OMAC B430 - Bearings

16
1 - The bearings of pump types B1 - B2 - B3 - B4 are composed by 2 off single row taper roller bearings, a spacer for inside
rings and a spacer for outside rings.
The assembling of type SET-RIGHT TM, of TIMKEN company, is carefully carried out by our staff in order to grant an ideal
rolling without clearances.
Therefore these bearings must be directly requested to OMAC, that supply them already pre-assembled for the right
pre-loading.
2 -The bearings for pump type B5 - B6 are according ISO norms of straight roller type and double ball crown type, everywhere
available.
3 - The bearings life time depends on duty conditions (speed, pressure, absorbed power). Calculus about bearing life time
will delivered, upon request, only if duty conditions are well know.
Tab. 17 - Bearings
Pump
size
Bearings pre-assembled
front rear
B1
B2
B3
B4
32006 X
32008 X
32010 X
32014 X
32007 X
32008 X
32012 X
Pump
size
ISO Bearings
front rear
B100
B5
B6
NJ 2216 E
NJ 224 E
NATB 5904
3214
3220
Fig. 13 - Bearing SET-RIGHT TM
TLA 3020 Z
LRT 253020