(dimensions in inches)
Bearing Type - Open
Bore Dia (d) - 0.2500
Outer Dia (D) - 0.6250
Width (B) - 0.1960
Radius (min) (rs) - 0.002
Dynamic Load Rating (Cr) - 333
Static Load Rating (Cor) - 131
Max Speed (Grease) (X1000 RPM) - 38
Max Speed (Oil) (X1000 RPM) - 45
Max. Shaft Shoulder Dia. Inner (Li) - 0.4
Min. Housing Shoulder Dia., Outer (Lo) - 0.5
Ball Qty - 8
Ball Dia (Dw) - 0.0937
Weight (g) - 4.46
Precision - A1
Standard Clearance - K25
Material - 52100 Chrome steel (or equivalent)
Also available in Stainless Steel, add prefix "S"
ABEC Grades 1, 3, 5, 7, and 9 are available.
Hot number:SNR 7218 B/DT NTN NU 330 Timken 33890/33821D+X1S-33890 MPZ 61907P NTN 6804ZZ/42 NTN 7219 KOYO AC624360B ISB ER3.32.2800.400-1SPPN FAG HCB7230-E-T-P4S FYH UCFCX06-20 FED 212-ZZ SKF 33010 SKF KR-30-2RS NTN R-2/6-ZZ NTN 16060