51128 ISB (Grease) Lubrication Speed 1989 r/min 140x180x31mm Thrust ball bearings
| Bearing number | 51128 |
| Size (mm) | 140x180x31 |
| Brand | ISB |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 31 |
| d | 140 mm |
| D | 180 mm |
| H | 31 mm |
| d1 | 178 mm |
| D1 | 142 mm |
| Weight | 2.05 Kg |
| Basic dynamic load rating (C) | 109 kN |
| Basic static load rating (C0) | 431 kN |
| (Grease) Lubrication Speed | 1989 r/min |
Detailed Parameters
parameter：
| 7009DB Angular contact ball bearings | d:45 mm ，Brand:NTN ，Width :16mm ，Size :45x75x16mm ，Outer Diameter :75mm ，Bore Diameter :45mm |
| 71919HVDUJ74 Angular contact ball bearings | Brand:SNR ，Outer Diameter :130mm ，Width :36mm ，Size :95x130x36mm ，Bore Diameter :95mm |
| 6311 Deep groove ball bearings | Brand:FBJ ，Size :55x120x29mm ，Bore Diameter :55mm ，Outer Diameter :120mm |
| NU1872 Cylindrical roller bearings | d:360 mm ，Width :38mm ，Bore Diameter :360mm ，Outer Diameter :440mm ，Brand:ISO ，Size :360x440x38mm |
| PCJTY15 Bearing units | P:17 mm ，d:15 mm ，Brand:NKE ，Bore Diameter :15mm |
| UKFX16 Bearing units | Bore Diameter :70mm ，A0:79 mm ，d:70 mm ，Brand:KOYO |
| 24176CAK30E4 Spherical roller bearings | Width :243mm ，Outer Diameter :620mm ，Bore Diameter :380mm ，d:380 mm ，Brand:NSK ，Size :380x620x243mm |
| RNAO35X47X16 Needle roller bearings | Bore Diameter :35mm ，Size :35x47x16mm ，Outer Diameter :47mm ，Brand:KOYO |
| BS 260 /S 7P62U Thrust ball bearings | Brand:SNFA ，Outer Diameter :110mm ，Size :60x110x22mm ，Bore Diameter :60mm |
| K75X81X20 Needle roller bearings | Outer Diameter :81mm ，Bore Diameter :75mm ，Brand:INA ，Fw:75 mm |
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