Brochure

G-103
®
Performance Cylindrical OD Bearings (ER)
Performance Cylindrical OD Bearings (ER)
Mtd. Ball
Bearings
ERX-TREME Options
Low Drag
ERX-TREME X-Tra Low Drag “XLO”
• Felt seal cut down and oil soaked for extra low drag
• Oil lubricated
ERX-TREME Low Drag “LO”
• Felt seal cut down to reduce drag
• Provides excellent barrier that works to retain grease and acts as a lter to
reduce the ingress of debris contaminants
• Features a channeling grease that reduces drag while lubricating the
bearing
Sufx Description Temperature Environment Speed Limits
LO Low Drag -20°F to 180°F
Dry/Dusty Pages G-235 to G-240
XLO Extra Low Drag -20°F to 100°F
Options
Bearings are typically selected using L10 fatigue life calculations based on ideal operating conditions. However,
most bearing problems are not fatigue related, but occur due to contamination, lubrication starvation, or other
environmental issues. As a result our Bearing engineers have developed custom solutions to meet the varying
severity, operating parameters and maintenance regularity, such as ERX-TREME and Custom Select.
Bearing Rotational Torque - Comparison Chart
Company
Sufx
Option
Seal Type Lubrication
LO Drag
Bearing
Options
AMI
®
FS Non-Contact Oil
Sealmaster XLO Low Drag Felt Oil
MB
®
HFF Steel Labyrinth Oil
Peer
®
ZSFF Steel Labyrinth Oil
Sealmaster LO Low Drag Felt Grease
MB MHFF Steel Labyrinth Grease
FYH
®
DSK3 Non-Contact Oil
Peer ZMKFF Steel Labyrinth Grease
Standard
Bearing Drag
(Reference)
Sealmaster - Felt Grease
Sealmaster C Contact Grease
0.0 2.0 4.06.0 8.0 10.0 12.0 14.
0
Sealmaster - Contac
t
Sealmaster - Felt
Peer - ZMKFF
FYH - DSK3
MB - MHFF
Sealmaster - LO
Peer- ZSFF
MB - HFF
Sealmaster - XLO
in-ozs Based on 1”
AMI - FS
* The following trade names, trademarks and/or registered trademarks that follow are used in this material by Emerson for comparison
purposes only, are NOT owned or controlled by Emerson and are believed to be owned by the following parties: Dodge: Baldor Electric
Company; AMI: Asahi Tec Corp. of japan; MB: Rexnord Industries, inc.; Peer: Peer Bearing Company; FYH: Nippon Pillow Block Co., Ltd.
Fafnir: Timken US Corporation. Emerson cannot and does not represent or warrant the accuracy of this information.