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1211TS — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

1211TS: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL ROLLER, bore_shape: STRAIGHT, surface_finish: GROUND, locating_feature: NONLOCATING, special_features: INNER RING AND ROLLER ASSY,NO OUTER RING, internal_fit-up_designation: STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-117-0697, 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
1211TS
NSN: 3110-00-117-0697
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL ROLLER
bore_shapeSTRAIGHT
surface_finishGROUND
locating_featureNONLOCATING
special_featuresINNER RING AND ROLLER ASSY,NO OUTER RING
internal_fit-up_designationSTANDARD
standard_tolerance_designationRBEC NO.1
NSN3110-00-117-0697
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 1211TS · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.1
•
MATERIAL: STEEL INNER RING
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
SPECIAL FEATURESINNER RING AND ROLLER ASSY,NO OUTER RING
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
MATERIALSTEEL INNER RING
MATERIALSTEEL ROLLER
MATERIALSTEEL OR COPPER ALLOY OUTER RING
SUBSTITUTES & CROSS-REFERENCES 6
5W1Reference document
Same NSN cross-reference
Reference document — Secondary reference
1WG185PC12Reference document
Same NSN cross-reference
Reference document — Secondary reference
145590Reference document
Same NSN cross-reference
Reference document — Secondary reference
1211B-HCReference document
Same NSN cross-reference
Reference document — Secondary reference
1WG211PC18Reference document
Same NSN cross-reference
Reference document — Secondary reference
5K1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1211TS?
1211TS is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 1211TS?
There are 6 known substitutes for 1211TS: 5W1, 1WG185PC12, 145590 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1211TS?
1211TS is cataloged in the U.S. Government catalog under NSN 3110-00-117-0697. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.