1208 NACHI 40x80x18mm Outside Diameter 3.15 Inch | 80 Millimeter Self aligning ball bearings
| Bearing number | 1208 |
| Size (mm) | 40x80x18 |
| Brand | NACHI |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 80 |
| Width (mm) | 18 |
| d | 40 mm |
| D | 80 mm |
| B | 18 mm |
| C | 18 mm |
| r1 min. | 1.1 mm |
| da min. | 46.5 mm |
| Da max. | 73.5 mm |
| ra max. | 1.0 mm |
| Weight | 0.417 Kg |
| Basic dynamic load rating (C) | 19.2 kN |
| Basic static load rating (C0) | 6.5 kN |
| (Grease) Lubrication Speed | 7600 r/min |
| (Oil) Lubrication Speed | 9300 r/min |
| Calculation factor (e) | 0.22 |
| Calculation factor (Y0) | 2.97 |
| Calculation factor (Y1) | 2.83 |
| 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 | 40MM Bore; Shaft Mount; 80MM Outside Diameter; 18MM Inner Race Width; 18MM 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 | 0.91933 |
| Outer Race Width | 0.709 Inch | 18 Millimeter |
| Bore | 1.575 Inch | 40 Millimeter |
| Outside Diameter | 3.15 Inch | 80 Millimeter |
| Inner Race Width | 0.709 Inch | 18 Millimeter |
Detailed Parameters
parameter：
| 23144-E1-K Spherical roller bearings | d:220 mm ，Brand:FAG ，Width :120mm ，Bore Diameter :220mm ，Outer Diameter :370mm ，Size :220x370x120mm |
| 23040 K Spherical roller bearings | Outer Diameter :310mm ，Brand:ISB ，Bore Diameter :200mm ，Size :200x310x82mm |
| 1310-K+H310 Self aligning ball bearings | Size :50x110x27mm ，Outer Diameter :110mm ，Bore Diameter :50mm ，Brand:NKE |
| SQZ 6 C RS Plain bearings | Brand:ISB ，L2:5 mm ，d:6 mm ，S1:8 mm |
| 89452-M Thrust roller bearings | Width :132mm ，Bore Diameter :260mm ，d:260 mm ，Outer Diameter :480mm ，Brand:INA ，Size :260x480x132mm |
| NCF28/950V Cylindrical roller bearings | Brand:SKF ，Width :118mm ，Bore Diameter :950mm ，Outer Diameter :1150mm ，d:950 mm ，Size :950x1150x118mm |
| 6817NR Deep groove ball bearings | Bore Diameter :85mm ，Size :85x110x13mm ，d:85 mm ，Width :13mm ，Brand:NACHI ，Outer Diameter :110mm |
| EE275105/275155 Cylindrical roller bearings | Outer Diameter :393.7mm ，Bore Diameter :266.7mm ，Size :266.7x393.7x73.817mm ，Brand:NSK |
| 7406 B-UD Angular contact ball bearings | d:30 mm ，Brand:CX ，Bore Diameter :30mm ，Width :46mm ，Outer Diameter :90mm ，Size :30x90x46mm |
| 7206B-2RS Angular contact ball bearings | d:30 mm ，Outer Diameter :62mm ，Brand:ZEN ，Size :30x62x16mm ，Bore Diameter :30mm ，Width :16mm |
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