21J-973-0031 BOOM ASS'Y Size Chart (mm/inches) |
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| Category | Tapered Roller Bearing Assemblies |
| Inventory | 0.0 |
| Manufacturer Name | TIMKEN |
| Minimum Buy Quantity | N/A |
| Weight | 20.394 |
| EAN | 0053893085517 |
| Product Group | B04336 |
| Precision Class | Standard |
| Component | Assembly |
| Basic Number | NA759 |
| Assembly Number | 90184 |
| Assembly Components | NA759-SW (2) | K312486 (1) | K312487 (2) |
| End Play | 0.003 to 0.008 |
| Number of Tapered Rows | Double Row |
| Inch - Metric | Inch |
| Other Features | 2 Single Cone | 1 Double Cup | Non-Adjustable Bearing | With Keyway or Slot |
| Long Description | Assembly; Standard Precision; Components NA759-SW (2) | K312486 (1) | K312487 (2); 3-1/2" Bore; 8-1/8" Outside Diameter; 4-1/8" Assembly Width; 0.003 to 0.008" End Play; Double Row |
| Category | Tapered Roller Bearings Assembly |
| UNSPSC | 31171516 |
| Harmonized Tariff Code | 8482.20.00.00 |
| Noun | Bearing |
| Keyword String | Tapered |
| Manufacturer URL | http://www.timken.com |
| Manufacturer Item Number | NA759SW-90184 |
| Weight / LBS | 44.92 |
| Assembly Width | 4.125 Inch | 104.775 Millimeter |
| d | 3.5 Inch | 88.9 Millimeter |
| D | 8.125 Inch | 206.375 Millimeter |
| Flange Outside Diameter | 0 Inch | 0 Millimeter |