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6H1-1-8 — BEARING UNIT,BALL

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

6H1-1-8: BEARING UNIT,BALL.

The BEARING UNIT,BALL is a the manufacturer industrial component. Key specifications include material: IRON CAST HOUSING, seal_type: LABYRINTH, base_length: 1.7500 INCHES NOMINAL IN, bore_diameter: 1.1250 INCHES NOMINAL IN, housing_width: 6.3125 INCHES NOMINAL IN, seal_location: BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-116-9035, 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
6H1-1-8
NSN: 3130-00-116-9035
FSC: 3130 — Bearings, Mounted
CAGE: 71041 — ALTRA INDUSTRIAL MOTION CORP. (USA)
SPECIFICATIONS
materialIRON CAST HOUSING
seal_typeLABYRINTH
base_length1.7500 INCHES NOMINAL IN
bore_diameter1.1250 INCHES NOMINAL IN
housing_width6.3125 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
base_thickness0.6875 INCHES NOMINAL IN
housing_height3.3125 INCHES NOMINAL IN
collar_locationONE END
style_designatorPILLOW BLOCK, SOLID
features_providedGROUND ROLLING ELEMENT GROOVE
NSN3130-00-116-9035
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6H1-1-8 · 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
•
SEAL TYPE: LABYRINTH
•
LUBRICATION MATERIAL: GREASE
•
LUBRICATION FITTING TYPE: HYDRAULIC
•
ASSEMBLY OVERALL LENGTH: 1.6250 INCHES NOMINAL IN
•
HOUSING HEIGHT: 3.3125 INCHES NOMINAL IN
•
MOUNTING SLOT LENGTH: 0.9375 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
MOUNTING HOLE TYPE: SLOTTED
TECHNICAL CHARACTERISTICS
SEAL TYPELABYRINTH
LUBRICATION MATERIALGREASE
LUBRICATION FITTING TYPEHYDRAULIC
ASSEMBLY OVERALL LENGTH1.6250 INCHES NOMINAL IN
HOUSING HEIGHT3.3125 INCHES NOMINAL IN
MOUNTING SLOT LENGTH0.9375 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
MOUNTING HOLE TYPESLOTTED
ROTATING ELEMENT LOCKING METHODSETSCREW LOCKING COLLAR
SEAL LOCATIONBOTH ENDS
SUBSTITUTES & CROSS-REFERENCES 4
P3U218NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P218Reference document
Same NSN cross-reference
Reference document — Secondary reference
P3U218HSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SY102Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6H1-1-8?
6H1-1-8 is a BEARING UNIT,BALL.
What parts can replace 6H1-1-8?
There are 4 known substitutes for 6H1-1-8: P3U218N, P218, P3U218H and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6H1-1-8?
6H1-1-8 is cataloged in the U.S. Government catalog under NSN 3130-00-116-9035. This indicates validated use in U.S. government and defense supply chains.
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