239/630EK NACHI Basic static load rating (C0) 9700 kN 630x850x165mm Cylindrical roller bearings


Bearing number | 239/630EK |
Size (mm) | 630x850x165 |
Brand | NACHI |
Bore Diameter (mm) | 630 |
Outer Diameter (mm) | 850 |
Width (mm) | 165 |
d | 630 mm |
D | 850 mm |
B | 165 mm |
C | 165 mm |
r min. | 6 mm |
Weight | 273 Kg |
Basic dynamic load rating (C) | 5750 kN |
Basic static load rating (C0) | 9700 kN |
(Grease) Lubrication Speed | 420 r/min |
(Oil) Lubrication Speed | 540 r/min |
Calculation factor (e) | 0.18 |
Calculation factor (Y0) | 3.62 |
Calculation factor (Y1) | 3.71 |
Detailed Parameters
parameter:
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6928LU Deep groove ball bearings | Width :24.000mm ,Outer Diameter :190.000mm ,Size :140x190x24mm ,Brand:NTN ,Bore Diameter :140.000mm |
CBK-258 Tapered roller bearings | Bore Diameter :23mm ,Width :14.26mm ,Size :23x52x14.26mm ,Brand:FLT ,Outer Diameter :52mm |
NUP1040 Cylindrical roller bearings | Outer Diameter :310mm ,Size :200x310x51mm ,Bore Diameter :200mm ,Brand:KOYO |
UCF207-21E Bearing units | Brand:KOYO ,Bore Diameter :33.3375mm ,d:33.3375 mm ,A1:15 mm ,A0:44.4 mm ,A:34 mm |
GE25AW Plain bearings | Width :22.5mm ,Bore Diameter :25mm ,Brand:ISO ,Outer Diameter :62mm ,d:25 mm ,Size :25x62x22.5mm |
250K Deep groove ball bearings | Bore Diameter :250mm ,d:250 mm ,Brand:Timken ,Size :250x460x76mm ,Width :76mm ,Outer Diameter :460mm |
UCP313SC Bearing units | Brand:KOYO ,Bore Diameter :65mm ,d:65 mm ,Width :75mm |
NK17/16 Needle roller bearings | Size :17x25x16mm ,Bore Diameter :17mm ,Brand:KOYO ,Outer Diameter :25mm |
4209ZZ Deep groove ball bearings | Bore Diameter :45mm ,Outer Diameter :85mm ,Width :23mm ,Brand:FBJ ,Size :45x85x23mm |
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