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Technical Data Sheet

S/W 1100-5 — BEARING UNIT,PLAIN

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

S/W 1100-5: BEARING UNIT,PLAIN.

The BEARING UNIT,PLAIN is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, bore_diameter: 1.0000 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING, shaft_end_type: OPEN, flange_thickness: 0.1250 INCHES NOMINAL IN, housing_diameter: 2.7500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-412-5611, 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
S/W 1100-5
NSN: 3130-01-412-5611
FSC: 3130 — Bearings, Mounted
CAGE: 52934 — S/W MANUFACTURING CO INC DBA COMMERCIAL ELECTRIC CO DIV S/W ENTERPRISES (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
bore_diameter1.0000 INCHES NOMINAL IN
alignment_typeSELF-ALIGNING
shaft_end_typeOPEN
flange_thickness0.1250 INCHES NOMINAL IN
housing_diameter2.7500 INCHES NOMINAL IN
mounting_hole_typeROUND, UNTHREADED
bolt_circle_diameter3.3750 INCHES NOMINAL IN
load_capability_typeRADIAL
lubrication_materialOIL
mounting_hole_diameter0.4375 INCHES NOMINAL IN
assembly_overall_length1.1250 INCHES NOMINAL IN
NSN3130-01-412-5611
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: S/W 1100-5 · 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
•
LUBRICATION MATERIAL: OIL
•
LUBRICATION FITTING TYPE: CUP
•
ASSEMBLY OVERALL LENGTH: 1.1250 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.1250 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
MOUNTING HOLE DIAMETER: 0.4375 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 4.3750 INCHES NOMINAL IN
•
ALIGNMENT TYPE: SELF-ALIGNING
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALOIL
LUBRICATION FITTING TYPECUP
ASSEMBLY OVERALL LENGTH1.1250 INCHES NOMINAL IN
FLANGE THICKNESS0.1250 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED
MOUNTING HOLE DIAMETER0.4375 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER4.3750 INCHES NOMINAL IN
ALIGNMENT TYPESELF-ALIGNING
BOLT CIRCLE DIAMETER3.3750 INCHES NOMINAL IN
SHAFT END TYPEOPEN
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES 1
4X818Same 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 S/W 1100-5?
S/W 1100-5 is a BEARING UNIT,PLAIN.
What parts can replace S/W 1100-5?
There is 1 known substitute for S/W 1100-5: 4X818. Substitute compatibility should be verified for your specific system.
What is the NSN for S/W 1100-5?
S/W 1100-5 is cataloged in the U.S. Government catalog under NSN 3130-01-412-5611. This indicates validated use in U.S. government and defense supply chains.
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