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 32X40X36 | 32 | 40 | 36 | ||
| IR 35X40X17 | 35 | 40 | 17 | ||
| IR 35X40X20 | 35 | 40 | 20 | ||
| IR 35X40X20.5 | 35 | 40 | 20.5 | ||
| IR 35X40X30 | 35 | 40 | 30 | ||
| IR 35X42X20 IS1 | 35 | 42 | 20 | ||
| IR 35X42X36 | 35 | 42 | 36 | ||
| IR 35X43X22 | 35 | 43 | 22 | ||
| LR 35X40X12.5 | 35 | 40 | 12.5 | ||
| LR 35X40X16.5 | 35 | 40 | 16.5 | ||
| LR 35X40X20.5 | 35 | 40 | 20.5 | ||
| IR 38X43X20 | 38 | 43 | 20 | ||
| IR 38X43X30 | 38 | 43 | 30 | ||
| IR 40X45X17 | 40 | 45 | 17 | ||
| IR 40X45X20 | 40 | 45 | 20 | ||
| IR 40X45X20.5 | 40 | 45 | 20.5 | ||
| IR 40X45X30 | 40 | 45 | 30 | ||
| IR 40X48X22 | 40 | 48 | 22 | ||
| IR 40X48X40 | 40 | 48 | 40 | ||
| IR 40X50X20 IS1 | 40 | 50 | 20 | ||
| IR 40X50X22 | 40 | 50 | 22 | ||
| LR 40X45X16.5 | 40 | 45 | 16.5 | ||
| LR 40X45X20.5 | 40 | 45 | 20.5 | ||
| IR 42X47X20 | 42 | 47 | 20 | ||
| IR 42X47X30 | 42 | 47 | 30 |
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