(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:MRC 71938 C AET NU 215 OKB 3G4053724Y KOYO 50FC35220 NSK 53412 NTN KJ30X37X22.8XS NTN KMJ19X25X22.2 SKF 5305-ZZ FAG 7348BMG NSK HK-1712 SKF NF-240 Spherco TRL-3 SKF 21318 EK SKF 99325 NOK AS568-460-A
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