61905 BHTS ZZ 280

Description

Bearing material: steel AISI 52100 (Chrome) stabilized to the application
Treatment of manganese phosphate coating on all steel parts of the bearing
Radial Clearance 4xC5
Shields type ZZ
Lubricated with PTFE based on silicone free grease for temperatures up to 280°C
(with a drop point above 400°C)

The BHTS ZZ 280° ball bearings are designed on the dimensions of a standard bearing but
with treatments of stabilization, surface treatment, radial clearance, grease and special shield
that make them suitable for operation from –40° to +280°C. Their recommended range of
application is between 200° and 280°C where these bearings achieve their best performance.
Below 220°C there are the BHTS ZZ C4 220°-250° bearings available, which are cheaper and
also allow a much higher rotational speed. The BHTS ZZ 280° bearings are currently available
in approximately 400 different models, all of which are in stock and able to cover most of the
applications for bearings of high & extreme temperatures

Paint Ovens
Steel industry
Furnaces for Ceramic Industry
Trolley Industry, Trolley for Brick Kilns Industry

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