(dimensions in mm)
Bearing Type - NUP
Bore Dia (d) - 20.0000
Outer Dia (D) - 52.0000
Width (B) - 15.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 31,700
Static Load Rating (Cor) - 26,900
Max Speed (Grease) (X1000 RPM) - 12
Max Speed (Oil) (X1000 RPM) - 15
Max. Shaft Shoulder Dia. Inner (Li) - 27.5
Min. Housing Shoulder Dia., Outer (Lo) - 45.5
Weight (g) - 159.00
Precision - RBEC 1
Standard Clearance - C0
Material - 52100 Chrome steel, or equivalent
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
Suffix definitions are listed in the Nomenclature Technical document.
This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.
Hot number:KOYO 7330 C/DB NSK NU 2240 CX 21315 KCW33+H315 SKF 22238 CCK/W33 FAG 22336-K-MB+H2336 Timken 78251D/78537+Y2S-78537 FYH BLF206 NTN DCL228 AST DPP3 INA GE260-AW IKO KT 223230 INA NAO25X40X17 NMB RBT15 IKO RNA 6916 MRC 314-R
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