(dimensions in mm)
Bearing Type - Flange Shielded
Bore Dia (d) - 2.5000
Outer Dia (D) - 6.0000
Width (B) - 2.6000
Radius (min) (rs) - 0.080
Flange Dia (Df) - 7.1000
Flange Width (Bf) - 0.800
Dynamic Load Rating (Cr) - 178
Static Load Rating (Cor) - 59
Max Speed (Grease) (X1000 RPM) - 71
Max Speed (Oil) (X1000 RPM) - 80
Max. Shaft Shoulder Dia. Inner (Ui) - 3.7
Min. Housing Shoulder Dia., Outer (Uo) - 5.400
Ball Qty - 8
Ball Dia (Dw) - 0.8000
Weight (g) - 0.42
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 6030-2RZ NTN UKFU 320+H2320 SKF 6215DDU OKB CYSD 7305BDB KOYO LM501349/LM501314 ISB NJ 228 KOYO NU3322 KOYO RAX 720 NSK RNA6903 SKF NU-438 SKF 7012 ACB/HCP4AL SKF WS 81103 GMN S20X42X10 NOK DKI 224 249 12 17
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