NSN 3110-00-277-0640 1203KL, 00-277-0640, 002770640
Product Details | ANNULAR BALL BEARING
3110-00-277-0640 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: 1203KL, 3110-00-277-0640, 00-277-0640, 3110002770640, 002770640
Bearings | Bearings, Antifriction, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 01 JAN 1963 | 00-277-0640 | 00014 ( BEARING, BALL, ANNULAR ) |
Drawings & Photos | NSN 3110-00-277-0640
Cross Reference | NSN 3110-00-277-0640
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1203KL | 21335 | TIMKEN COMPANY, THE DIV TIMKEN AEROSPACE |
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Technical Data | NSN 3110-00-277-0640
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL BALL STEEL INNER RING STEEL OUTER RING STEEL RETAINER STEEL SEAL |
| STYLE DESIGNATOR | 116 SINGLE ROW BALL, NOT SELF-ALIGNING, INNER RING EXTENDED BOTH SIDES, WITH ECCENTRIC LOCKING COLLAR |
| OVERALL WIDTH | 2.8075 INCHES MINIMUM AND 2.8125 INCHES MAXIMUM |
| BORE DIAMETER | 2.1875 INCHES MINIMUM AND 2.1880 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 3.9365 INCHES MINIMUM AND 3.9370 INCHES MAXIMUM |
| OUTER RING WIDTH | 21.00 MILLIMETERS NOMINAL |
| BORE SHAPE | STRAIGHT |
| SURFACE FINISH | GROUND |
| SEAL QUANTITY | 1 |
| BEARING SEAL TYPE | LABYRINTH |
| LOAD DIRECTION | RADIAL |
| INTERNAL FIT-UP DESIGNATION | STANDARD |
Restrictions/Controls & Freight Information | NSN 3110-00-277-0640
| 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 |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||