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Technical Data Sheet
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027105 — ROLLER,BEARING

✓ Government record, cited
Legrand · TAPERED BEARING
PRODUCT OVERVIEW

027105: ROLLER,BEARING.

For switching, control, isolation and protection of low-voltage electrical lines Can be fitted with auxiliaries Supplied with: M8 terminals Fixing screws Insulating shields (2 for 3P and 3 for 4P) Fixed thermal and magnetic Conform to IEC 60947-2 This part is cataloged in the U.S. Government catalog under NSN 3110-01-048-6158, 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
027105
NSN: 3110-01-048-6158
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 5XMS1 — JTEKT BEARINGS NORTH AMERICA LLC DIV KBNA - ORD 1 (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 OVERALL
overall_length0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
style_designatorNEEDLE ROLLER, BALL ENDS
rolling_element_diameter0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
material_document_and_classificationSAE-J770 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-01-048-6158
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 027105 · Legrand ⚠ 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
•
ROLLING ELEMENT DIAMETER: 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: NEEDLE ROLLER, BALL ENDS
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE-J770 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP E52100 OVERALL
TECHNICAL CHARACTERISTICS
ROLLING ELEMENT DIAMETER0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
STYLE DESIGNATORNEEDLE ROLLER, BALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE-J770 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN
MATERIALSTEEL COMP E52100 OVERALL
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
12007857Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 027105?
027105 is a ROLLER,BEARING manufactured by Legrand.
What parts can replace 027105?
There is 1 known substitute for 027105: 12007857. Substitute compatibility should be verified for your specific system.
What is the NSN for 027105?
027105 is cataloged in the U.S. Government catalog under NSN 3110-01-048-6158. This indicates validated use in U.S. government and defense supply chains.
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