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PartsTable / COMPONENT / SH 158
SH 158 ✓ 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 BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include flange_width: 0.8100 INCHES NOMINAL IN, overall_length: 1.3100 INCHES NOMINAL IN, style_designator: SEGMENTED, EXTERNAL FLANGE, end_to_flange_distance: 0.5500 INCHES NOMINAL IN, left_end_body_diameter: 2.6300 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-275-3410, 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
SH 158
NSN: 3120-01-275-3410
FSC: 3120
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
flange_width0.8100 INCHES NOMINAL IN
overall_length1.3100 INCHES NOMINAL IN
style_designatorSEGMENTED, EXTERNAL FLANGE
end_to_flange_distance0.5500 INCHES NOMINAL IN
left_end_body_diameter2.6300 INCHES NOMINAL IN
NSN3120-01-275-3410
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SH 158 · 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
•
BODY INSIDE DIAMETER: 1.6250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER1.6250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
580515Interchangeable
interchangeable cross-reference
interchangeable
NLS3904Interchangeable
interchangeable cross-reference
interchangeable
15-1006Interchangeable
interchangeable cross-reference
interchangeable
26332Interchangeable
interchangeable cross-reference
interchangeable
39757DInterchangeable
interchangeable cross-reference
interchangeable
C5449CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SH 158?
SH 158 is a BUSHING,SLEEVE.
What parts can replace SH 158?
There are 17 known substitutes for SH 158: 580515, NLS3904, 15-1006 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SH 158?
SH 158 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-275-3410. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026