(dimensions in mm)
Bearing Type - Open
Bore Dia (d) - 2.5000
Outer Dia (D) - 6.0000
Width (B) - 1.8000
Radius (min) (rs) - 0.080
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 (Li) - 3.7
Min. Housing Shoulder Dia., Outer (Lo) - 4.9
Ball Qty - 8
Ball Dia (Dw) - 0.8000
Weight (g) - 0.20
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:NTN 71938 C/DT INA 81188 NSK NNU 4968 K FAG 3308B.2RSR.TVH OKB 113624 OKB 1512A KBC 30204J AST AST50 60IB60 FAG F-804203.ZL-K-C3 KOYO NUP1018 IKO TAM 3525 IKO TR 11013550 SKF 234416MSP/5 SKF 6212-Z GMN S61907ETAP4/ABEC7
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