Needle roller bearings are bearings with cylindrical rollers with a diameter smaller than the length. Improved roller/raceway shape prevents stress peaks and extends the service life of bearings.
Provide needle roller bearings in different designs, series, and sizes to meet various working conditions and applications.
| Model | Fully loaded needle hole diameter | Outside diameter | width | Basic rated dynamic load | Limiting Speeds |
|---|---|---|---|---|---|
| [mm] | [mm] | [mm] | (kN) | 【r/min】 | |
| IR 25X30X38.5 | 25 | 30 | 38.5 | ||
| IR 25X32X22 | 25 | 32 | 22 | ||
| LR 25X30X12.5 | 25 | 30 | 12.5 | ||
| LR 25X30X16.5 | 25 | 30 | 16.5 | ||
| LR 25X30X20.5 | 25 | 30 | 20.5 | ||
| LR 25X30X26.5 | 25 | 30 | 26.5 | ||
| LR 25X30X38.5 | 25 | 30 | 38.5 | ||
| IR 28X32X17 | 28 | 32 | 17 | ||
| IR 28X32X20 | 28 | 32 | 20 | ||
| IR 28X32X30 | 28 | 32 | 30 | ||
| IR 30X35X13 | 30 | 35 | 13 | ||
| IR 30X35X16 | 30 | 35 | 16 | ||
| IR 30X35X17 | 30 | 35 | 17 | ||
| IR 30X35X20 | 30 | 35 | 20 | ||
| IR 30X35X20.5 | 30 | 35 | 20.5 | ||
| IR 30X35X26 | 30 | 35 | 26 | ||
| IR 30X35X30 | 30 | 35 | 30 | ||
| IR 30X37X22 | 30 | 37 | 22 | ||
| IR 30X38X20 IS1 | 30 | 38 | 20 | ||
| LR 30X35X12.5 | 30 | 35 | 12.5 | ||
| LR 30X35X16.5 | 30 | 35 | 16.5 | ||
| LR 30X35X20.5 | 30 | 35 | 20.5 | ||
| IR 32X37X20 | 32 | 37 | 20 | ||
| IR 32X37X30 | 32 | 37 | 30 | ||
| IR 32X40X20 | 32 | 40 | 20 |
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