TVK6378L KOYO 63x78x2.8mm Eb 68 mm Needle roller bearings
| Bearing number | TVK6378L |
| Size (mm) | 63x78x2.8 |
| Brand | KOYO |
| Bore Diameter (mm) | 63 |
| Outer Diameter (mm) | 78 |
| Width (mm) | 2.8 |
| d | 63 mm |
| D | 78 mm |
| B1 | 2.8 mm |
| Ea | 76 mm |
| Eb | 68 mm |
| Weight | 0.023 Kg |
| Basic dynamic load rating (C) | 15.7 kN |
| Basic static load rating (C0) | 80.1 kN |
Detailed Parameters
parameter：
| 636ZZ Deep groove ball bearings | Brand:KOYO ，Bore Diameter :6mm ，Width :7mm ，Size :6x22x7mm ，Outer Diameter :22mm |
| 30313DJR Tapered roller bearings | Brand:KOYO ，Width :36mm ，d:65 mm ，Outer Diameter :140mm ，Bore Diameter :65mm ，Size :65x140x36mm |
| 15123/15245 Tapered roller bearings | d:31.75 mm ，Brand:CX ，Bore Diameter :31.75mm ，Outer Diameter :62mm ，Size :31.75x62x18.161mm ，Width :18.161mm |
| N 1009 KTNHA/HC5SP Cylindrical roller bearings | Bore Diameter :45mm ，Width :16mm ，Brand:SKF ，Outer Diameter :75mm ，Size :45x75x16mm |
| K4X7X7TN Needle roller bearings | Outer Diameter :8mm ，Brand:KOYO ，Fw:4 mm ，Ew:8 mm ，Bore Diameter :4mm |
| 312KDD Deep groove ball bearings | Width :31mm ，Outer Diameter :130mm ，Bore Diameter :60mm ，Brand:Timken ，Size :60x130x31mm ，d:60 mm |
| CSED160 Deep groove ball bearings | Width :12.7mm ，d:16 inch ，Outer Diameter :431.8mm ，Brand:INA ，Size :406.4x431.8x12.7mm ，Bore Diameter :406.4mm |
| 53322U Thrust ball bearings | Size :110x190x67.2mm ，Bore Diameter :110mm ，Outer Diameter :190mm ，Brand:KOYO |
| FNTK-4567 Needle roller bearings | Bore Diameter :45mm ，Width :3.85mm ，Brand:Timken ，d:45 mm ，Size :45x67x3.85mm ，Outer Diameter :67mm |
| DAC39/41750037 Angular contact ball bearings | Brand:ISO ，Size :39x75x37mm ，Outer Diameter :75mm ，Bore Diameter :39mm |
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