Kaydon Reali-Slim TT® 轉(zhuǎn)盤軸承標(biāo)有 11 位零件編號，可完全識別。位置 1-8 識別類型、球大小和球間距。位置 9 標(biāo)識傳動裝置。位置 10 和 11 標(biāo)識內(nèi)孔和外孔。

Position 1 2 3   4 5 6 7 8 9 10 11 Nomenclature Type Ball size (in 1/8")   Ball pitch diameter (in inches x 100) Gearing Inner hole Outer hole Example T 0 1 - 0 0 2 2 5 E A C

Position 1—Type T Four-point contact radial ball bearing   Position 9—Gearing E External gear N Internal gear P Plain—no gear   Position 10—Inner hole A Inner hole style of through holes B Tapped mounting holes C Countersunk mounting holes   Position 11—Outer hole A Outer hole style of through holes B Tapped mounting holes C Countersunk mounting holes   Holes sized for #4-40 screws, tapped, countersunk, or through gears set at full depth involute, 64 DP., 20° pressure angle.