(dimensions in inches)
Bearing Type - Shielded with Extended Inner
Bore Dia (d) - 0.2500
Outer Dia (D) - 0.5000
Outer Width (Bo) - 0.1875
Inner Width (Bi) - 0.2187
Radius (min) (rs) - 0.006
Dynamic Load Rating (Cr) - 207
Static Load Rating (Cor) - 80
Max Speed (Grease) (X1000 RPM) - 40
Max Speed (Oil) (X1000 RPM) - 50
Max. Shaft Shoulder Dia. Inner (Ui) - 0.3
Min. Housing Shoulder Dia., Outer (Uo) - 0.457
Ball Qty - 8
Ball Dia (Dw) - 0.0787
Weight (g) - 2.32
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:MRC 7312 B SKF - TIMKEN 22309YM OKB 62020-CS NTN 24864 CX 30260 A KOYO 5306 CYSD 87501 AST AST800 10560 IKO GE-15C FAG HK-1518-RS SKF SA25C SKF 1300585 SKF 7052 CD/P4A SKF W 61906-2RZ
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