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Inventor: Suzuki; Akiyuki
Address: Kashihara-shi, JP
No. of patents: 1
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 |
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