- FSC
- 3110Bearings, Antifriction, Unmounted
- NIIN / country
- 008649276 · International
- Unit / status
- EA · active
- Catalog unit price
- $669
- DEMIL
- Q
- Source of supply
- SMS
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| BORE DIAMETER | MILLIMETERS NOMINAL 50.0 |
| BORE SHAPE | STRAIGHT |
| INTERNAL CLEARANCE | INCHES MINIMUM RADIAL 0.0012 AND INCHES MAXIMUM RADIAL 0.0022 |
| LOCATING FEATURE | NONLOCATING |
| MATERIAL | RETAINER COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | ROLLER ASSN STD SINGLE MATERIAL RESPONSE A-S 6440 |
| OVERALL OUTSIDE DIAMETER | MILLIMETERS NOMINAL 90.0 |
| OVERALL WIDTH | MILLIMETERS NOMINAL 20.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CYLINDRICAL ROLLER BEARING |
| PRECIOUS MATERIAL | SILVER |
| PRECIOUS MATERIAL AND LOCATION | SILVER LATE |
| PROPRIETARY CHARACTERISTICS | PACS |
| RETAINER FABRICATION METHOD | MACHINED |
| SPECIAL FEATURES | OUTER RING MATERIAL: SPEC PWA 723 STEEL; HARDNESS: ROCKWELL C 58 MINIMUM OR EQUIVALENT; INNER RING MATERIAL: SPEC PWA 723 STEEL; HARDNESS: ROCKWELL C 58 MINIMUM OR EQUIVALENT; ROLLERS MATERIAL: SPEC PWA 723 STEEL; HARDNESS: ROCKWELL C 58 MINIMUM OR EQUIVALENT; CAGE: AMS 4616 FORGED SILICON BRONZE SILVER PLATE AMS 2412 NO STRIKE METAL; REQUIRED BACK: 475-500 DEGREES FAHRENHEIT FOR 2 HOURS TO CHECK FOR BOND PLATE; .005-.0015" THICK ON LAND RIDING SURFACES AND ROLLER POCKETS; ROLLERS AND RINGS MUST BE STABILIZED FOR MINIMUM DISTORTION AT 400 DEGREES FAHRENHEIT; SOURCE APPROVAL REQUIRED PER SPEC PWA 370 |
| STANDARD TOLERANCE DESIGNATION | RBEC NO.5 |
| SURFACE FINISH | GROUND |
Manufacturers that have won this work
DIBBS award history plus USASpending rows whose CAGE matches SAM registration. CAGE codes open the DLA vendor lookup. Names without a CAGE match are shown as unverified.
No award rows keyed to this NSN yet.
Recent award / quote activity
No DIBBS history or USASpending cache rows for this NSN.
Open buys for this NSN
No open DIBBS/SAM solicitations with a quote date still ahead.
Quote history
Recorded quotes from nsn_quote_history when present (vendor references / quote tracker). Interchangeable-parts tables are not in this career schema — skipped.
No quote history rows for this NSN.
Listed manufacturers
MCRL rows for this NSN — companies that make or supply the part.