SECTION 6 - GENERAL MECHANICAL OVERHAUL
33
CURSOR SERIES
Print P4D32C006 E Base - 03/2015
SELECTIONOFMAINHALF-BEARINGS
Depending on the thickness of the half-bearings, the tolerance classes are selected, distinguished by a coloured mark.
The tables give the specifications of the main bearings available as spare parts in the standard sizes (STD) and in the permissible
oversizes (+0.127, +0.254, +0.508).
Main half-bearing thickness
Figure 86
210304
1. Coloured marking area
210308
STD +0.127 +0.254 +0.508
Red 3.115 - 3.122 - 3.242 - 3.249 3.369 - 3.376
Red/Black - 3.179 - 3.186 - -
Green 3.123 - 3.130 - - -
Green\Black - 3.187 - 3.194 - -
Yellow* 3.131 -3.138 - - -
Yellow/Black * - 3.195 - 3.202 - -
Black* 3.139 -3.146 - - -
Black/Black - 3.203 - 3.210 - -
* Not supplied as a spare part.
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