(dimensions in mm)
Bearing Type - Shielded
Bore Dia (d) - 9.0000
Outer Dia (D) - 30.0000
Width (B) - 10.0000
Radius (min) (rs) - 0.600
Dynamic Load Rating (Cr) - 3,960
Static Load Rating (Cor) - 1,664
Max Speed (Grease) (X1000 RPM) - 24
Max Speed (Oil) (X1000 RPM) - 30
Max. Shaft Shoulder Dia. Inner (Ui) - 15.3
Min. Housing Shoulder Dia., Outer (Uo) - 25.280
Ball Qty - 7
Ball Dia (Dw) - 4.7620
Weight (g) - 37.10
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:INA NA4902 TIMKEN 336/3320 OKB 2047128 ISO 31319 NTN 4T-HH224334/HH224310 ZEN 61900-Z.T9H.C3 KOYO 6222-2RS KOYO 7218CPA JNS NA 4903UU KOYO NU3215 KOYO RNA4902.2RS CRAFT SAL10T/K Hyatt 95912 NOK VM1-125 NOK ALTEMPQ NB50 18kg
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