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Technical Data Sheet
PartsTable / COMPONENT / D1010
D1010 ✓ Verified by PartsTable
GA.MA · 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 BEARING,ROLLER,TAPERED is a GA.MA tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, cup_width: 0.6875 INCHES NOMINAL IN, cone_width: 0.8750 INCHES NOMINAL IN, bore_diameter: 1.3125 INCHES NOMINAL IN, overall_width: 0.8750 INCHES NOMINAL IN, standout_width: 0.1875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-854-1504, 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
D1010
NSN: 3110-00-854-1504
FSC: 3110
CAGE: 59776 — WANNER ENGINEERING INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width0.6875 INCHES NOMINAL IN
cone_width0.8750 INCHES NOMINAL IN
bore_diameter1.3125 INCHES NOMINAL IN
overall_width0.8750 INCHES NOMINAL IN
standout_width0.1875 INCHES NOMINAL IN
special_featuresM DUTY CLASS SERIES
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius0.0300 INCHES NOMINAL IN
backface_corner_radius0.0600 INCHES NOMINAL IN
overall_outside_diameter2.6875 INCHES NOMINAL IN
retainer_fabrication_methodPRESSED
NSN3110-00-854-1504
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: D1010 · GA.MA ⚠ 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
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
MATERIAL: STEEL OVERALL
•
OVERALL OUTSIDE DIAMETER: 2.6875 INCHES NOMINAL IN
•
CONE WIDTH: 0.8750 INCHES NOMINAL IN
•
CUP WIDTH: 0.6875 INCHES NOMINAL IN
•
BORE DIAMETER: 1.3125 INCHES NOMINAL IN
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
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
MATERIALSTEEL OVERALL
OVERALL OUTSIDE DIAMETER2.6875 INCHES NOMINAL IN
CONE WIDTH0.8750 INCHES NOMINAL IN
CUP WIDTH0.6875 INCHES NOMINAL IN
SPECIAL FEATURESM DUTY CLASS SERIES
BORE DIAMETER1.3125 INCHES NOMINAL IN
OVERALL WIDTH0.8750 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
CONE CORNER RADIUS0.0300 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
10114974Interchangeable
interchangeable cross-reference
interchangeable
447544Interchangeable
interchangeable cross-reference
interchangeable
224237Interchangeable
interchangeable cross-reference
interchangeable
SH24Interchangeable
interchangeable cross-reference
interchangeable
123-1100Interchangeable
interchangeable cross-reference
interchangeable
0163621-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D1010?
D1010 is a BEARING,ROLLER,TAPERED manufactured by GA.MA.
What parts can replace D1010?
There are 27 known substitutes for D1010: 10114974, 447544, 224237 and 24 more. Substitute compatibility should be verified for your specific system.
Is D1010 still available?
D1010 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026