231/670EK NACHI D 1090 mm 670x1090x336mm Cylindrical roller bearings


Bearing number | 231/670EK |
Size (mm) | 670x1090x336 |
Brand | NACHI |
Bore Diameter (mm) | 670 |
Outer Diameter (mm) | 1090 |
Width (mm) | 336 |
d | 670 mm |
D | 1090 mm |
B | 336 mm |
C | 336 mm |
r min. | 7.5 mm |
Weight | 1260 Kg |
Basic dynamic load rating (C) | 15300 kN |
Basic static load rating (C0) | 23000 kN |
(Grease) Lubrication Speed | 270 r/min |
(Oil) Lubrication Speed | 360 r/min |
Calculation factor (e) | 0.31 |
Calculation factor (Y0) | 2.13 |
Calculation factor (Y1) | 2.18 |
Detailed Parameters
parameter:
FBN-687420 Needle roller bearings | Ew:74 mm ,Outer Diameter :74mm ,Brand:NSK ,Fw:68 mm ,Bore Diameter :68mm |
54316-MP Thrust ball bearings | Bore Diameter :65mm ,Width :86.1mm ,d:65 mm ,Outer Diameter :140mm ,Size :65x140x86.1mm ,Brand:NKE |
VEX 65 7CE1 Angular contact ball bearings | Size :65x100x18mm ,Brand:SNFA ,Outer Diameter :100mm ,Bore Diameter :65mm |
24780/24721 Tapered roller bearings | Outer Diameter :76.2mm ,Brand:Fersa ,Size :41.275x76.2x25.4mm ,Bore Diameter :41.275mm |
7310 BDT Angular contact ball bearings | Outer Diameter :110mm ,Brand:ISO ,Size :50x110x54mm ,Bore Diameter :50mm |
UC319L3 Deep groove ball bearings | d:95 mm ,Width :103mm ,Brand:KOYO ,Size :95x200x103mm ,Bore Diameter :95mm ,Outer Diameter :200mm |
NJ3312 Cylindrical roller bearings | Size :60x130x54mm ,Outer Diameter :130mm ,Bore Diameter :60mm ,Brand:CX |
6216 Deep groove ball bearings | d:80 mm ,Brand:NSK ,Outer Diameter :140mm ,Size :80x140x26mm ,Bore Diameter :80mm ,Width :26mm |
6028 Deep groove ball bearings | Bore Diameter :140mm ,Outer Diameter :210mm ,Size :140x210x33mm ,Brand:ZEN |
UCPX15 Bearing units | A:89 mm ,B:82.6 mm ,Bore Diameter :75mm ,Brand:NACHI ,Width :82.6mm ,d:75 mm |
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