NTN RNNU4421 cylindrical roller bearings
Request A 1.3125 in d Quote For Your Special NTN RNNU4421 cylindrical roller bearings Needs Today! Free Quotes. ISO 9001 certified. 3.1400 in D
| d | 1.3125 in |
| radial dynamic load capacity: | 5782 lb |
| D | 3.1400 in |
| bearing material: | 52100/Black Oxide |
| outer ring width: | 1.0156 in |
| cage material: | Brass |
| inner ring width: | 1.6875 in |
| finish/coating: | Uncoated |
| bore type: | Round |
| seal type: | Felt |
| locking device: | Set Screw Collar |
| expansion type: | Expansion Bearing (Floating) |
| duty type: | Standard Duty |
| series: | AR |
| B | 1.6875 in |
| manufacturer catalog number: | 701165 |
| operating temperature range: | 250° |
Detailed Parameters
parameter：
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