K89309 NTN Characteristic outer ring frequency, BPF0 8 Hz Thrust roller bearings
| Dc1 | 45 mm |
| Dc | 85 mm |
| Lw | 7.5 mm |
| Bearing ring (inner ring) WS | WS89309 |
| Bearing ring (outer ring) GS | GS89309 |
| Ea | 81.3 mm |
| Eb | 50.9 mm |
| Cage assembly mass | 0.14 kg |
| Ca | 102 kN |
| C0a | 345 kN |
| Nlim (grease) | 900 rpm |
| Nlim (oil) | 3.600 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.5 Hz |
| Characteristic rolling element frequency, BSF | 8.81 Hz |
| Characteristic outer ring frequency, BPF0 | 8 Hz |
| Characteristic inner ring frequency, BPFI | 8 Hz |
| Bearing number | K89309 |
| Brand | NTN |
| Bore Diameter (mm) | 45.000 |
| Outer Diameter (mm) | 85.000 |
| d | 45.000 mm |
| D | 85.000 mm |
| Dw | 7.500 mm |
Detailed Parameters
parameter：
| NCF2214 V Cylindrical roller bearings | Outer Diameter :125mm ，Bore Diameter :70mm ，Size :70x125x31mm ，Brand:CX |
| 7336BDT Angular contact ball bearings | Bore Diameter :180mm ，Size :180x380x75mm ，Width :75mm ，Brand:NTN ，Outer Diameter :380mm |
| 60BNR10S Angular contact ball bearings | Outer Diameter :95mm ，Width :18mm ，Size :60x95x18mm ，Brand:NSK ，d:60 mm ，Bore Diameter :60mm |
| MBYT14V Plain bearings | Outer Diameter :29mm ，Bore Diameter :14mm ，Size :14x29x23.5mm ，Brand:NMB |
| RAX 560 Complex bearings | Size :60x72x32mm ，Brand:KOYO ，Bore Diameter :60mm ，Outer Diameter :72mm ，Width :32mm ，Fw:60 mm |
| PBR30EFN Self aligning ball bearings | Bore Diameter :30mm ，Brand:NMB ，D:70 mm ，d:30 mm ，B:30 mm ，F:110 mm |
| 67782/67720 Tapered roller bearings | Brand:ISO ，Outer Diameter :247.65mm ，Bore Diameter :168.275mm ，Width :47.625mm ，Size :168.275x247.65x47.625mm |
| LM13L Linear bearings | Size :13x23x46mm ，Brand:Samick ，Width :46mm ，Bore Diameter :13mm ，Outer Diameter :23mm ，d:13 mm |
| 31322XJ2 Tapered roller bearings | Width :63mm ，Outer Diameter :240mm ，Size :110x240x63mm ，Brand:SKF ，Bore Diameter :110mm |
| UC206-19 Deep groove ball bearings | Size :30.1625x62x38.1mm ，Bore Diameter :30.1625mm ，Brand:FYH ，Outer Diameter :62mm |
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