(dimensions in inches)
Bearing Type - BxxxDD
Bore Dia (d) - 1.3125
Outer Dia (D) - 1.7500
Outer Width (Bo) - 0.2500
Inner Width (Bi) - 0.2810
Dynamic Load Rating (Cr) - 2,130
Static Load Rating (Cor) - 5,950
Max. Shaft Shoulder Dia. Inner (Li) - 1.5
Ball Qty - 38
Ball Dia (Dw) - 0.1250
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.015
Max. housing corner radius, or 45 deg. chamfer (ch) - 0.015
Material - 52100 Chrome steel or equivalent
The dynamic load rating given is for outer race rotation. The dynamic load rating for inner race rotation is 2220 pounds.
The static thrust load rating is 2700 pounds.
The bore diameter tolerance is +.0007 / -.0007".
The outside diameter tolerance is +.000" / -.001".
The tolerance for the inner race width and the outer race width is +.000" / -.005"
The load ratings listed for these bearings are determined by the formulas used specifically for airframe bearings. These ratings are not equivalent to ratings calculated from the ABMA formulas used for most antifriction bearing products.
This bearing is intended for commercial applications. You must notify the AST sales department contact at the time of your inquiry if the bearing will be used in an airworthy application.
The bearing has two removable seals made of woven fabric Teflon.
Hot number:KOYO 31307 NTN NJ216+HJ216 FAG B7003C.T.P4S.UL OKB W30210 OKB 4053180W2K OKB 8132 NTN 4R4804 SKF 7011 CE/HCP4AH1 SKF 7409 BGM KOYO UCFA207 INA BK-2514RS SKF 629-RSL BARDEN B7015C.T.P4S NACHI 6007 MRC 6409 N
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