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R61216E — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

R61216E: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT, bore_diameter: 3.1490 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN, overall_width: 1.0176 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM IN, locating_feature: NONLOCATING, end_item_identification: TANK COMBAT; MODEL NO. M60, overall_outside_diameter: 5.5110 INCHES MINIMUM AND 5.5116 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 3110-01-044-8355, 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
R61216E
NSN: 3110-01-044-8355
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 00658 — ABC ACQUISITION COMPANY DBA AETNA BEARING COMPANY (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT
bore_diameter3.1490 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
overall_width1.0176 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM IN
locating_featureNONLOCATING
style_designatorSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE
end_item_identificationTANK COMBAT; MODEL NO. M60
overall_outside_diameter5.5110 INCHES MINIMUM AND 5.5116 INCHES MAXIMUM IN
NSN3110-01-044-8355
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: R61216E · 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
•
LOCATING FEATURE: NONLOCATING
•
STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 5.5110 INCHES MINIMUM AND 5.5116 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 3.1490 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LOCATING FEATURENONLOCATING
STYLE DESIGNATORSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, NON-SEPARABLE
OVERALL WIDTH1.0176 INCHES MINIMUM AND 1.0236 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER5.5110 INCHES MINIMUM AND 5.5116 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
END ITEM IDENTIFICATIONTANK COMBAT; MODEL NO. M60
BORE DIAMETER3.1490 INCHES MINIMUM AND 3.1496 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 8
WR-61216-EVReference document
Same NSN cross-reference
Reference document — Secondary reference
L-61216-UReference document
Same NSN cross-reference
Reference document — Secondary reference
NJ216EJ/C3Reference document
Same NSN cross-reference
Reference document — Secondary reference
F61216WBReference document
Same NSN cross-reference
Reference document — Secondary reference
11669119Reference document
Same NSN cross-reference
Reference document — Secondary reference
MR61216EXReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R61216E?
R61216E is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace R61216E?
There are 8 known substitutes for R61216E: WR-61216-EV, L-61216-U, NJ216EJ/C3 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R61216E?
R61216E is cataloged in the U.S. Government catalog under NSN 3110-01-044-8355. 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.