(dimensions in inches)
Bearing Type - Shielded
Bore Dia (d) - 0.3125
Outer Dia (D) - 0.5000
Width (B) - 0.1562
Radius (min) (rs) - 0.006
Dynamic Load Rating (Cr) - 104
Static Load Rating (Cor) - 50
Max Speed (Grease) (X1000 RPM) - 40
Max Speed (Oil) (X1000 RPM) - 48
Max. Shaft Shoulder Dia. Inner (Ui) - 0.4
Min. Housing Shoulder Dia., Outer (Uo) - 0.455
Ball Qty - 12
Ball Dia (Dw) - 0.0472
Weight (g) - 1.57
Precision - A1
Standard Clearance - K25
Material - Martensitic Stainless Steel
Also available in 52100 Chrome Steel
ABEC Grades 1, 3, 5, 7, and 9 are available.
Two metal shields = (ZZ), also available with a single metal shield = (Z).
Hot number:MRC QJ 314 NACHI 51408 FLT NU 209 SKF 7209 BECBY OKB 18420K CYSD 7907C SNFA E 209 7CE3 Timken GYAE17RRB NTN N2232 ISO N1932 SKF 5309-ZZ SKF B6206-2RS NSK KR-19-2RSX FAG NA-4905-RS FAG NCF-2222V
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