(dimensions in inches)
Bearing Type - KPxxB
Bore Dia (d) - 2.9380
Outer Dia (D) - 3.8750
Outer Width (Bo) - 0.4690
Inner Width (Bi) - 0.5310
Dynamic Load Rating (Cr) - 6,390
Static Load Rating (Cor) - 24,700
Max. Shaft Shoulder Dia. Inner (Li) - 3.1
Ball Qty - 45
Ball Dia (Dw) - 0.2340
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 6600 pounds.
The static thrust load rating is 10900 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:KP47B
- Inner Diameter：74,6252mm Outer Diameter：98,425mm Width：mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-11
- Application:electrostatic protection,Grinding and polishing equipment,hinge industry,tapered grinder,wire industry,fruit and vegetable processing,raw material accessories,food testing,position switch,office equipment,printing equipment
- Similar models:NTN SC07B47 KOYO UCX15-47L3 PFI PGSC04A47CS KOYO UC215-47L3 SNR UK317+H-47 SNR AB40474 INA CSEA047 NSK B17-47DD NTN TMB207X43JR2/30CS47/2AQHK SKF BB1B447205A
- BEARING POWER International Trading Co.,Ltd. specialize in KP47B products，there is large inventory of AST KP47B . We has been built up long-term cooperation with AST company, could make a bulk order of the KP47B Which AST KP47B 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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