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Technical Data Sheet
PartsTable / COMPONENT / 71212
71212 ✓ 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

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, duty_type: CONTINUOUS, body_shape: OVAL, time_delay: 0.0015 SECONDS MAXIMUM FIXED RELEASE TIME, design_type: GAS FLOW, bore_diameter: 1.1250 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-227-4153, 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
71212
NSN: 3110-00-227-4153
FSC: 3110
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
duty_typeCONTINUOUS
body_shapeOVAL
time_delay0.0015 SECONDS MAXIMUM FIXED RELEASE TIME
design_typeGAS FLOW
bore_diameter1.1250 INCHES NOMINAL IN
coil_quantity1
overall_width12.000 INCHES NOMINAL IN
alignment_typeRIGID
muffler_designSTRAIGHT THROUGH
overall_height0.280 INCHES MAXIMUM IN
overall_length2210.0 MILLIMETERS NOMINAL MM
NSN3110-00-227-4153
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 71212 · 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
•
ALIGNMENT TYPE: RIGID
•
OVERALL OUTSIDE DIAMETER: 1.7500 INCHES NOMINAL IN
•
BORE DIAMETER: 1.1250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SEPARABLE INNER RACE, DRAWN SHELL
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
TECHNICAL CHARACTERISTICS (FLIS)
ALIGNMENT TYPERIGID
OVERALL OUTSIDE DIAMETER1.7500 INCHES NOMINAL IN
BORE DIAMETER1.1250 INCHES NOMINAL IN
STYLE DESIGNATORSEPARABLE INNER RACE, DRAWN SHELL
OVERALL WIDTH1.0000 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
71212Interchangeable
interchangeable cross-reference
interchangeable
1959833Interchangeable
interchangeable cross-reference
interchangeable
A4012Interchangeable
interchangeable cross-reference
interchangeable
C4012Interchangeable
interchangeable cross-reference
interchangeable
10132629Interchangeable
interchangeable cross-reference
interchangeable
M39016-09-004MInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71212?
71212 is a RELAY,ELECTROMAGNETIC.
What parts can replace 71212?
There are 13 known substitutes for 71212: 71212, 1959833, A4012 and 10 more. Substitute compatibility should be verified for your specific system.
Is 71212 still available?
71212 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