(dimensions in mm)
Bearing Type - Sealed
Bore Dia (d) - 9.0000
Outer Dia (D) - 20.0000
Width (B) - 6.0000
Radius (min) (rs) - 0.300
Dynamic Load Rating (Cr) - 2,097
Static Load Rating (Cor) - 865
Max Speed (Grease) (X1000 RPM) - 34
Max Speed (Oil) (X1000 RPM) - 40
Max. Shaft Shoulder Dia. Inner (Ui) - 11.6
Min. Housing Shoulder Dia., Outer (Uo) - 17.440
Ball Qty - 8
Ball Dia (Dw) - 3.1750
Weight (g) - 8.54
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.
Two rubber seals = (2RS), also available with a single rubber seal = (RS).
Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)
Hot number:MRC 7219 B/DB INA GE 100 ES FAG 234718M.SP TIMKEN 68462/68709 TIMKEN HM518445/HM518410 SIGMA 20211 TVP KOYO 234418B Timken 397/394D+X1S-397 NSK 6909DDU SKF C 3080 KM INA 3806-ZZ BARDEN HCB71814E.TPA.P4 NOK SB 135 165 14 VMQ NOK P-31.5 U565 NOK IUIS 90 80 6 標準
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