PartsTable
Technical Data Sheet
BM218 ✓ Verified by PartsTable
· TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include scuttle: NOT INCLUDED, material: ALUMINUM PANEL, bore_shape: STRAIGHT, bore_diameter: 120.0 MILLIMETERS NOMINAL MM, opening_width: 24.000 INCHES NOMINAL IN, overall_width: 40.0 MILLIMETERS NOMINAL MM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8962, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
BM218
NSN: 3110-00-144-8962
FSC: 3110
CAGE: 55509 — COOPER CAMERON CORP AJAX-SUPERIOR DIV (USA)
SPECIFICATIONS
scuttleNOT INCLUDED
materialALUMINUM PANEL
bore_shapeSTRAIGHT
bore_diameter120.0 MILLIMETERS NOMINAL MM
opening_width24.000 INCHES NOMINAL IN
overall_width40.0 MILLIMETERS NOMINAL MM
coaming_height6.000 INCHES NOMINAL IN
load_directionRADIAL
opening_length24.000 INCHES NOMINAL IN
surface_finishGROUND
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
coaming_thickness0.125 INCHES NOMINAL IN
NSN3110-00-144-8962
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BM218 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
BORE SHAPE: STRAIGHT
MATERIAL: STEEL OVERALL
INTERNAL CLEARANCE: 0.0006 INCHES MINIMUM RADIAL AND 0.0016 INCHES MAXIMUM RADIAL IN
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
NONDEFINITIVE SPEC/STD DATA: 111CL1GR00 TYPE
SURFACE FINISH: GROUND
LOAD DIRECTION: RADIAL
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TECHNICAL CHARACTERISTICS (FLIS)
BORE SHAPESTRAIGHT
MATERIALSTEEL OVERALL
INTERNAL CLEARANCE0.0006 INCHES MINIMUM RADIAL AND 0.0016 INCHES MAXIMUM RADIAL IN
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
NONDEFINITIVE SPEC/STD DATA111CL1GR00 TYPE
SURFACE FINISHGROUND
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
OVERALL WIDTH40.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER215.0 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
D72716Interchangeable
interchangeable cross-reference
interchangeable
430-193Interchangeable
interchangeable cross-reference
interchangeable
418164-8Interchangeable
interchangeable cross-reference
interchangeable
NA200-210Interchangeable
interchangeable cross-reference
interchangeable
030197Interchangeable
interchangeable cross-reference
interchangeable
51810AXInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BM218?
BM218 is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace BM218?
There are 25 known substitutes for BM218: D72716, 430-193, 418164-8 and 22 more. Substitute compatibility should be verified for your specific system.
Is BM218 still available?
BM218 is currently cancelled.
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