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Inventor: Abo; Yasunari
Address: Kitakatsuragi-gun, JP
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 6893372 |
Roller bearing, transmission using the same and differential gear |
May 17, 2005 |
| In order to improve a seizure resistance as well as restricting of a dispersion of a rotation torque, surface roughness of a large diameter side end face (4A) of a tapered roller (4) is defined as a value satisfying both the following conditional expressions (1) and (2).where, Ra(r) is a |
| 6789949 |
Roller bearing having streaked grinding trail on roller end face |
September 14, 2004 |
| A tapered roller bearing in which tapered rollers are interposed between an inner ring member and an outer ring member and a large diameter flange having a guide surface guiding a large diameter side end face of a tapered roller is provided in an end portion in an axial direction of the |
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