KAA-XL0 Series Thin Section Bearing

KA series Interchange (inch/mm)Dimension Basic Cap.N Weight
Radial Axial
Type NTN KAYDON d D L1 L2 Cor Cr Coa Ca Kg
KAA10XL0 KXS010 KAA10XL0 1 1.375 1.142 1.236 1290 670 3250 1650 0.012
25.4 34.925 29 31.4
KAA15XL0 KXS015 KAA15XL0 1.5 1.875 1.642 1.736 1780 800 4450 2050 0.018
38.1 47.625 41.7 44.1
KAA17XL0 KXS017 KAA17XL0 1.75 2.125 1.89 1.985 2044 1418 5067 2222 0.045
44.45 53.975 48.006 50.149


First understand the thin-walled bearings of equal section: thin-walled ferrule bearings have high precision, very quiet and strong carrying capacity. These ball bearings are available in three designs and are extremely small and mostly square in cross section. In these series, even with larger shaft diameters and bearing bores, the cross section remains the same. These bearings are therefore referred to as equal sections.
The equal-section thin-wall ball bearing retainer is a precision non-standard thin-walled ball bearing retainer consisting of seven open series and five sealed series, with inner diameters ranging from 1 inch to 40 inches, and cross-section sizes ranging from 0.1875X to 0.1875 inches. To 1.000X 1.000 inches.
Three types: deep groove ball type (C), angular contact type (E), four point contact type (X).
Materials are copper, stainless steel, alloy steel, etc.
The products are mainly used in: robot joint bearings, aerospace high-precision thin-wall bearings and large-scale bearings for wind turbines, etc., which require high-precision and small space.