(dimensions in mm)
Bearing Type - Open
Bore Dia (d) - 8.0000
Outer Dia (D) - 12.0000
Width (B) - 2.5000
Radius (min) (rs) - 0.150
Dynamic Load Rating (Cr) - 462
Static Load Rating (Cor) - 219
Max Speed (Grease) (X1000 RPM) - 40
Max Speed (Oil) (X1000 RPM) - 48
Max. Shaft Shoulder Dia. Inner (Li) - 9.1
Min. Housing Shoulder Dia., Outer (Lo) - 10.9
Ball Qty - 12
Ball Dia (Dw) - 1.2000
Weight (g) - 0.70
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.
Hot number:KOYO 6311-2RS NACHI 54218 ASAHI UK 326+H 2326 TIMKEN 946D/932 FAG 22218-E1-K + H318 Gamet 203156/203235G ZVL 32305A NACHI 7010DT NSK B610-2 INA GLE25-KRR-B ISO NKI32/20 ZEN S1620-2Z RBC 94218 SKF 90163 SKF HA 3030
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