B1030-2

View detailed technical data, stock status, and sourcing information for: B1030-2

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B1030-2
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-01-124-8030
Item Name Code
00014
Assigment Date
01/13/1982 (44 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

0.4375 inches nominal bore diameter, 1.6560 inches nominal flange outside diameter, 1.5260 inches nominal outer ring outside diameter, 0.8730 inches nominal inner ring width, 0.7640 inches nominal outer ring width

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bore Diameter
0.4375 inches nominal
Flange Outside Diameter
1.6560 inches nominal
Outer Ring Width
0.7640 inches nominal
Inner Ring Width
0.8730 inches nominal
Outer Ring Outside Diameter
1.5260 inches nominal
Surface Finish
unground
Seal Quantity
1
Bearing Seal Type
contact
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
standard
Special Features
six oil holes in inner ring for relvbrication; seal is steel reinforced; inner ring extends on flange side only; hex hole dia from point to opposite point,0.452 in. nom; hexagonal shape bore
Lubrication Material
grease
Material
steel ball
Material
steel inner ring
Material
steel outer ring
Material
steel retainer
Material
wool and plastic polytetrafluoroethylene seal
Style Designator
split outer ring with flanged band, soli d inner ring extended both sides, sealing element on flange side, non-separable

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
29AB Annular Ball Bearing
B1030-2 Annular Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-01-124-8030?
The FSCG of the NSN 3110-01-124-8030 is 3110
Does the NSN 3110-01-124-8030 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-01-124-8030 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 3110-01-124-8030 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-01-124-8030 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 3110-01-124-8030 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Wed, Jan 13, 1982

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