NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series
NNU4921B/SPW33 SKF Super Precision,Super Precision Bearings,Cylindrical Roller Bearings,Double Row NNU 49 Series Engineering 52100/Black Oxi bearing material: Calculator , Super Precision Bearing Timken BEARING MFG.CORP Manufacturing Service . Get Your Low Drag Felt seal type: Free.
| Brand Name: | SKF |
| Model Number: | NNU4921B/SPW33 |
| bearing material:: | 52100/Black Oxi |
| seal type:: | Low Drag Felt |
| cage material:: | Plastic |
| manufacturer catalog number:: | 704982 |
| inner ring width:: | 1.7500 in |
| B: | 1.7500 in |
| expansion type:: | Non-Expansion Bearin |
| operating temperature range:: | 200° |
Product Details
| bearing material: | 52100/Black Oxi |
| seal type: | Low Drag Felt |
| cage material: | Plastic |
| manufacturer catalog number: | 704982 |
| inner ring width: | 1.7500 in |
| B | 1.7500 in |
| expansion type: | Non-Expansion Bearin |
| operating temperature range: | 200° |
| radial dynamic load capacity: | 5782 lb |
| outer ring width: | 0.9375 in |
| finish/coating: | Black Oxide |
| D | 2.8346 in |
| d | 1.3750 in |
| duty type: | Standard Duty |
| bore type: | Round |
| locking device: | Skwezloc |
| series: | ER |
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