1308K KOYO Harmonized Tariff Code 8482.10.50.68 40x90x23mm Self aligning ball bearings
| Bearing number | 1308K |
| Size (mm) | 40x90x23 |
| Brand | KOYO |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 90 |
| Width (mm) | 23 |
| d | 40 mm |
| D | 90 mm |
| B | 23 mm |
| C | 23 mm |
| r min. | 1.5 mm |
| da min. | 48 mm |
| Da max. | 82 mm |
| ra max. | 1.5 mm |
| Weight | 0.704 Kg |
| Basic dynamic load rating (C) | 29.5 kN |
| Basic static load rating (C0) | 9.70 kN |
| (Grease) Lubrication Speed | 6900 r/min |
| (Oil) Lubrication Speed | 8400 r/min |
| Calculation factor (e) | 0.25 |
| Calculation factor (Y0) | 2.69 |
| Calculation factor (Y1) | 2.57 |
| Category | Self Aligning Ball Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | KOYO |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.761 |
| EAN | 0605790001697 |
| Product Group – BDI | B00152 |
| Mounting Method | Tapered Adapter |
| Enclosure | Open |
| Rolling Element | Ball Bearing |
| Adapter Sleeve | H-308X |
| 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 | 1:12 Taper |
| Long Description | 40MM Bore; Tapered Adapter Mount; 90MM Outside Diameter; 23MM Inner Race Width; 23MM 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 | 1308K |
| Weight / LBS | 1.55205 |
| Inner Race Width | 0.906 Inch | 23 Millimeter |
| Outer Race Width | 0.906 Inch | 23 Millimeter |
| Outside Diameter | 3.543 Inch | 90 Millimeter |
| Bore | 1.575 Inch | 40 Millimeter |
Detailed Parameters
parameter：
| 292/1180-E-MB Thrust roller bearings | Brand:FAG ，Size :1180x1520x206mm ，Outer Diameter :1520mm ，Bore Diameter :1180mm |
| GEH 100 TXG3A-2LS Plain bearings | Bore Diameter :160mm ，Size :160x100x85mm ，Brand:SKF ，Outer Diameter :100mm ，Width :85mm |
| 22317RHRK Spherical roller bearings | Size :85x180x60mm ，Width :60mm ，Outer Diameter :180mm ，Bore Diameter :85mm ，Brand:KOYO |
| 22313MBK Spherical roller bearings | Outer Diameter :140mm ，Size :65x140x48mm ，Brand:AST ，Bore Diameter :65mm |
| 1208S Self aligning ball bearings | rs min:1.1 mm ，Y1:2.8 ，Y2:4.3 ，Y0:2.9 ，Radial clearance class:CN ，e:0.22 |
| SL183024 Cylindrical roller bearings | Brand:INA ，Outer Diameter :180mm ，Width :46mm ，Size :120x180x46mm ，Bore Diameter :120mm |
| BK091510 Cylindrical roller bearings | Outer Diameter :15mm ，Size :9x15x10mm ，Brand:CX ，Bore Diameter :9mm |
| GW211PP2 Deep groove ball bearings | Brand:CYSD ，Outer Diameter :100mm ，Size :55.575x100x30.325mm ，Width :30.325mm ，d:55.575 mm ，Bore Diameter :55.575mm |
| RNA 4912 Needle roller bearings | Bore Diameter :68mm ，Brand:NBS ，Outer Diameter :85mm ，Width :25mm ，Size :68x85x25mm |
| 6308N Deep groove ball bearings | Bore Diameter :40mm ，Size :40x90x23mm ，Brand:SKF ，Outer Diameter :90mm |
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