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Bearing - See Catalog For Application Information, Intermediate Duty Anti-Friction Airframe Bearing

3110000303381
CategoryDescription
BEARING SEAL TYPECONTACT
BORE DIAMETER0.2500 INCHES NOMINAL
INNER RING WIDTH0.2810 INCHES NOMINAL
OUTER RING WIDTH0.2190 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER0.7500 INCHES NOMINAL
LOAD DIRECTIONRADIAL
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE
LUBRICATION MATERIALGREASE
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES BALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3652 ASSN STD SINGLE MATERIAL RESPONSE SEAL OR AMS 3666 ASSN STD SINGLE MATERIAL RESPONSE SEAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIALSTEEL CORROSION RESISTING RETAINER
MATERIALSTEEL COMP E51100 BALL OR STEEL COMP E52100 BALL
MATERIALSTEEL COMP E52100 INNER RING
MATERIALSTEEL COMP E52100 OUTER RING
SPECIAL FEATURES80 PCT FULL OF MIL-G-81322 ALSO INTERNAL RADIAL CLEARANCE 0.0004-0.0010 IN. ALSO HEAT TREAT RINGS AND BALLS TO ROCKWELL C60 TO C66 AND STABILIZED FOR OPERATION AT 250 DEG F ALSO RADIAL AND LATERAL ECCENTRICITY INNER RING 0.0010 IN. OUTER RING 0.0016 IN.
SEAL QUANTITY2
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR AIRFRAME BALL BEARINGS
STYLE DESIGNATORSINGLE ROW INNER RING EXTENDED BOTH SIDES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE EXPOSED SURFACES AS MOUNTED
SURFACE TREATMENTCADMIUM EXPOSED SURFACES AS MOUNTED

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Unit of Measure

Discount Table - MS27641-4

Unit
Discount Price / %
5 - 9
$23.93
10 - 49
$23.43
50 - 499
$21.01
500   and up
$20.07

Inventory

 N/A {0}

Estimated Ship Date

 N/A {N/A}

Inventory Note

 N/A Need additional stock? Call (877) 920-1876 or email

Industry Standards/Certification

 N/A MS27641

Manufacturing Part Number

 N/A KP4A

Weight

 N/A 0.04 lb

Bore B

 N/A 0.2500 in

Bore B Tolerance

 N/A -0.0005 in+0.0000 in

Outside Diameter D

 N/A 0.7500 in

Outside Diameter D Tolerance

 N/A -0.0005 in+0.0000 in

Inside Ring Width W

 N/A 0.281 in

Inside Ring Width W Tolerance

 N/A -0.005 in+0.000 in

Outside Ring Width H

 N/A 0.219 in

Outside Ring Width H Tolerance

 N/A -0.005 in+0.000 in

Approximate Inside Shoulder Diameter A

 N/A 0.380 in

Inside Ring Bore Chamfer E

 N/A 0.005 in

Inside Ring Bore Chamfer E Tolerance

 N/A -0.000 in+0.015 in

Outside Ring Outer Diameter Chamfer C

 N/A 0.016 in

Outside Ring Outer Diameter Chamfer C Tolerance

 N/A -0.000 in+0.015 in

Radial Limit Load Rating

 N/A 1880 lb

Thrust Limit Load Rating

 N/A 900 lb
Case I Radial Load Rating1 N/A 1690 lb
Case II Radial Load Rating2 N/A 1450 lb

Alternate Part Number

 N/A Possible

NSN

 N/A 3110-00-030-3381 3110-00-142-4456

NIIN

 N/A 00-030-3381 00-142-4456

Part # Unpunctuated

 N/A MS276414

Minimum Order Note

 N/A Minimum order is 1. Must order in increments of 1.

Note

 N/A Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.

California Residents

 N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
  • 1 For Average Life Of 10000 Complete 90º Cycles.
  • 2 For Average Life Of 10000 Complete 90º Cycles.