DUST- & DRIP-PROOF TYPE SPECIFICATIONS MANUAL
Cap
Gasket
ttached to the
keep plate
Upper keep plate
Setscrew
Wiring guide
Bellows mounting ring
No need to be removed
Bellows
Lower keep plate
Gasket
Attached to the
bearing case
Bearing case
Bellows mounting ring
No need to be removed
rm-2 cover
Shaft for
bellows
Setscrew
To mount the bellows, install parts and components in reverse order of removal.
Apply Loctite to all the bolts and setscrews.
Fig. 5.3 Upper bellows
!
CAUTION
• Do not pull the bellows when removing it. Otherwise, the bellows may
rupture.
• Be sure to apply Loctite to all the bolts and setscrews. Otherwise, the dust-
and drip-proof performance is deteriorated, causing the entry of water or
dust.
• Do not forget to install the gasket. Otherwise, the dust- and drip-proof
performance is deteriorated, causing the entry of water or dust.
STE85336
– 33 –
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