(dimensions in inches)
Bearing Type - Sealed
Bore Dia (d) - 0.5000
Outer Dia (D) - 1.1250
Width (B) - 0.3125
Radius (min) (rs) - 0.016
Dynamic Load Rating (Cr) - 1,149
Static Load Rating (Cor) - 511
Max Speed (Grease) (X1000 RPM) - 27
Max Speed (Oil) (X1000 RPM) - 32
Max. Shaft Shoulder Dia. Inner (Ui) - 0.6
Min. Housing Shoulder Dia., Outer (Uo) - 0.990
Ball Qty - 8
Ball Dia (Dw) - 0.1875
Weight (g) - 24.10
Precision - A1
Standard Clearance - C0
Material - 52100 Chrome steel (or equivalent)
Also available in Stainless Steel, add prefix "S"
ABEC Grades 1, 3, 5, 7, and 9 are available.
Two rubber seals = (2RS), also available with a single rubber seal = (RS).
Also available with two PTFE seals = (TT), or with a single PTFE seal = (T)
Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)
Hot number:KOYO 6303-2RS OKB OKB 42420H Timken 15590/15520 Timken 280RT30 NTN 4T-395/394A KOYO ACT011DB CX CX264 Timken NK24/20 ISO NA6904 SKF NJG 2320 VH NBS SL024968 SNR USFE212 SKF INS6312 GMN HYS61806ETAHG
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