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B5748B — BEARING,ROLLER,JOURNAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

B5748B: BEARING,ROLLER,JOURNAL.

The BEARING,ROLLER,JOURNAL is a the manufacturer industrial component. Key specifications include material: STEEL RETAINER, bore_diameter: 4.4992 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN, inner_ring_width: 1.6200 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM IN, outer_ring_width: 1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN, style_designator: SOLID INNER AND OUTER RACES, overall_outside_diameter: 5.3742 INCHES MINIMUM AND 5.3750 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-474-9232, 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
B5748B
NSN: 3110-00-474-9232
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 60380 — TIMKEN AEROSPACE, INC DBA TORRINGTON PRODUCT (USA)
SPECIFICATIONS
materialSTEEL RETAINER
bore_diameter4.4992 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN
inner_ring_width1.6200 INCHES MINIMUM AND 1.6250 INCHES MAXIMUM IN
outer_ring_width1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
style_designatorSOLID INNER AND OUTER RACES
overall_outside_diameter5.3742 INCHES MINIMUM AND 5.3750 INCHES MAXIMUM IN
material_document_and_classification204-011-112-1,97499 MFR REF SINGLE MATERIAL RESPONSE RETAINER
NSN3110-00-474-9232
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: B5748B · OEM ⚠ 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
•
OUTER RING WIDTH: 1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID INNER AND OUTER RACES
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
•
OVERALL OUTSIDE DIAMETER: 5.3742 INCHES MINIMUM AND 5.3750 INCHES MAXIMUM IN
•
BORE DIAMETER: 4.4992 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN
•
MATERIAL: STEEL OUTER RING
TECHNICAL CHARACTERISTICS
OUTER RING WIDTH1.4950 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID INNER AND OUTER RACES
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATION204-011-112-1,97499 MFR REF SINGLE MATERIAL RESPONSE RETAINER
OVERALL OUTSIDE DIAMETER5.3742 INCHES MINIMUM AND 5.3750 INCHES MAXIMUM IN
BORE DIAMETER4.4992 INCHES MINIMUM AND 4.5000 INCHES MAXIMUM IN
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
MATERIALSTEEL RETAINER
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 3
204-011-112-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
204-011-112-001Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
204-011-112-003Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B5748B?
B5748B is a BEARING,ROLLER,JOURNAL.
What parts can replace B5748B?
There are 3 known substitutes for B5748B: 204-011-112-1, 204-011-112-001, 204-011-112-003. Substitute compatibility should be verified for your specific system.
What is the NSN for B5748B?
B5748B is cataloged in the U.S. Government catalog under NSN 3110-00-474-9232. This indicates validated use in U.S. government and defense supply chains.
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