(dimensions in inches)
Bearing Type - KPxxB
Bore Dia (d) - 1.4380
Outer Dia (D) - 2.1875
Outer Width (Bo) - 0.3750
Inner Width (Bi) - 0.4370
Dynamic Load Rating (Cr) - 4,360
Static Load Rating (Cor) - 10,500
Max. Shaft Shoulder Dia. Inner (Li) - 1.6
Ball Qty - 30
Ball Dia (Dw) - 0.1870
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.024
Max. housing corner radius, or 45 deg. chamfer (ch) - 0.024
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 4650 pounds.
The static thrust load rating is 4700 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 No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
3784/3720 | 50,8 | 93,264 | 30,162 | CX | Tapered Roller Bearings |
---|---|---|---|---|---|
3917 | 85 | 145 | 47 | FBJ | Thrust Ball Bearings |
45FSF68 | 45 | 68 | 32 | NSK | Plain Bearings |
4T-M201047/M201011 | 39,688 | 73,025 | 25,654 | NTN | Tapered Roller Bearings |
6038 | 190 | 290 | 46 | CYSD | Deep Groove Ball Bearings |
6217 | 85 | 150 | 28 | NSK | Deep Groove Ball Bearings |
7413 ADB | 65 | 160 | 74 | ISO | Angular Contact Ball Bearings |
BF7028/1000 | NTN | Needle Roller Bearings | |||
NK38/30 | 38 | 48 | 30 | JNS | Needle Roller Bearings |
SC070821DVSH2NA | 35 | 80 | 21 | KOYO | Cylindrical Roller Bearings |
SY 35 TF/VA201 | 45 | 35 | 29 | SKF | Bearing Units |
VEB 120 /S 7CE1 | 120 | 165 | 22 | SNFA | Angular Contact Ball Bearings |
RSTO45DZ | 85 | 19.8 | FAG | NEEDLE BEARINGS | |
1307R | 35 | 80 | 21 | FED | DEEP GROOVE BALL BEARINGS |
SS77R-14 | .8750 | 1.8750 | .5000 | New Departure | DEEP GROOVE BALL BEARINGS |
SIL20ES | 20 | 16 | SKF | ROD ENDS | |
UCF215-215T | 2.9375 | NTN | PILLOW BLOCKS | ||
53336-U | CONSOLIDATED | THRUST BALL BEARINGS WITH SPHERICAL SEATING RING | |||
RT-31 | .3750 | CONSOLIDATED | THRUST ROLLER BEARINGS | ||
K-18020XPO | 180 | 220 | 20 | CONSOLIDATED | FOUR POINT ANGULAR CONTACT BALL BEARINGS |
Hot number:SKF 29372 NTN 4T-15125/15245 NTN 6012 SKF 7017 CB/P4A SKF 71918 CD/HCP4A NACHI 7202AC ISO MR115ZZ SKF NJ 1068 MA SNR UKF313H INA RPNA40/55 SKF NJ1016 INA CF30PPSK IPTCI UCFL211-35 Torrington IR-141816 CONSOLIDATED N-148M SNR 24044EMW33 FAG 32230-A-N11CA-A250-300 NACHI 3782/3720 ISB 6214-ZZ AST ASTB90 F6540 NSK HR32316CJ SKF PCM 556050 E INA S3016 Timken WJ-384424 Andrews RTM-623 Rollway MUL217 STEYR NUP313E STEYR 6010.2RSNR CONSOLIDATED NUP-209 CONSOLIDATED NF-322E
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