KA120XP0 KA Series Thin Section Bearings 304.8 x 317.5 x 6.35 mm
KA120XP0 Ultra Thin Section Four Point Contact Bearings 304.8 x 317.5 x 6.35 mm, Thin Walled Bearing KA120XP0 With Cross Section 1/4 x 1/4 inch, id: 12inch, OD:12.5 inch, Size:12 inch x 12 1/2 inch x 1/4 inch.
KA120XP0 Thin section four point contact ball bearing belongs to KA SERIES of thin section ball bearings, the KA SERIES include KACP0, KAXP0 and KAAR0,which represented : Type-C : Deep Groove bearing, Type-X: Four Point Contact bearing and Type-A: Angular Contact bearing, the rolling body of these bearings is ball, which can be nylon ball or steel ball as requested.
The bore size of KA SERIES are ranged from 2 inches to 12 inches and the outer diameters are arranged from 2.5 inches to 12.5 inches, while the Cross Section is constant, that is 0.25 inch.
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Bearing Type |
Ball |
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For Load Direction |
Four Point |
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Construction |
Single Row |
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Seal Type |
Open |
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Cross Section |
1/4 inch x 1/4 inch (6.35 x 6.35mm) |
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Plant Part Number |
NKA020XP0 |
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For Shaft Diameter |
12 inch (304.80mm) |
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Bore Dia (d) |
12 inch (304.80mm) |
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Tolerance |
-0.0006 inch – 0 inch |
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Outer Dia (D) |
12.50 inch (317.5mm) |
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Tolerance |
-0.0005 inch – 0 inch |
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Width (B) |
0.25 inch (6.35 mm) |
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Tolerance |
+.000 –.005 inch |
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Ring Material |
52100 Chrome steel |
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Ball Material |
52100 Chrome steel |
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Cage Material |
Brass |
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KA020XP0 Thin Section Four Point Contact Bearing is also numbered as : |
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CSXA120 |
KA120XP0*RBC |
RA120XP0 |
SA120XP0 |












