BM218

View detailed technical data, stock status, and sourcing information for: BM218

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BM218
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-144-8962
Item Name Code
00014
Assigment Date
01/01/1963 (63 years ago)

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.

120.0 millimeters nominal bore diameter, 40.0 millimeters nominal overall width, 215.0 millimeters nominal overall outside diameter, pressed retainer fabrication method, ground surface finish

Product Characteristics

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

Overall Width
40.0 millimeters nominal
Bore Diameter
120.0 millimeters nominal
Overall Outside Diameter
215.0 millimeters nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Load Direction
radial
Bore Shape
straight
Internal Clearance
0.0006 inches minimum radial and 0.0016 inches maximum radial
Standard Tolerance Designation
abec no.1
Material
steel overall
Style Designator
non-loading groove, non-separable
Nondefinitive Spec/Std Data
111cl1gr00 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3110-00-420-9657 No Name Available 08/03/1970

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
100800 Annular Ball Bearing
120BC02 Annular Ball Bearing
16582 PIECE 428 Annular Ball Bearing
224K Annular Ball Bearing
60419P184 Annular Ball Bearing
6224X Annular Ball Bearing
72-6970-263 Annular Ball Bearing
894A605-023 Annular Ball Bearing
894A605PC23 Annular Ball Bearing
BM218 Annular Ball Bearing
C224 Annular Ball Bearing
FRBB2221 Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-144-8962?
The FSCG of the NSN 3110-00-144-8962 is 3110
Does the NSN 3110-00-144-8962 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-144-8962 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 3110-00-144-8962 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-144-8962 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 3110-00-144-8962 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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