PartsTable
Technical Data Sheet
Download PDF

BM5-8 — CUP,TAPERED ROLLER BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

BM5-8: CUP,TAPERED ROLLER BEARING.

The CUP,TAPERED ROLLER BEARING is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, head_style: PAN, head_height: 2.8 MILLIMETERS NOMINAL MM, head_diameter: 9.5 MILLIMETERS NOMINAL MM, fastener_length: 8.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0305, 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
BM5-8
NSN: 3110-00-100-0305
NIINs: 001000305, 015715898
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_stylePAN
head_height2.8 MILLIMETERS NOMINAL MM
head_diameter9.5 MILLIMETERS NOMINAL MM
fastener_length8.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_across_flats4.5 MILLIMETERS NOMINAL MM
internal_drive_styleHEXAGON
nominal_thread_diameter5.0 MILLIMETERS MM
thread_series_designatorM
part_name_assigned_by_controlling_agencySIX LOBE SOCKET BUTTON HEAD SCREW
NSN3110-00-100-0305
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BM5-8 · 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
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
SUBSTITUTES & CROSS-REFERENCES 8
96X394AReference document
Same NSN cross-reference
Reference document — Secondary reference
29214HReference document
Same NSN cross-reference
Reference document — Secondary reference
4250837-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
94366R1Reference document
Same NSN cross-reference
Reference document — Secondary reference
3110001000305Reference document
Same NSN cross-reference
Reference document — Informative reference only
394AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy BM5-8?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is BM5-8?
BM5-8 is a CUP,TAPERED ROLLER BEARING.
What parts can replace BM5-8?
There are 8 known substitutes for BM5-8: 96X394A, 29214H, 4250837-4 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BM5-8?
BM5-8 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0305. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — BM5-8