(dimensions in inches)
Bearing Type - Flanged Sealed with Extended Inner
Bore Dia (d) - 0.3750
Outer Dia (D) - 0.8750
Outer Width (Bo) - 0.2812
Inner Width (Bi) - 0.3124
Radius (min) (rs) - 0.016
Flange Dia (Df) - 0.9650
Flange Width (Bf) - 0.062
Dynamic Load Rating (Cr) - 637
Static Load Rating (Cor) - 256
Max Speed (Grease) (X1000 RPM) - 32
Max Speed (Oil) (X1000 RPM) - 38
Max. Shaft Shoulder Dia. Inner (Ui) - 0.5
Min. Housing Shoulder Dia., Outer (Uo) - 0.784
Ball Qty - 7
Ball Dia (Dw) - 0.1563
Weight (g) - 12.90
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.
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:MRC 6307-RS OKB 92214E ISB 61821-2RS NACHI 6917 NTN 7304CGD2/GNP4 CYSD 7922CDT IKO GE 30EC-2RS NSK NN4930MB Timken SMN201K Timken T309 SKF 7234BMG IKO NKX-60 NOK SB 70 92 12 VMQ NOK TB 22 38 8 NBR NOK AS568-005-B
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