(dimensions in inches)
Bearing Type - Flanged Shielded
Bore Dia (d) - 0.3125
Outer Dia (D) - 0.5000
Width (B) - 0.1562
Radius (min) (rs) - 0.006
Flange Dia (Df) - 0.5470
Flange Width (Bf) - 0.013
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) - 1.72
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:NTN 1207 TORRINGTON FAFNIR 7230 C ZKL N 206 OKB FAG 230SM260-MA Timken 43117/43300 SNR 71920HVUJ74 FAG 805046 INA GE 69 ZO NBS SL181852 KOYO UKP328 SKF FYJ 1.1/4 TF BARDEN XC71904C.T.P4S NACHI 629-Z NOK T2G-145
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