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 | 80 mm |
| D - External diameter | 140 mm |
| B - Bearing/Inner ring width | 33 mm |
| E - Upper roller diameter | 127,3 mm |
| F - Under roller diameter | 95,3 mm |
| d1 - IR flange outer diameter | 101,7 mm |
| rs - Min fillet radius | 2 mm |
| r1s - Min fillet radius | 2 mm |
| Radial clearance class | CN |
| Mass | 2,036 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 186 kN |
| C0 - Static load | 243 kN |
| Cu - Fatigue limit load | 28,8 kN |
| N lim - Oil lubrication limit speed | 4600 tr/min |
| N lim - Grease lubrication limit speed | 3900 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 89 mm |
| dc min - Min inner ring GO diameter | 104 mm |
| Da max - Max shoulder diameter OR | 131 mm |
| ra max - Max fillet radius | 2 mm |
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