K89307 NTN Dw 6.000 mm Thrust roller bearings
| Dc1 | 35 mm |
| Dc | 68 mm |
| Lw | 6 mm |
| Bearing ring (inner ring) WS | WS89307 |
| Bearing ring (outer ring) GS | GS89307 |
| Ea | 64.4 mm |
| Eb | 40 mm |
| Cage assembly mass | 0.06 kg |
| Ca | 66 kN |
| C0a | 214 kN |
| Nlim (grease) | 1.200 rpm |
| Nlim (oil) | 4.600 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 | 8.7 Hz |
| Characteristic outer ring frequency, BPF0 | 7.5 Hz |
| Characteristic inner ring frequency, BPFI | 7.5 Hz |
| Bearing number | K89307 |
| Brand | NTN |
| Bore Diameter (mm) | 35.000 |
| Outer Diameter (mm) | 68.000 |
| d | 35.000 mm |
| D | 68.000 mm |
| Dw | 6.000 mm |
Detailed Parameters
parameter：
| 21314 Spherical roller bearings | Outer Diameter :150mm ，Bore Diameter :70mm ，Size :70x150x35mm ，Width :35mm ，d:70 mm ，Brand:NTN |
| LUCF 16 Linear bearings | Brand:SKF ，Angle (α):78 ° ，Ew:16 mm ，Da:26 mm ，Outer Diameter :16mm |
| 399AS/394A Tapered roller bearings | Size :68.262x110x22mm ，Outer Diameter :110mm ，Brand:Fersa ，Width :22mm ，Bore Diameter :68.262mm |
| 311KG Deep groove ball bearings | Bore Diameter :55mm ，Outer Diameter :120mm ，Size :55x120x29mm ，Brand:Timken |
| E32911J Tapered roller bearings | Outer Diameter :80mm ，Size :55x80x17mm ，Bore Diameter :55mm ，Width :17mm ，Brand:NACHI |
| NKJ28/20 Needle roller bearings | Bore Diameter :28mm ，Size :28x42x20mm ，Outer Diameter :42mm ，Width :20mm ，Brand:Timken |
| 6307 ZZ Deep groove ball bearings | Width :21mm ，Size :35x80x21mm ，Outer Diameter :80mm ，Brand:CX ，Bore Diameter :35mm |
| W 63806 R Deep groove ball bearings | Bore Diameter :42mm ，Brand:SKF ，Size :42x30x10mm ，Outer Diameter :30mm |
| NJ 319 Cylindrical roller bearings | Width :45mm ，Brand:ISB ，Outer Diameter :200mm ，d:95 mm ，Bore Diameter :95mm ，Size :95x200x45mm |
| 47487/47420A Tapered roller bearings | Width :32.545mm ，Outer Diameter :120mm ，d:69.85 mm ，Brand:Timken ，Size :69.85x120x32.545mm ，Bore Diameter :69.85mm |
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