(dimensions in inches)
Bearing Type - BxxxDD
Bore Dia (d) - 2.3125
Outer Dia (D) - 2.8750
Outer Width (Bo) - 0.2500
Inner Width (Bi) - 0.2810
Dynamic Load Rating (Cr) - 2,280
Static Load Rating (Cor) - 10,150
Max. Shaft Shoulder Dia. Inner (Li) - 2.5
Ball Qty - 65
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 2360 pounds.
The static thrust load rating is 4400 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.
- Model Number: B546DD
- Inner Diameter：58,7375mm Outer Diameter：73,025mm Width：mm
- Type：Deep Groove Ball Bearings
- Update date：2025-04-22
- Application:power tools,Logistics Equipment,electrostatic protection,industrial equipment,Plastic molding,respirator,beverage production,blood cell reagent,Flame Cutting,ventilation fans,Embroidery
- Similar models:SKF 442546 FAG 546065 FAG 546015 FAG 546485 FAG 546557B.C4.J11 FAG 546016 AST B546DD
- BEARING POWER International Trading Co.,Ltd. specialize in B546DD products，there is large inventory of AST B546DD . We has been built up long-term cooperation with AST company, could make a bulk order of the B546DD Which AST B546DD is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
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