CG-X Rebabbiting


Used babbit bearing CG-X Rebabbited bearing

Bearing Repair and Upgrade:

CG-series hydrodynamic bearings provide exceptional high temperature performance, wear resistance, and life. The CG-X bearing liner can be installed into any Babbitt lined bearing for repair or upgrade. It provides a 185x improvement in wear, a 30% reduction in start-up friction, and 2x more resistance to heat, versus a conventional Babbitt metal lining. This means more start-stop cycles, more protection from bearing wiping, more tolerance for vibration, and lower motor torque on start up.


Performance By The Numbers

Value
CG-X Liner
Grade 2 Ni Babbit

Dry Sliding: Ave. Wear Rate(mm^3.N^-1.m^-1)

1.00E-06

1.85E-04

Coef. of Friction

0.17

0.24

PV

300000

12000

Max Use Temperature

400 °F

180 °F


Eliminate Forced Cooling:

With HTB engineering support, elimination of all forced cooling is possible, creating significant cost savings and a major improvement in reliability. Using customer supplied information, we will estimate the bearing's thermal and dynamic performance without cooling and determine the bearing configuration required for successful implementation. Once installed, if the user is unhappy with bearing performance at any time, forced cooling can be re-applied immediately without any interruption to operation.


Relining Process:

The existing Babbitt metal is stripped, the part is inspect for irregularities, and then a minimal amount of material is machined away to create flatness or roundness where needed. The CG-X liner is applied, bored, and grooved to OEM specification. If the bearing is a non-expansion version for axial load take-up, the thrust faces are restored with durable bearing grade bronze.


Common Bearings for CG-X Rebabbitting:



Dodge Sleevoil Bearing

Dodge Sleevoil Bearing Liner P/N's

Shaft Size
RTL
PL-WC
PL-XC
WC
Plain
XC
RXT-S
RXT-TC
1-7/16"   133203            
1-11/16"   133583            
1-15/16"   133584            
2-3/16"   133585            
2-7/16"   133586            
2-11/16" 132959
2-15/16"   132950            
3-7/16" 132420              
3-15/16" 132421   132952 133590        
4-7/16" 132422   132953 133591        
4-15/16" 132423   132954 133592        
5-7/16" 132424   132955 133593        
6" 132425   132956 133594     134716 134516
7" 132426   132957 133595     134717 134517
8" 132427   132958 133596     134718 134518
9" 132428 132591     133550 132591 134719 134519
10" 132429 132594     133669 132594 134720 134520
12" 132430 132591     133392 132597 134721 134521
14"         430831   134779  

Westinghouse Sturtevant Bearing

Westinghouse Sturtevant/Howden Sirocco Liner P/N's

Shaft Size
SAWC
HD
2-15/16" 498D770G004  
3-15/16" 498D771G004 5299D54G006
5" 498D772G004 5299D55G006
6" 498D773G004 5299D56G006
7" 498D774G004 5299D57G006
8" 498D775G004 5299D58G006
10"   5299D60G006
12"   5299D62G006
14"   8550D14G006

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