PartsTable
Technical Data Sheet
Download PDF

770-1005 — BEARING,BALL,THRUST

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

770-1005: BEARING,BALL,THRUST.

The BEARING,BALL,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, grip_length: 22.0 MILLIMETERS NOMINAL MM, head_height: 6.5 MILLIMETERS NOMINAL MM, grip_diameter: 6.0 MILLIMETERS NOMINAL MM, head_diameter: 8.0 MILLIMETERS NOMINAL MM, thread_length: 16.0 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-157-0435, 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
770-1005
NSN: 3110-00-157-0435
NIINs: 001570435, 017158656
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
grip_length22.0 MILLIMETERS NOMINAL MM
head_height6.5 MILLIMETERS NOMINAL MM
grip_diameter6.0 MILLIMETERS NOMINAL MM
head_diameter8.0 MILLIMETERS NOMINAL MM
thread_length16.0 MILLIMETERS NOMINAL MM
fastener_length46.5 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
head_major_diameter11.6 MILLIMETERS NOMINAL MM
nominal_thread_diameter6.0 MILLIMETERS MM
part_name_assigned_by_controlling_agencyBOLT KIT
NSN3110-00-157-0435
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 770-1005 · 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
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: GROOVED RACE SURFACE, BANDED OD
•
THRUST DIRECTIONAL CAPABILITY DESIGNATION: SINGLE
•
OVERALL OUTSIDE DIAMETER: 1.2610 INCHES MINIMUM AND 1.2710 INCHES MAXIMUM IN
•
BORE SMALLEST DIAMETER: 0.5020 INCHES MINIMUM AND 0.5040 INCHES MAXIMUM IN
•
ALIGNMENT TYPE: RIGID
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.4330 INCHES MINIMUM AND 0.4430 INCHES MAXIMUM IN
SURFACE FINISHGROUND
STYLE DESIGNATORGROOVED RACE SURFACE, BANDED OD
THRUST DIRECTIONAL CAPABILITY DESIGNATIONSINGLE
OVERALL OUTSIDE DIAMETER1.2610 INCHES MINIMUM AND 1.2710 INCHES MAXIMUM IN
BORE SMALLEST DIAMETER0.5020 INCHES MINIMUM AND 0.5040 INCHES MAXIMUM IN
ALIGNMENT TYPERIGID
SPECIAL FEATURES0.5920 IN. MIN 0.5930 IN. MAX LARGE BORE WASHER DIA IN
MATERIALSTEEL BAND
MATERIALSTEEL BALL
SUBSTITUTES & CROSS-REFERENCES 2
B6090Reference document
Same NSN cross-reference
Reference document — Secondary reference
5701Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
Ready to buy 770-1005?
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 770-1005?
770-1005 is a BEARING,BALL,THRUST.
What parts can replace 770-1005?
There are 2 known substitutes for 770-1005: B6090, 5701. Substitute compatibility should be verified for your specific system.
What is the NSN for 770-1005?
770-1005 is cataloged in the U.S. Government catalog under NSN 3110-00-157-0435. 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 — 770-1005

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.