12SF20-TT — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

12SF20-TT: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RACE MEMBER, bore_diameter: 1.2500 INCHES NOMINAL IN, style_designator: WITH INSERT AND/OR LINER, inner_member_width: 1.0930 INCHES NOMINAL IN, outer_member_width: 0.9370 INCHES NOMINAL IN, outer_member_outside_diameter: 2.0000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-288-9221, 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

12SF20-TT

NSN: 3120-01-288-9221
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 52676 — SKF USA INC. (USA)

SPECIFICATIONS

material	STEEL OUTER RACE MEMBER
bore_diameter	1.2500 INCHES NOMINAL IN
style_designator	WITH INSERT AND/OR LINER
inner_member_width	1.0930 INCHES NOMINAL IN
outer_member_width	0.9370 INCHES NOMINAL IN
outer_member_outside_diameter	2.0000 INCHES NOMINAL IN
NSN	3120-01-288-9221

COMPONENT DIAGRAM

KEY FEATURES

•

INNER MEMBER WIDTH: 1.0930 INCHES NOMINAL IN

•

OUTER MEMBER WIDTH: 0.9370 INCHES NOMINAL IN

•

STYLE DESIGNATOR: WITH INSERT AND/OR LINER

•

BORE DIAMETER: 1.2500 INCHES NOMINAL IN

•

MATERIAL: STEEL INNER MEMBER

•

OUTER MEMBER OUTSIDE DIAMETER: 2.0000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

INNER MEMBER WIDTH	1.0930 INCHES NOMINAL IN
OUTER MEMBER WIDTH	0.9370 INCHES NOMINAL IN
STYLE DESIGNATOR	WITH INSERT AND/OR LINER
BORE DIAMETER	1.2500 INCHES NOMINAL IN
MATERIAL	STEEL INNER MEMBER
MATERIAL	STEEL OUTER RACE MEMBER
MATERIAL	RUBBER RACE LINER
OUTER MEMBER OUTSIDE DIAMETER	2.0000 INCHES NOMINAL IN

OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938

SUBSTITUTES & CROSS-REFERENCES 1

31036-90185Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12SF20-TT?

12SF20-TT is a BEARING,PLAIN,SELF-ALIGNING.

What parts can replace 12SF20-TT?

There is 1 known substitute for 12SF20-TT: 31036-90185. Substitute compatibility should be verified for your specific system.

What is the NSN for 12SF20-TT?

12SF20-TT is cataloged in the U.S. Government catalog under NSN 3120-01-288-9221. This indicates validated use in U.S. government and defense supply chains.

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12SF20-TT — BEARING,PLAIN,SELF-ALIGNING

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