Single row cylindrical roller bearing, locating, 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 | 160 mm |
| D - External diameter | 340 mm |
| B - Bearing/Inner ring width | 68 mm |
| E - Upper roller diameter | 300 mm |
| F - Under roller diameter | 204 mm |
| d1 - IR flange outer diameter | 223,2 mm |
| rs - Min fillet radius | 4 mm |
| r1s - Min fillet radius | 4 mm |
| Radial clearance class | C3 |
| Mass | 27 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 860 kN |
| C0 - Static load | 1050 kN |
| Cu - Fatigue limit load | 97,3 kN |
| N lim - Oil lubrication limit speed | 2100 tr/min |
| N lim - Grease lubrication limit speed | 1800 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 176 mm |
| dc min - Min inner ring GO diameter | 228 mm |
| Da max - Max shoulder diameter OR | 324 mm |
| ra max - Max fillet radius | 3 mm |
