Bearing Inspection Report
WestRock Covington, VA #1PM
1st Press Bottom Suction Roll
Thursday - March 3, 2016
1-2022
Bearing Inspection Report
End User WestRock
Contact Oliver Jordan
Address 104 East Riverside Drive
City, State, Zip Covington, VA, 24426
Phone 540-969-5799
E-mail
[email protected] Distributor
Vendor
Motion Industrial Technologies
Contact
Contact
Steve Butler
Greg Alnutt
Address
Address
1921 Applebee Drive
6356 Chapmans Road
City, State, Zip
City, State, Zip
Covington, VA, 24426
Allentown, PA, 18106
Phone
Phone
540-962-7161
(610) 395-6966 x211
E-mail
E-mail
[email protected] SKF TM/ IS
greg.alnutt@precisionrollgrinder…
Vendor Job #
John Croarkin / Bobby Dwayne Scott
Equipment
Precision Roll Grinders
J16713
Application
Serial#
1st Press Bottom Suction Roll
1-2022
#1PM
Inspection Date: 2016-03-02
Travel Time: 1 hours
Inspection Time: 2 hours
As always, we appreciate the opportunity to be of service. Please contact me if you have any questions and/or/comments. Kind Regards, Bobby Dwayne Scott Pulp and Paper Specialist - SKF
http://www.SKF.com
Garner, NC 27529 / (919) 670-6389
[email protected] Inspected by Bill Bonis
This report is confidential and proprietary to SKF and may not be disclosed to any third party without the express written consent of SKF. Use of this report is limited to the sole purpose for which it was provided.
Tending Bearing Inspection WestRock
#1PM
1-2022
Recommendations:
Reuse Bearing
1st Press Bottom Suction Roll
Remanufacture Bearing
Replace Bearing
Bearing can be reused and (should/will) be thoroughly cleaned, coated with anti-corrosive material, and protected during storage prior to re-installation on journal bearing seat, per SKF. Bearing Nomenclature:
Inner Race Rotation
Outer Race Rotation
NSK 230/750 CAE4 C3 P55 S11 U22 A E (2008)
Comments: Review transportation and storage procedures. Inspect seals and seal fits. Review grease selection Scotchbrite all indications and thoroughly clean the bearing. Rotate load zone and reinstall bearing
Inspection Findings: Outer Ring Outside Diameter (OD)
Inner Ring Bore
5.3.3.2 - Fretting corrosion - Minor
Normal
Outer Ring Raceway (ORR)
Rolling Elements
5.2.2 - Abrasive wear - Minor
5.2.2 - Abrasive wear - Minor
5.3.3.3 - False brinelling - Minor 5.5.3 - Indentation from debris - Minor
5.5.3 - Indentation from debris - Minor 5.3.3.3 - False brinelling - Minor
Inner Ring Raceway (IRR)
Cage
5.2.2 - Abrasive wear - Minor
Normal
5.5.3 - Indentation from debris - Minor
Lubrication: grease
Tending Bearing Images Outer Ring Outside Diameter Photo 1 5.3.3.2 - Fretting corrosion - Minor
Outer Ring Outside Diameter Photo 2
Tending Bearing Images Outer Ring Raceway Photo 1 5.2.2 - Abrasive wear - Minor 5.3.3.3 - False brinelling - Minor
Outer Ring Raceway Photo 2 5.2.2 - Abrasive wear - Minor
Tending Bearing Images Inner Ring Raceway Photo 1 5.2.2 - Abrasive wear - Minor
Inner Ring Raceway Photo 2 5.2.2 - Abrasive wear - Minor
Tending Bearing Images Inner Ring Bore Photo 1
Inner Ring Bore Photo 2
Tending Bearing Images Rolling Elements Photo 1 5.2.2 - Abrasive wear - Minor 5.5.3 - Indentation from debris - Minor
Rolling Elements Photo 2 5.2.2 - Abrasive wear - Minor 5.5.3 - Indentation from debris - Minor
Drive Bearing Inspection WestRock
#1PM
1-2022
Recommendations:
Reuse Bearing
1st Press Bottom Suction Roll
Remanufacture Bearing
Replace Bearing
Bearing can be reused and (should/will) be thoroughly cleaned, coated with anti-corrosive material, and protected during storage prior to re-installation on journal bearing seat, per SKF. Bearing Nomenclature:
Inner Race Rotation
Outer Race Rotation
SKF 230/750 CAK/C083W507 F (2009)
Comments: Review transportation and storage procedures. Inspect seals and seal fits. Review grease selection Scotchbrite all indications and thoroughly clean the bearing. Rotate load zone and reinstall bearing
Inspection Findings: Outer Ring Outside Diameter (OD)
Inner Ring Bore
5.3.3.2 - Fretting corrosion - Minor
Normal
Outer Ring Raceway (ORR)
Rolling Elements
5.2.2 - Abrasive wear - Minor 5.3.3.3 - False brinelling - Minor
5.2.2 - Abrasive wear - Minor 5.5.3 - Indentation from debris - Minor
5.5.3 - Indentation from debris - Minor
5.3.3.3 - False brinelling - Minor
Inner Ring Raceway (IRR)
Cage
5.2.2 - Abrasive wear - Minor 5.5.3 - Indentation from debris - Minor
Normal
5.3.3.3 - False brinelling - Minor
Lubrication: grease
Drive Bearing Images Outer Ring Outside Diameter Photo 1 5.3.3.2 - Fretting corrosion - Minor
Outer Ring Outside Diameter Photo 2
Drive Bearing Images Outer Ring Raceway Photo 1 5.2.2 - Abrasive wear - Minor 5.3.3.3 - False brinelling - Minor
Outer Ring Raceway Photo 2
Drive Bearing Images Inner Ring Raceway Photo 1 5.2.2 - Abrasive wear - Minor
Inner Ring Raceway Photo 2 5.2.2 - Abrasive wear - Minor
Drive Bearing Images Inner Ring Bore Photo 1
Inner Ring Bore Photo 2
Drive Bearing Images Rolling Elements Photo 1 5.2.2 - Abrasive wear - Minor 5.5.3 - Indentation from debris - Minor
Rolling Elements Photo 2 5.2.2 - Abrasive wear - Minor 5.5.3 - Indentation from debris - Minor