MS27641-20

Military Standard Airframe Ball Bearing

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Description:

intermediate duty, anti-friction, airframe bearing, stainless steel, MS27641 series bearing

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MS27641-20 Datasheet Features and Specification

Bore Diameter:
1.2500 inches nominal
Overall Outside Diameter:
2.2500 inches nominal
Lubrication Material:
Grease
Outer Ring Width:
0.4380 inches nominal
Inner Ring Width:
0.5000 inches nominal
Seal Quantity:
2
Bearing Seal Type:
Contact
Load Direction:
Radial
Standard Tolerance Designation:
Afbma std tolerance for airframe ball bearings
Special Features:
180 pct.full of mil-g-81322,internal radial clearance 0.0004- 0.0010 in.,heat treat rings and balls to rockwell c 60 to 66 and stabilized for operation at 250 deg. f,radial and @lateral eccentricity inner ring 0.0010 in. outer ring 0.0016 in.
Lubrication Material Specification:
Mil-g-81322 mil spec single material response
Material:
Plastic polytetrafluoroethylene seal
Material:
Steel comp e51100 ball or steel comp e52100 ball
Material:
Steel comp e52100 inner ring
Material:
Steel comp e52100 outer ring
Material:
Steel corrosion resisting retainer
Material Specification:
66 fed std all material responses ball
Material Specification:
66 fed std single material response inner ring
Material Specification:
66 fed std single material response outer ring
Material Specification:
Ams 3652 assn std single material response seal or ams 3666 assn std single material response seal
Surface Treatment:
Cadmium exposed surfaces as mounted
Surface Treatment Specification:
Qq-p-416,ty 1,cl 2 fed spec single treatment response exposed surfaces as mounted
Style Designator:
Single row inner ring extended both sides

Additional Information

SKU / Model: MS2764120
NSN: 3110-00-027-8143
FSC: Bearings, Antifriction, Unmounted / 3110
Product Series: MS27641
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1
Schedule B: 8482.10.1080
ECCN: 9A991
National Motor Freight: 114820, Bearings / Bushings Noi Ball / Roller
Download PDF Version
MS27641-20_Military-Fasteners-com.pdf
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More MS27641 airframe ball bearings

MS27641-8

Intermediate duty anti-friction airframe bearing, 3110-00-042-0440

MS27641-6

Intermediate duty anti-friction airframe bearing, 3110-00-034-5257

MS27641-5

Intermediate duty anti-friction airframe bearing

MS27641-4

Airframe bearing antifriction intermediate duty 1/4in. bore, can also use KP4A, 3110-00-142-4456

MS27641-3

Intermediate duty anti-friction airframe bearing MS27641-3 MIL-G-81322, 3110-00-027-8758

MS27641-16

$57.54 Each, outside diameter 2 inches, Intermediate duty anti-friction airframe bearing

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I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry

5.0

Have to tell you that you have the best in Brittany Cornish. She is always the most help in getting our ordered placed as soon as we send it in and always on time delivery. She is very responsive with any and all issues if any which we never have any dealing with her. She always goes above and beyond to follow up even after we received our order. We only wish all of our Vendors that we deal with on a daily basis were as wonderful as she is. Her personality is bar none.

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Fantastic service. Part ordered Monday. Received Wednesday Though customs etc and across America the North Atlantic then UK. Amazing well done and thanks.

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Fast and affordable shipping for small parts. In Alaska, USPS work well and is affordable for us up here, Thanks

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