(dimensions in mm)
Bearing Type - Flange Shielded
Bore Dia (d) - 4.0000
Outer Dia (D) - 8.0000
Width (B) - 3.0000
Radius (min) (rs) - 0.100
Flange Dia (Df) - 9.2000
Flange Width (Bf) - 0.600
Dynamic Load Rating (Cr) - 336
Static Load Rating (Cor) - 113
Max Speed (Grease) (X1000 RPM) - 56
Max Speed (Oil) (X1000 RPM) - 67
Max. Shaft Shoulder Dia. Inner (Ui) - 5.0
Min. Housing Shoulder Dia., Outer (Uo) - 7.400
Ball Qty - 7
Ball Dia (Dw) - 1.2000
Weight (g) - 0.64
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:IKO K 25×31×17 RIV NJ 248 TIMKEN 2689/2631-B Timken 07097/07196 AST 24136CW33 CRAFT 6002-2RS NTN 51111 AST AST11 1212 KOYO B96-1 KOYO DAC3568W2CS65 SKF NU 2224 ECM Timken W208PP ADR F-68/1.5 SKF PRM 252825 SKF RNU 310 ECP
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