(dimensions in inches)
Bearing Type - Flanged Sealed with Extended Inner
Bore Dia (d) - 0.2500
Outer Dia (D) - 0.3750
Outer Width (Bo) - 0.1250
Inner Width (Bi) - 0.1562
Radius (min) (rs) - 0.004
Flange Dia (Df) - 0.4220
Flange Width (Bf) - 0.036
Dynamic Load Rating (Cr) - 71
Static Load Rating (Cor) - 31
Max Speed (Grease) (X1000 RPM) - 48
Max Speed (Oil) (X1000 RPM) - 56
Max. Shaft Shoulder Dia. Inner (Ui) - 0.3
Min. Housing Shoulder Dia., Outer (Uo) - 0.348
Ball Qty - 11
Ball Dia (Dw) - 0.0394
Weight (g) - 0.73
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 PTFE seals = (TT), also availble with a single PTFE seal = (T)
Hot number:GMN 71904 C/DT ISB 22320 K Timken 3474/3420-B NACHI 62/28ZENR ISO 7228 ADF SIGMA 8509 SKF BTM 95 ATN9/P4CDB JNS NA495M NTN NKIA5908A Timken NU1064MA SKF 16254 SKF 220x250x16 CRWH1 R SKF BD-23228 CCK/W33-AHX 3228 G SKF 7001 ACD/HCP4A SKF NU 1068 MA
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