KOYO EE640191/640260 tapered roller bearings

What is KOYO EE640191/640260 tapered roller bearings in mechanical 240x320x80 Size (mm) engineering? Manufacturing Service . Upload your CAD file for an instant.
Size (mm) | 240x320x80 |
Bore Diameter (mm) | 240 |
Outer Diameter (mm) | 320 |
Width (mm) | 80 |
d | 240 mm |
Fw | 263 mm |
D | 320 mm |
B | 80 mm |
C | 80 mm |
r min. | 2,1 mm |
da min. | 251 mm |
da max | 260 mm |
Da max. | 309 mm |
db min | 269 mm |
ra max. | 2 mm |
Weight | 18 Kg |
Basic dynamic load rating (C) | 588 kN |
Basic static load rating (C0) | 1340 kN |
(Grease) Lubrication Speed | 1600 r/min |
Bearing No. | NNU4948 |
r(min) | 2.1 |
Cr | 736 |
C0r | 1340 |
Cu | 155 |
Grease lub. | 1600 |
Oil lub. | 1900 |
Ew | – |
da(min) | 251 |
da(max) | 260 |
db(min) | 269 |
Da(max) | 309 |
Da(min) | – |
ra(max) | 2 |
(Refer.)Mass(kg) | 18.0 |
Detailed Parameters
parameter:
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