12168/12303 NSK Y0 0.65 42.862×76.992×17.462mm Tapered roller bearings
| Bearing number | 12168/12303 |
| Size (mm) | 42.862×76.992×17.462 |
| Brand | NSK |
| Bore Diameter (mm) | 42.862 |
| Outer Diameter (mm) | 76.992 |
| Width (mm) | 17.462 |
| d | 42.862 mm |
| D | 76.992 mm |
| T | 17.462 mm |
| B | 17.145 mm |
| C | 11.908 mm |
| ra1 max. | 1.5 mm |
| a | 17.7 mm |
| r min. | 1.5 mm |
| r1 min. | 1.5 mm |
| Da | 68 mm |
| db | 48.5 mm |
| ra max. | 1.5 mm |
| da | 51 mm |
| Db | 73 mm |
| Weight | 0.326 Kg |
| Basic dynamic load rating (C) | 44 kN |
| Basic static load rating (C0) | 54 kN |
| (Grease) Lubrication Speed | 4500 r/min |
| (Oil) Lubrication Speed | 6000 r/min |
| Calculation factor (e) | 0.51 |
| Calculation factor (Y0) | 0.65 |
| LangID | 1 |
| ALP23 | 0 |
| outer r | 1.5 |
| ALP22 | 16 |
| D_ | 76.992 |
| ALP21 | 37 |
| SHOG_yobi | 12168R/12303R |
| RAr | 111.502 |
| inner r | 1.5 |
| GRS rpm | 4500 |
| D_b | 73 |
| D_a | 68 |
| DE_ | 67.525 |
| SLR | 11 |
| Prod_Type3 | TRBSR_ID_A |
| BETA_ | 2 |
| ALPHA_ | 18.633 |
| SDM_ | 60.685 |
| calcUrl | /BearingGuide/html/calculation.jsp |
| DA1 | 7.782 |
| DA2 | 7.019 |
| hidYobi | 12168/12303 |
| Y1 | 1.2 |
| B_ | 17.145 |
| Oil rpm | 6000 |
| hidTable | ecat_NSTPRI |
| Y0 | 0.65 |
| inner ra | 1.5 |
| outer rb | 1.5 |
| C0 | 54 |
| CUP | 0.098 |
| e | 0.51 |
| DA_ | 7.403 |
| BET21 | 4 |
| BET22 | 0 |
| BET23 | 0 |
| Z_ | 20 |
| C_ | 11.908 |
| yobi | 12168/12303 |
| KBRG | 3161 |
| CONE | 0.228 |
| DI_ | 53.513 |
Detailed Parameters
parameter：
| NN3030KC1NAP4 Cylindrical roller bearings | Brand:NTN ，Size :150x225x56mm ，Bore Diameter :150mm ，Width :56mm ，Outer Diameter :225mm ，d:150 mm |
| 7326 C Angular contact ball bearings | Bore Diameter :130mm ，Outer Diameter :280mm ，Width :58mm ，d:130 mm ，Brand:ISO ，Size :130x280x58mm |
| N1020 Cylindrical roller bearings | Bore Diameter :100mm ，Size :100x150x24mm ，Outer Diameter :150mm ，Brand:KOYO ，Width :24mm |
| 45326 Tapered roller bearings | Bore Diameter :130mm ，Outer Diameter :210mm ，Brand:KOYO ，Width :64mm ，Size :130x210x64mm |
| 140KBE43+L Tapered roller bearings | Width :145mm ，Bore Diameter :140mm ，Size :140x300x145mm ，Brand:NSK ，Outer Diameter :300mm |
| 40BG05S1G-2DS Angular contact ball bearings | Bore Diameter :40mm ，Size :40x57x24mm ，Brand:NACHI ，Outer Diameter :57mm |
| U298/U261L Tapered roller bearings | Width :18.1mm ，Bore Diameter :34.987mm ，Size :34.987x65x18.1mm ，Outer Diameter :65mm ，d:34.987 mm ，Brand:Timken |
| 6313N Deep groove ball bearings | Size :65x140x33mm ，Width :33mm ，Bore Diameter :65mm ，Outer Diameter :140mm ，Brand:NSK ，d:65 mm |
| NJ 2326 ECML Thrust ball bearings | Brand:SKF ，Bore Diameter :280mm ，Width :93mm ，Outer Diameter :130mm ，Size :280x130x93mm |
| SA 60 ES 2RS Plain bearings | Width :44mm ，Size :60x90x44mm ，d:60 mm ，Outer Diameter :90mm ，Bore Diameter :60mm ，Brand:ISB |
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