NSN 3110-01-257-6972 SFR188PPEEDC42K25/O, SFR188PPEEDC42K25O, SRIF814ZZEESD602RA7P25LDV
Product Details | ANNULAR BALL BEARING
3110-01-257-6972 A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see BEARING, BALL, DUPLEX. Excludes BEARING, BALL, AIRFRAME.
Part Alternates: SFR188PPEEDC42K25/O, SFR188PPEEDC42K25O, SRIF814ZZEESD602RA7P25LDV, 3110-01-257-6972, 01-257-6972, 3110012576972, 012576972
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01-257-6972 | 00014 ( BEARING, BALL, ANNULAR ) |
Drawings & Photos | NSN 3110-01-257-6972
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Technical Data | NSN 3110-01-257-6972
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 440C BALL STEEL COMP 440C INNER RING STEEL COMP 440C OUTER RING STEEL COMP 410 RETAINER STEEL COMP 302 SHIELD |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE J405 UNS G44004 ASSN STD SINGLE MATERIAL RESPONSE BALL AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE J405 UNS G44004 ASSN STD SINGLE MATERIAL RESPONSE INNER RING AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE J405 UNS G44004 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE J405 UNS G41000 ASSN STD SINGLE MATERIAL RESPONSE RETAINER AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE J405 UNS G30200 ASSN STD SINGLE MATERIAL RESPONSE SHIELD |
| STYLE DESIGNATOR | 16A NON-LOADING GROOVE, NON-SEPARABLE |
| BORE DIAMETER | 0.2448 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| FLANGE OUTSIDE DIAMETER | 0.5449 INCHES MINIMUM AND 0.5519 INCHES MAXIMUM |
| FLANGE WIDTH | 0.0430 INCHES MINIMUM AND 0.0450 INCHES MAXIMUM |
| OUTER RING WIDTH | 0.1825 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM |
| INNER RING WIDTH | 0.2137 INCHES MINIMUM AND 0.2187 INCHES MAXIMUM |
| OUTER RING OUTSIDE DIAMETER | 0.4997 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM |
| LUBRICATION MATERIAL | OIL |
| STANDARD TOLERANCE DESIGNATION | ABEC NO. 7P |
| CALIBRATION DESIGNATOR | C42 |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| RETAINER FABRICATION METHOD | PRESSED |
| SHIELD QUANTITY | 2 |
| LOAD DIRECTION | RADIAL |
| INTERNAL CLEARANCE | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL |
| III FUNCTIONAL DESCRIPTION | DEEP GROOVE SHIELDED FLANGED MINATURE AND INSTRUMENT APPL |
| III RELATIONSHIP TO SIMILAR EQUIPMENT | SIMILAR TO MFR SOURCE CONTROL NSN3110-00-074-4152 |
Restrictions/Controls & Freight Information | NSN 3110-01-257-6972
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||