Additional Info: National 307-L Ball Bearing National Oil Seals & Bearings offer a full line of premium oil seals and bearings. 1. Package Dimensions: 3.75 x 1.00 x 3.75 inches 2. UPC: 724956088416 3. Bore: 35.000 MM 4. Bore (Inch): 1.378 5. Design: Single Row Radial 6. Inner Race Bore: 35.000 MM 7. Inner Race Bore (Inch): 1.378 8. Inner Race Radius: 1.520 MM 9. Inner Race Radius (Inch): 0.060 10. Inner Race Width: 21.000 MM 11. Inner Race Width (Inch): 0.827 12. Outer Race Outside Diameter: 80.000 MM 13. Outer Race Outside Diameter (Inch): 3.150 14. Outer Race Radius: 1.520 MM 15. Outer Race Radius (Inch): 0.060 16. Outer Race Width: 21.000 MM 17. Outer Race Width (Inch): 0.827 18. Outside Diameter: 80.000 MM 19. Outside Diameter (Inch): 3.150 20. Series: 300 21. Type: A-10 22. Width: 21.000 MM 23. Width (Inch): 0.827 24. Country of Origin: CN 25. Remanufactured Part: N