Brochure
G-24
Performance Mounted Ball Bearings
Performance Mounted Ball Bearings
®
Mtd. Ball
Bearings
Sealmaster Custom Select options are available in popular shaft sizes from ½” to 2 7/16” in common housing con-
gurations.
High Temperature
Custom Select
Sufx Description Temperature Environment Speed Limits
HT* Standard High Temp
200°F to 400°F
Dry/Dusty
pages G-235 to G-240
HI* High Performance High Temp
HTA* High Temp Air Handling
HTC* High Temp Contact Seal Wet/Moisture
*For expansion units add an E prex (example: ENP-23 HTA). Information on expansion units can be found on page G-29.
High Performance High Temperature "HI"
High temperature bearing with increased radial internal clearance to accom-
modate thermal expansion of components and Nomex** seal and Krytox* 226
grease. Available in expansion version in some sizes with half-dog and wire,
sufx “HIY”, see page G-104 for more information.
High Temperature Air Handling “HTA”
Utilizes the same features as our high temperature “HT” option with the
additional features that are important in Air Handling equipment:
• Controlled air handling housing t that allows the bearing to properly self-
align when mounted on light weight frames
• Two stage noise testing verication procedure for quiet operation
• For standard operating temperatures, consider the Air Handling “CXU”
option shown on following pages
High Temperature "HT"
High temperature bearing with increased radial internal clearance to accom-
modate thermal expansion of components and Nomex* seal and high tem-
perature synthetic grease.
**NOMEX and Krytox are registered trademarks of E.I. du Pont de Nemurs and Company. This trade name, trademark and/or registered
trademark is property of their respective owner and is not owned or controlled by Power Transmission Solutions.
Note: See page G-30 for additional information on grease lubricants listed above.
High Temperature Contact Seal “HTC”
High temperature bearing with increased radial internal clearance to accom-
modate thermal expansion of components, single lip silicone berglass or FKM
spring seal and high temperature synthetic grease.