Description
NTN 4T-1780/1729 Inch tapered roller bearing |
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| NTN reference | Inner diameter |
Outer diameter | Inner ring width | Outer ring width | Total width | Weight |
|---|---|---|---|---|---|---|
| （d)mm | (D)mm | (B)mm | (C)mm | (T)mm | kg | |
| 4T-1780/1729 | 25.4 | 56.896 | 19.837 | 15.875 | 19.368 | 0.238 |
NTN 4T-1780/1729 mounting |
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| NTN reference | Maximum shaft link radius | Maximum housing link radius | Dynamic load capacity | Static load capacity | Limit speed with grease LUB | Limit speed with oil LUB |
|---|---|---|---|---|---|---|
| (ras max) | (r1as max) | C (kN) | C0 (kN) | rpm | rpm | |
| 4T-1780/1729 | 0,8 | 1,3 | 42,50 | 46,50 | 7200 | 9600 |
