1312 NACHI 60x130x31mm Number of Rows of Balls Double Row Self aligning ball bearings
| Bearing number | 1312 |
| Size (mm) | 60x130x31 |
| Brand | NACHI |
| Bore Diameter (mm) | 60 |
| Outer Diameter (mm) | 130 |
| Width (mm) | 31 |
| d | 60 mm |
| D | 130 mm |
| B | 31 mm |
| C | 31 mm |
| r1 min. | 2.1 mm |
| da min. | 71 mm |
| Da max. | 119 mm |
| ra max. | 2.0 mm |
| Weight | 1.960 Kg |
| Basic dynamic load rating (C) | 57.2 kN |
| Basic static load rating (C0) | 20.8 kN |
| (Grease) Lubrication Speed | 4700 r/min |
| (Oil) Lubrication Speed | 5700 r/min |
| Calculation factor (e) | 0.22 |
| Calculation factor (Y0) | 3.05 |
| Calculation factor (Y1) | 2.91 |
| 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 | 60MM Bore; Shaft Mount; 130MM Outside Diameter; 31MM Inner Race Width; 31MM 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 | 4.32106 |
| Outer Race Width | 1.22 Inch | 31 Millimeter |
| Bore | 2.362 Inch | 60 Millimeter |
| Outside Diameter | 5.118 Inch | 130 Millimeter |
| Inner Race Width | 1.22 Inch | 31 Millimeter |
Detailed Parameters
parameter：
| 239/630RK Spherical roller bearings | Bore Diameter :630mm ，Outer Diameter :850mm ，Size :630x850x165mm ，Brand:KOYO ，Width :165mm |
| BK0712 Cylindrical roller bearings | Bore Diameter :7mm ，Outer Diameter :11mm ，Size :7x11x12mm ，Brand:ISO |
| 2RT15901 Thrust roller bearings | Bore Diameter :793.000mm ，d:793.000 mm ，Size :793x1055x100mm ，Width :100.000mm ，Outer Diameter :1055.000mm ，Brand:NTN |
| 130BAR10S Angular contact ball bearings | Outer Diameter :200mm ，Bore Diameter :130mm ，Brand:NSK ，Size :130x200x31.5mm |
| GE 50 AW Plain bearings | Size :50x130x42.5mm ，Brand:INA ，Bore Diameter :50mm ，Outer Diameter :130mm |
| RS-5052 Cylindrical roller bearings | Bore Diameter :260mm ，Brand:NSK ，Size :260x400x190mm ，Outer Diameter :400mm ，d:260 mm ，Width :190mm |
| 238/1180 K Spherical roller bearings | Bore Diameter :1180mm ，Brand:ISB ，Size :1180x1420x180mm ，Outer Diameter :1420mm |
| 24032-E1 Spherical roller bearings | Width :80mm ，Bore Diameter :160mm ，Outer Diameter :240mm ，Brand:FAG ，Size :160x240x80mm |
| R 4B Deep groove ball bearings | Outer Diameter :15.875mm ，Bore Diameter :6.35mm ，Size :6.35x15.875x4.978mm ，Brand:NSK ，Width :4.978mm |
| UCPX11 Bearing units | d:55 mm ，S1:25 mm ，Bore Diameter :55mm ，Brand:CX |
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