1203 NACHI 17x40x12mm Outer Race Width 0.472 Inch | 12 Millimeter Self aligning ball bearings
| Bearing number | 1203 |
| Size (mm) | 17x40x12 |
| Brand | NACHI |
| Bore Diameter (mm) | 17 |
| Outer Diameter (mm) | 40 |
| Width (mm) | 12 |
| d | 17 mm |
| D | 40 mm |
| B | 12 mm |
| C | 12 mm |
| r1 min. | 0.6 mm |
| da min. | 21 mm |
| Da max. | 36 mm |
| ra max. | 0.6 mm |
| Weight | 0.073 Kg |
| Basic dynamic load rating (C) | 7.9 kN |
| Basic static load rating (C0) | 2 kN |
| (Grease) Lubrication Speed | 16000 r/min |
| (Oil) Lubrication Speed | 20000 r/min |
| Calculation factor (e) | 0.31 |
| Calculation factor (Y0) | 2.12 |
| Calculation factor (Y1) | 2.03 |
| 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 2.5 Deg |
| Long Description | 17MM Bore; Shaft Mount; 40MM Outside Diameter; 12MM Inner Race Width; 12MM 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 | 0.16094 |
| Bore | 0.669 Inch | 17 Millimeter |
| Outer Race Width | 0.472 Inch | 12 Millimeter |
| Outside Diameter | 1.575 Inch | 40 Millimeter |
| Inner Race Width | 0.472 Inch | 12 Millimeter |
Detailed Parameters
parameter：
| J-1010 Needle roller bearings | Brand:NSK ，Bore Diameter :15.875mm ，Fw:15.875 mm ，Width :15.88mm ，Size :15.875x20.638x15.88mm ，Outer Diameter :20.638mm |
| NK17/16 Needle roller bearings | Outer Diameter :25mm ，Width :16mm ，Bore Diameter :17mm ，Bearing Type:Single Row ，Brand:AST ，Size :17x25x16mm |
| 54322U Thrust ball bearings | Width :128mm ，Outer Diameter :190mm ，Size :110x190x128mm ，Brand:NACHI ，Bore Diameter :110mm |
| NU210EG15 Cylindrical roller bearings | Outer Diameter :90.000mm ，Size :50x90x20mm ，Width :20.000mm ，Brand:SNR ，Bore Diameter :50.000mm |
| 22311CK Spherical roller bearings | Width :43mm ，Bore Diameter :55mm ，Outer Diameter :120mm ，Size :55x120x43mm ，Brand:AST |
| NJ2305-E-TVP2 + HJ2305-E Cylindrical roller bearings | d:25 mm ，Brand:FAG ，Size :25x62x24mm ，Outer Diameter :62mm ，Bore Diameter :25mm ，Width :24mm |
| 565/563 Tapered roller bearings | Brand:CX ，Bore Diameter :63.5mm ，Outer Diameter :127mm ，Size :63.5x127x36.512mm |
| NAO17X35X16 Needle roller bearings | Bore Diameter :17mm ，Brand:KOYO ，d:17 mm ，Outer Diameter :35mm |
| 23044 CW33 Spherical roller bearings | Bore Diameter :220mm ，Brand:CX ，Size :220x340x90mm ，Outer Diameter :340mm |
| 23244 KCW33+H2344 Spherical roller bearings | Size :220x400x144mm ，Outer Diameter :400mm ，Bore Diameter :220mm ，Brand:ISO ，Width :144mm |
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