PartsTable
Technical Data Sheet
T1021 ✓ 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

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include material: STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL, body_length: 2.813 INCHES NOMINAL IN, inclosure_type: OPEN, mounting_method: THREADED BUSHING SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT, special_features: AFBMA STANDARD TOLERANCE FOR BALLS,GRADE 24. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-6153, 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
T1021
NSN: 3110-00-100-6153
FSC: 3110
CAGE: 55422 — CAMAR CORP. (USA)
SPECIFICATIONS
materialSTEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
body_length2.813 INCHES NOMINAL IN
inclosure_typeOPEN
mounting_methodTHREADED BUSHING SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
special_featuresAFBMA STANDARD TOLERANCE FOR BALLS,GRADE 24
style_designatorBALL
nominal_thread_size0.375 INCHES SINGLE GROUP IN
body_outside_diameter2.875 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
rolling_element_diameter0.3125 INCHES NOMINAL IN
thread_series_designatorUNEF SINGLE GROUP
NSN3110-00-100-6153
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: T1021 · 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
STYLE DESIGNATOR: BALL
ROLLING ELEMENT DIAMETER: 0.3125 INCHES NOMINAL IN
MATERIAL: STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE E50100 FED STD 1ST MATERIAL RESPONSE OR 66,AISI/SAE E51100 FED STD 2ND MATERIAL RESPONSE OR 66,AISI/SAE E52100 FED STD 3RD MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORBALL
ROLLING ELEMENT DIAMETER0.3125 INCHES NOMINAL IN
SPECIAL FEATURESAFBMA STANDARD TOLERANCE FOR BALLS,GRADE 24
MATERIALSTEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE E50100 FED STD 1ST MATERIAL RESPONSE OR 66,AISI/SAE E51100 FED STD 2ND MATERIAL RESPONSE OR 66,AISI/SAE E52100 FED STD 3RD MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
120090Interchangeable
interchangeable cross-reference
interchangeable
ZA1101JInterchangeable
interchangeable cross-reference
interchangeable
M2SA22Interchangeable
interchangeable cross-reference
interchangeable
27080-20Interchangeable
interchangeable cross-reference
interchangeable
114813Interchangeable
interchangeable cross-reference
interchangeable
S1021Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy T1021?
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 T1021?
T1021 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace T1021?
There are 32 known substitutes for T1021: 120090, ZA1101J, M2SA22 and 29 more. Substitute compatibility should be verified for your specific system.
Is T1021 still available?
T1021 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — T1021