JKG MECTYING MEXICO,S.A.DE C.V.

NSK 6207du Bearing

 

Four row bearings

Four-row bearings are used almost exclusively for the roll necks of rolling mill stands, calenders and roller presses. Because they are normally mounted with an interference fit on the roll neck, four-row cylindrical roller bearings are well suited for rolling mill applications where the rolling speed is high.

Because four-row bearings can accommodate only radial loads, they are mounted together with deep groove or angular contact ball bearings, or with tapered roller bearings (either radial or thrust design) which accommodate the axial loads.

There are a variety of special features that can be incorporated in the design of four row bearings, such as: face notches, helical bore grooves, extended .Four-row bearings are used successfully worldwide for rolling mill bearing arrangements, particularly as work and back-up roll bearings for hot as well as cold rolling mills. As they can support both heavy radial loads and simultaneously acting axial loads they permit simple and cost effective roll neck bearing arrangements.

 

NSK 6207du Bearing
NSK 6207du Bearing
420
NNU3056C1NAP4
1250TQO1550-1 Four row bearings
1250TQO1550-1 Four row bearings
260x170x90
0.097
EE700090D/700167/700168D Four row bearings
EE700090D/700167/700168D Four row bearings
66
32 mm
M281649D/M281610/M281610D Four row bearings
M281649D/M281610/M281610D Four row bearings
2 mm
436 mm
438TQO580-1 Four row bearings
438TQO580-1 Four row bearings
120
7 mm
317TQO438A-1 Four row bearings
317TQO438A-1 Four row bearings
57,945 mm
57,945
460TQO590-1 Four row bearings
460TQO590-1 Four row bearings
78 mm
57
381096 Four row bearings
381096 Four row bearings
1700 r/min
45 mm
406TQO546A-2 Four row bearings
406TQO546A-2 Four row bearings
32 mm
20
340TQO420-1 Four row bearings
340TQO420-1 Four row bearings
6 mm
35
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Product Categories
Four row bearings
Four row cylindrical roller bearings
Full row of cylindrical roller bearings
SCREWDOWN BEARINGS – TYPES TTHDSX/SV AND TTHDFLSX/SV
screwdown systems thrust Bearings
Sealed Four Row Bearings
Single row bearings inch
Single row cylindrical roller bearings
Spherical roller bearing
Tapered Roller bearings double-row
TDO double-row bearings
Thin Section Bearings Kaydon