 mm ，Width :31mm ，Bore Diameter :20mm ，Brand:KOYO ，d:20 mm |
| 6002-2RS Deep groove ball bearings | Brand:KOYO ，Size :15x32x9mm ，Outer Diameter :32mm ，Bore Diameter :15mm |
| UCFL212 Bearing units | Brand:NACHI ，A1:20 mm ，A0:68.7 mm ，A:48 mm ，d1:60 mm ，Bore Diameter :60mm |
| 63/22ZENR Deep groove ball bearings | Outer Diameter :56mm ，d:22 mm ，Width :16mm ，Size :22x56x16mm ，Bore Diameter :22mm ，Brand:NACHI |
| 7900UCG/GNP4 Angular contact ball bearings | Brand:NTN ，Size :10x22x6mm ，Outer Diameter :22mm ，Bore Diameter :10mm |
| F15116 Tapered roller bearings | Size :70x150x39.8mm ，Outer Diameter :150mm ，Bore Diameter :70mm ，Brand:Fersa |
| SLDJK25 Angular contact ball bearings | Bore Diameter :25mm ，Size :25x60x27mm ，Width :27mm ，Outer Diameter :60mm ，Brand:RHP |
| 332336C/Q Tapered roller bearings | Size :31.75x59.131x17.5mm ，Width :17.5mm ，Outer Diameter :59.131mm ，Brand:SKF ，Bore Diameter :31.75mm |
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