PartsTable
Technical Data Sheet
HRBM3E ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,PLAIN,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 INNER MEMBER, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.1895 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN, overall_length: 1.7810 INCHES NOMINAL IN, hardness_rating: 26.0 ROCKWELL C MINIMUM ROD END BODY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-7166, 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
HRBM3E
NSN: 3120-00-661-7166
FSC: 3120
CAGE: 02758 — U S BEARINGS (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 INNER MEMBER
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.1895 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN
overall_length1.7810 INCHES NOMINAL IN
hardness_rating26.0 ROCKWELL C MINIMUM ROD END BODY
thread_diameter0.312 INCHES NOMINAL IN
style_designatorBALL TYPE
thread_directionRIGHT-HAND
surface_treatmentCADMIUM ROD END BODY
inner_member_width0.4320 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM IN
outer_member_width0.3380 INCHES MAXIMUM IN
NSN3120-00-661-7166
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: HRBM3E · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
SHANK THREAD LENGTH: 0.7180 INCHES NOMINAL IN
SURFACE TREATMENT: CADMIUM ROD END BODY
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM ROD END BODY
STYLE DESIGNATOR: BALL TYPE
MATERIAL: COPPER ALLOY RACE INSERT
LUBRICATION FEATURE: GROOVE INSIDE DIAMETER SURFACE OF RACE INSERT
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS (FLIS)
SHANK THREAD LENGTH0.7180 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM ROD END BODY
HARDNESS RATING26.0 ROCKWELL C MINIMUM ROD END BODY
STYLE DESIGNATORBALL TYPE
MATERIALCOPPER ALLOY RACE INSERT
LUBRICATION FEATUREGROOVE INSIDE DIAMETER SURFACE OF RACE INSERT
MATERIALSTEEL ROD END BODY
THREAD SERIES DESIGNATORUNF
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE INNER MEMBER
SURFACE TREATMENTCHROMIUM INNER MEMBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
150 5.5MMInterchangeable
interchangeable cross-reference
interchangeable
DBM5.5AInterchangeable
interchangeable cross-reference
interchangeable
01185Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HRBM3E?
HRBM3E is a BEARING,PLAIN,ROD END.
What parts can replace HRBM3E?
There are 3 known substitutes for HRBM3E: 150 5.5MM, DBM5.5A, 01185. Substitute compatibility should be verified for your specific system.
What is the NSN for HRBM3E?
HRBM3E is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-661-7166. This indicates validated use in U.S. government and defense supply chains.
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