(dimensions in mm)
Bearing Type - Shielded
Bore Dia (d) - 2.0000
Outer Dia (D) - 7.0000
Width (B) - 3.5000
Radius (min) (rs) - 0.150
Dynamic Load Rating (Cr) - 328
Static Load Rating (Cor) - 103
Max Speed (Grease) (X1000 RPM) - 60
Max Speed (Oil) (X1000 RPM) - 71
Max. Shaft Shoulder Dia. Inner (Ui) - 3.2
Min. Housing Shoulder Dia., Outer (Uo) - 6.200
Ball Qty - 7
Ball Dia (Dw) - 1.2000
Weight (g) - 0.60
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:NSK 2320K STEYR 2310K SNR 7307 AC/DB Timken 5203KDG NACHI 5215Z NTN 5313S CYSD 7924DB NTN K81222 ZEN S61902-2Z INA HK-0810 FAG NF-426 Torrington STO-8 SKF 32008 XR NOK 4DS-36 NOK WR 224
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