1309 KOYO 45x100x25mm Grease lub. 6100 Self aligning ball bearings
| Bearing number | 1309 |
| Size (mm) | 45x100x25 |
| Brand | KOYO |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 25 |
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| C | 25 mm |
| r 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 | 6100 r/min |
| (Oil) Lubrication Speed | 7500 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 | KOYO |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.035 |
| EAN | 0605790001710 |
| 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 | 45MM Bore; Shaft 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.koyousa.com |
| Manufacturer Item Number | 1309 |
| Weight / LBS | 2.10982 |
| Bore | 1.772 Inch | 45 Millimeter |
| Outside Diameter | 3.937 Inch | 100 Millimeter |
| Inner Race Width | 0.984 Inch | 25 Millimeter |
| Outer Race Width | 0.984 Inch | 25 Millimeter |
| Bearing No. | 1309 |
| r(min) | 1.5 |
| Cr | 38.1 |
| C0r | 12.9 |
| Cu | 0.80 |
| Grease lub. | 6100 |
| Oil lub. | 7500 |
| da(min) | 53 |
| Da(max) | 92 |
| ra(max) | 1.5 |
| e | 0.25 |
| Y1 | 2.56 |
| Y2 | 3.95 |
| Y0 | 2.68 |
| (Refer.)Mass(kg) | 0.957 |
Detailed Parameters
parameter：
| 15112/15251D+X1S-15112 Tapered roller bearings | Width :46.038mm ，Brand:Timken ，Size :28.575x63.5x46.038mm ，Bore Diameter :28.575mm ，Outer Diameter :63.5mm |
| 61913 ZZ Deep groove ball bearings | Size :65x90x13mm ，Outer Diameter :90mm ，Bore Diameter :65mm ，Brand:CX |
| 7213 Angular contact ball bearings | Brand:CYSD ，Width :23mm ，Size :65x120x23mm ，Outer Diameter :120mm ，Bore Diameter :65mm ，d:65 mm |
| 61808ZZ Deep groove ball bearings | Brand:CRAFT ，Bore Diameter :40mm ，Width :7mm ，Size :40x52x7mm ，Outer Diameter :52mm |
| BK1416 Needle roller bearings | Fw:14 mm ，Brand:NTN ，Outer Diameter :20mm ，Bore Diameter :14mm ，Size :14x20x16mm ，Width :16mm |
| 21312RHK Spherical roller bearings | Brand:KOYO ，Width :31mm ，Outer Diameter :130mm ，Size :60x130x31mm ，Bore Diameter :60mm |
| 32364 Tapered roller bearings | d:320 mm ，Outer Diameter :670mm ，Brand:NSK ，Width :210mm ，Size :320x670x210mm ，Bore Diameter :320mm |
| 22315 KCW33+H2315 Spherical roller bearings | Bore Diameter :75mm ，d:75 mm ，Width :55mm ，Outer Diameter :160mm ，Brand:ISO ，Size :75x160x55mm |
| 24160-B-K30 Spherical roller bearings | Outer Diameter :500mm ，Width :200mm ，Size :300x500x200mm ，Bore Diameter :300mm ，d:300 mm ，Brand:FAG |
| HK2516 Needle roller bearings | Width :16mm ，Bore Diameter :25mm ，Fw:25 mm ，Size :25x32x16mm ，Brand:KOYO ，Outer Diameter :32mm |
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