| Customization: | Available |
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| Retainer: | Nylon Cage |
| Temperature Resistance: | -20°+160° |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Model Specification | NN4938 M/KM | NN4940 M/KM | NN4944 M/KM | NN4948 M/KM | NN4952 M/KM |
| retainer | Copper Cage | Copper Cage | Copper Cage | Copper Cage | Copper Cage |
| single weight | 10.9g | 15.3g | 16.6g | 18g | 31.1g |
| temperature resistance | 20°+160° | 20°+160° | 20°+160° | 20°+160° | 20°+160° |
| size(mm) | 190*260*69 | 200*280*80 | 220*300*80 | 240*320*80 | 260*360*100 |
| Ncarrying capacity | 388000/n | 456000/n | 480000/n | 500000/n | 748000/n |
| limiting speed | 2080/rpm | 1920/rpm | 1760/rpm | 1600/rpm | 1440/rpm |
| Model Specification | NN4938 TN/KTN | NN4940 TN/KTN | NN4944 TN/KTN | NN4948 TN/KTN | NN4952 TN/KTN |
| retainer | nylon Cage | nylon Cage | nylon Cage | nylon Cage | nylon Cage |
| single weight | 10.9g | 15.3g | 16.6g | 18g | 31.1g |
| temperature resistance | 20°+160° | 20°+160° | 20°+160° | 20°+160° | 20°+160° |
| size(mm) | 190*260*69 | 200*280*80 | 220*300*80 | 240*320*80 | 260*360*100 |
| Ncarrying capacity | 388000/n | 456000/n | 480000/n | 500000/n | 748000/n |
| limiting speed | 2080/rpm | 1920/rpm | 1760/rpm | 1600/rpm | 1440/rpm |
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