(dimensions in inches)
Bearing Type - KPxxB
Bore Dia (d) - 3.0630
Outer Dia (D) - 4.0000
Outer Width (Bo) - 0.4690
Inner Width (Bi) - 0.5310
Dynamic Load Rating (Cr) - 7,840
Static Load Rating (Cor) - 27,500
Max. Shaft Shoulder Dia. Inner (Li) - 3.2
Ball Qty - 44
Ball Dia (Dw) - 0.2500
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.039
Max. housing corner radius, or 45 deg. chamfer (ch) - 0.039
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 8150 pounds.
The static thrust load rating is 12100 pounds.
The bore diameter tolerance is +.0000 / -.0010".
The outside diameter tolerance is +.0000" / -.0010".
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: KP49B
- Inner Diameter：77,8mm Outer Diameter：101,6mm Width：mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-16
- Application:forming machine,horizontal processing,hydraulic cylinder buffer,coal,plastic molding,welding equipment,medical equipment,sanitation facilities,car and accessories,car shock absorber,test laboratory equipment and accessories
- Similar models:SKF YAR206-2RF/VE495 FAG 566096.H49A NTN TM-SC04C49CS23 SKF YAR210-2RF/VE495 AST KP49B SKF YAR206-104-2RF/VE495 KBC BR2049HLDDHNSC3 KOYO SB6849 PFI PAST491A SNR AB44049S01
- BEARING POWER International Trading Co.,Ltd. specialize in KP49B products，there is large inventory of AST KP49B . We has been built up long-term cooperation with AST company, could make a bulk order of the KP49B Which AST KP49B 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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