1215 KOYO 75x130x25mm Inch – Metric Metric Self aligning ball bearings
| Bearing number | 1215 |
| Size (mm) | 75x130x25 |
| Brand | KOYO |
| Bore Diameter (mm) | 75 |
| Outer Diameter (mm) | 130 |
| Width (mm) | 25 |
| d | 75 mm |
| D | 130 mm |
| B | 25 mm |
| C | 25 mm |
| r min. | 1.5 mm |
| da min. | 83 mm |
| Da max. | 122 mm |
| ra max. | 1.5 mm |
| Weight | 1.36 Kg |
| Basic dynamic load rating (C) | 38.8 kN |
| Basic static load rating (C0) | 15.7 kN |
| (Grease) Lubrication Speed | 4300 r/min |
| (Oil) Lubrication Speed | 5300 r/min |
| Calculation factor (e) | 0.17 |
| Calculation factor (Y0) | 3.77 |
| Calculation factor (Y1) | 3.60 |
| Manufacturer Name | KOYO |
| Category | Self Aligning Ball Bearings |
| BDI Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| EAN | 0605790001284 |
| 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 2.5 Deg |
| Long Description | 75MM Bore; Shaft Mount; 130MM 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 |
| Weight / LBS | 2.99828 |
| Inner Race Width | 0.984 Inch | 25 Millimeter |
| Bore | 2.953 Inch | 75 Millimeter |
| Outside Diameter | 5.118 Inch | 130 Millimeter |
| Outer Race Width | 0.984 Inch | 25 Millimeter |
| Bearing No. | 1215 |
| r(min) | 1.5 |
| Cr | 38.8 |
| C0r | 15.5 |
| Cu | 0.97 |
| Grease lub. | 4300 |
| Oil lub. | 5300 |
| da(min) | 83 |
| Da(max) | 122 |
| ra(max) | 1.5 |
| e | 0.17 |
| Y1 | 3.60 |
| Y2 | 5.58 |
| Y0 | 3.77 |
| (Refer.)Mass(kg) | 1.36 |
Detailed Parameters
parameter：
| NU 3064 ECM Thrust ball bearings | Bore Diameter :480mm ，Outer Diameter :320mm ，Brand:SKF ，Size :480x320x121mm |
| BA 2420 Z Needle roller bearings | Brand:IKO ，Size :38.1x47.625x31.75mm ，Width :31.75mm ，Fw:38.1 mm ，Outer Diameter :47.625mm ，Bore Diameter :38.1mm |
| 7220 B-UX Angular contact ball bearings | Brand:CX ，Bore Diameter :100mm ，Size :100x180x68mm ，Outer Diameter :180mm |
| LMFP10 Linear bearings | d:10 mm ，Outer Diameter :19mm ，Brand:Samick ，Bore Diameter :10mm |
| 51105 Thrust ball bearings | Outer Diameter :42.000mm ，Size :25x42x11mm ，Brand:NTN-SNR ，Bore Diameter :25.000mm |
| 6200 Deep groove ball bearings | Brand:NACHI ，Outer Diameter :30mm ，Size :10x30x9mm ，Width :9mm ，Bore Diameter :10mm |
| NN4948 K Cylindrical roller bearings | Bore Diameter :240mm ，Size :240x320x80mm ，Outer Diameter :320mm ，Brand:ISO |
| GE 030 ES Plain bearings | Size :30x47x22mm ，Bore Diameter :30mm ，Brand:ISO ，Outer Diameter :47mm |
| 24780/20 Tapered roller bearings | Size :41.275x76.2x22.225mm ，Brand:PFI ，Bore Diameter :41.275mm ，Outer Diameter :76.2mm ，Width :22.225mm |
| 346/332 Tapered roller bearings | Brand:NSK ，Bore Diameter :31.75mm ，Size :31.75x80x21mm ，Outer Diameter :80mm |
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