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Worldwide distributor of NSN parts and consumables located in the USA.

Annular Ball Bearing

Model / MPN: 10221 | NSN: 3110-00-157-0311
ITAR Registered seal

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing, ball, duplex. Excludes bearing, ball, airframe.

Product Details
NATO Stock Number
3110-00-157-0311
Sold in multiples of
1 EA
DEMIL
NO
Overall Width
Between 0.7037 inches and 0.7087 inches
Bore Diameter
Between 3.9362 inches and 3.9370 inches
Overall Outside Diameter
Between 5.1174 inches and 5.1181 inches
Lubrication Material
Grease
Surface Finish
Ground
Seal Quantity
2
Bearing Seal Type
Contact
Load Direction
Radial
Bore Shape
Straight
Internal Clearance
0.0030 inches axial
Lubrication Material
Grease
Lubrication Material Specification
Mil-g-23827 military specification single material response
Material
Steel ball
Material
Wool seal
Material
Steel inner ring
Material
Steel outer ring
Style Designator
Loading groove, non-separable
10221 Series Parts

Pricing and Availability

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10221 Cross Reference