21312RH KOYO 60x130x31mm Calculation factor (Y1) 2.78 Spherical roller bearings
| Bearing number | 21312RH |
| Size (mm) | 60x130x31 |
| Brand | KOYO |
| Bore Diameter (mm) | 60 |
| Outer Diameter (mm) | 130 |
| Width (mm) | 31 |
| d | 60 mm |
| D | 130 mm |
| B | 31 mm |
| C | 31 mm |
| r min. | 2.1 mm |
| da min. | 72 mm |
| Da max. | 118 mm |
| ra max. | 2 mm |
| Weight | 2.11 Kg |
| Basic dynamic load rating (C) | 168 kN |
| Basic static load rating (C0) | 193 kN |
| (Grease) Lubrication Speed | 2800 r/min |
| (Oil) Lubrication Speed | 3700 r/min |
| Calculation factor (e) | 0.24 |
| Calculation factor (Y0) | 2.72 |
| Calculation factor (Y1) | 2.78 |
Detailed Parameters
parameter：
| 23132-E1A-K-M Spherical roller bearings | Brand:FAG ，d:160 mm ，Outer Diameter :270mm ，Size :160x270x86mm ，Bore Diameter :160mm ，Width :86mm |
| NP319 E Cylindrical roller bearings | Brand:CX ，Width :45mm ，Bore Diameter :95mm ，Size :95x200x45mm ，Outer Diameter :200mm |
| TRI 8512045 Needle roller bearings | Bore Diameter :85mm ，Brand:IKO ，Size :85x120x45.5mm ，Outer Diameter :120mm |
| 47TS614227 Tapered roller bearings | Size :304.8x419.1x269.875mm ，Brand:KOYO ，Outer Diameter :419.1mm ，Bore Diameter :304.8mm |
| 6084 M Deep groove ball bearings | Bore Diameter :420mm ，Size :420x620x90mm ，Brand:ISB ，Outer Diameter :620mm |
| 6201-ZZ Deep groove ball bearings | Size :12x32x10mm ，Outer Diameter :32mm ，Bore Diameter :12mm ，Brand:ISB |
| IJ223030 Angular contact ball bearings | I:49.16 mm ，P:126 mm ，Brand:ILJIN ，E:86.76 mm |
| R152.09 Wheel bearings | Designation SX:CX044 ，Designation Ruville:5209 ，Brand:SNR ，Designation SKF:VKBA 951 ，Designation FAG:713678210 |
| 241/600 CW33 Spherical roller bearings | Brand:CX ，Outer Diameter :980mm ，Bore Diameter :600mm ，Size :600x980x375mm |
| NJ2205FM/C3 Cylindrical roller bearings | Bore Diameter :25mm ，Brand:Fersa ，Size :25x52x18mm ，Outer Diameter :52mm |
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