Single row cylindrical roller bearing, floating, separable, brass cage
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In the cylindrical roller bearing range, the single row roller bearing withstands high radial loads. The standard ISO ranges (NU, N, NJ, NF, NUP, NH, RNU, HJ) are available with different types of cage, bore diameters, shoulder rings.
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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | NTN |
| d - Internal diameter | 140 mm |
| D - External diameter | 210 mm |
| B - Bearing/Inner ring width | 33 mm |
| E - Upper roller diameter | 192 mm |
| F - Under roller diameter | 158 mm |
| rs - Min fillet radius | 2 mm |
| r1s - Min fillet radius | 1,1 mm |
| Radial clearance class | C3 |
| Mass | 4,05 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 195 kN |
| C0 - Static load | 250 kN |
| Cu - Fatigue limit load | 25,7 kN |
| N lim - Oil lubrication limit speed | 3800 tr/min |
| N lim - Grease lubrication limit speed | 3200 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 146,5 mm |
| da max - Small face shoulder max diameter | 156 mm |
| db min - Min inner ring GO diameter | 161 mm |
| Da max - Max shoulder diameter OR | 201 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 1 mm |
