Polyurea Bearing Grease: Read Specifications and Verify Compatibility
Working record | Updated October 1, 2026
Article: https://yenra.com/polyurea/

PURPOSE
Read the product data sheet against the equipment maker’s requirements and identify questions requiring manufacturer confirmation.

HOW TO USE
Save a private copy. Enter the date and relevant units; write UNKNOWN when evidence is missing. Attach supporting records. Distinguish observation, source claim and professional finding. Do not treat an unchecked item as passed. Revisit unresolved items before the decision. Protect personal identifiers when sharing.

Prepared by: __________________  Date: __________________

1. Equipment make/model/serial, bearing ID and mounting orientation
   Evidence / answer: __________________________________________
   Unknown / next action / responsible person: __________________

2. Operating duty, speed, temperature with units, load and environmental conditions
   Evidence / answer: __________________________________________
   Unknown / next action / responsible person: __________________

3. Relubricatable or sealed: evidence
   Evidence / answer: __________________________________________
   Unknown / next action / responsible person: __________________

4. Nameplate/manual revision and required lubricant
   Evidence / answer: __________________________________________
   Unknown / next action / responsible person: __________________

5. Existing product identity and evidence; write UNKNOWN if unknown
   Evidence / answer: __________________________________________
   Unknown / next action / responsible person: __________________

6. Candidate exact product, region, PDS/SDS dates
   Evidence / answer: __________________________________________
   Unknown / next action / responsible person: __________________

7. Thickener, base oil, viscosity at stated temperature, NLGI grade and approved limits
   Evidence / answer: __________________________________________
   Unknown / next action / responsible person: __________________

8. Compatibility/changeover inquiry: exact products, responder, date, conditions
   Evidence / answer: __________________________________________
   Unknown / next action / responsible person: __________________

9. Authorized procedure reference, responsible qualified person and approval status
   Evidence / answer: __________________________________________
   Unknown / next action / responsible person: __________________

10. Do not use this form to invent quantity, interval or a maintenance procedure
   Evidence / answer: __________________________________________
   Unknown / next action / responsible person: __________________

SOURCES AND CONTEXT
Use the article for the scope and limitations of each source. Check the current applicable document before acting.
https://www.baldor.com/mvc/downloadcenter/files/MN409
https://www.mobil.co.in/en-in/business/lubricant-expertise/tips-and-tricks/choose-grease-electric-motor-bearings
https://www.mobil.com/en/lubricants/for-personal-vehicles/our-products/products/mobil-polyrex-em

FINAL DECISION
Proceed / obtain more evidence / decline: __________________
Reasons and unresolved conditions: _________________________
Next review date or trigger: _______________________________