Bearing And Shaft Installation - Maxcess MAGPOWR TLC-B Load Cell User Manual

4-6
Bearing and shaft
installation
1 Shaft  45 mm shoulder shown *
2 Dust seal (optional; see IP ratings on page 7-1)
3 Socket head cap screw M4 x 8
4 Cover, inboard
5 Retaining ring, internal, inboard
6 Connector
* 40 mm if not using dust seal
** Customer supplied or purchase from Maxcess
Note: Items 5 and 11 are the same part number, and are distinguished here by description.
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INSTALLATION
The TLC-B load cell is designed to use a 2208 self-aligning
bearing. These bearings can be used for both live and dead
shaft applications.
The bearing is supplied by the customer or it can be ordered
separately from MAGPOWR (Part No. 30A23-7). All
MAGPOWR TLC-B load cells are shipped with two large
internal retaining rings to secure the bearing in the load cell.
The shaft (40 mm journal diameter only) is held in place by
smaller external retaining rings installed in grooves on each
side of the bearing.
For a shaft with a 45 mm to 40 mm shoulder, the shaft is
held by a retaining ring outboard of the bearing and a
machined shoulder inboard (shown below). See illustrations
on the following pages for installation procedure.
A dust seal is available for the 45 mm shaft only.
Thermal expansion of the shaft can be accommodated by
using the two internal retaining rings in
MAGPOWR TLC-B
only one load cell.
7 Load cell
8 Overload pins
9 Bearing **
10 Retaining ring, external **
11 Retaining ring, internal, outboard
12 Cover, outboard
MI 850A356 1 A