(dimensions in mm)
Bearing Type - Flange Shielded
Bore Dia (d) - 4.0000
Outer Dia (D) - 12.0000
Width (B) - 5.0000
Radius (min) (rs) - 0.200
Flange Dia (Df) - 13.5000
Flange Width (Bf) - 1.000
Dynamic Load Rating (Cr) - 814
Static Load Rating (Cor) - 280
Max Speed (Grease) (X1000 RPM) - 48
Max Speed (Oil) (X1000 RPM) - 56
Max. Shaft Shoulder Dia. Inner (Ui) - 5.6
Min. Housing Shoulder Dia., Outer (Uo) - 9.850
Ball Qty - 7
Ball Dia (Dw) - 2.0000
Weight (g) - 2.57
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. Also, the equivalent ISO classes.
Two metal shields = (ZZ), also available with a single metal shield = (Z).
Hot number:SKF 2307K DKF 7003 AC/DB SKF 33208 NTN NUP 2211 FAG NU309E.TVP2 Timken 779/773D+X4S-779 ISO 51205 ILJIN IJ133011 IKO POSB 4 NSK 32906 IKO BK-4016 SKF NAO-30x47x16 SKF L 467549/510 SKF IR 380x415x100 NOK JASO 3085 4C
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