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MRCMR210C104 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

MRCMR210C104: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP M50 INNER RING, bore_shape: STRAIGHT, bore_diameter: 1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN, overall_width: 0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN, surface_finish: GROUND, locating_feature: NONLOCATING. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-160-9079, 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
MRCMR210C104
NSN: 3110-01-160-9079
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 38443 — SKF USA INC. (USA)
SPECIFICATIONS
materialSTEEL COMP M50 INNER RING
bore_shapeSTRAIGHT
bore_diameter1.9683 INCHES MINIMUM AND 1.9685 INCHES MAXIMUM IN
overall_width0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN
surface_finishGROUND
locating_featureNONLOCATING
style_designatorSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
internal_clearance0.0030 INCHES MINIMUM RADIAL AND 0.0036 INCHES MAXIMUM RADIAL IN
end_item_identificationACFT ENG F101,GE102,F110,GE100
overall_outside_diameter3.7399 INCHES MINIMUM AND 3.7402 INCHES MAXIMUM IN
retainer_fabrication_methodFORGED
criticality_code_justificationFEAT
NSN3110-01-160-9079
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: MRCMR210C104 · 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
•
RETAINER FABRICATION METHOD: FORGED
•
INTERNAL CLEARANCE: 0.0030 INCHES MINIMUM RADIAL AND 0.0036 INCHES MAXIMUM RADIAL IN
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 3.7399 INCHES MINIMUM AND 3.7402 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODFORGED
INTERNAL CLEARANCE0.0030 INCHES MINIMUM RADIAL AND 0.0036 INCHES MAXIMUM RADIAL IN
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
CRITICALITY CODE JUSTIFICATIONFEAT
STYLE DESIGNATORSINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
OVERALL WIDTH0.7824 INCHES MINIMUM AND 0.7874 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER3.7399 INCHES MINIMUM AND 3.7402 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
SPECIAL FEATURESSILVER PLATE CAGE 0.0005-0.0015 THK PER AMS 2412;OUTER RING FLANGED ALL THE WAY AROUND AND SPURRED IN 3 PLACES,EQUALLY SPACED,FOR MOUNTING;EACH SPUR HAS 2 DRILLED HOLES,ONE TAPPED 0.190-32UNF-1B THRU PER MIL-S-7742,THE OPPOSITE HOLE BEING 0.284 IN. NOM THRU, THIS ITEM IS USED IN THE F118-101 AND F101-102 ENGINES ON THE INLET GEARBOX. FAILURE OF THIS ITEM CAN RESULT IN AN UNCOMMANDED INFLIGHT SHUTDOWN 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 1
9972M33P05Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 MRCMR210C104?
MRCMR210C104 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace MRCMR210C104?
There is 1 known substitute for MRCMR210C104: 9972M33P05. Substitute compatibility should be verified for your specific system.
What is the NSN for MRCMR210C104?
MRCMR210C104 is cataloged in the U.S. Government catalog under NSN 3110-01-160-9079. This indicates validated use in U.S. government and defense supply chains.
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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.