Tapered roller bearing, pressed steel cage
The single row tapered roller bearing is available in metric dimensions (ISO 355 and JIS B 1512 standards) and in inches (ABMA standard, metric series including J). The single row in tapered roller bearing range, is the most widely used and is generally mounted in opposition.
This kit contains the following reference(s)
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Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | NTN |
| d - Internal diameter | 101,6 mm |
| D - External diameter | 190,5 mm |
| B - Bearing/Inner ring width | 57,531 mm |
| C - Outer ring width | 44,45 mm |
| T - Total width | 57,15 mm |
| d1 - External diameter inner ring | 141 mm |
| a - Charge load application point | 42,2 mm |
| rs - Min fillet radius | 8 mm |
| r1s - Min fillet radius | 3,3 mm |
| Mass | 7 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 420 kN |
| C0 - Static load | 555 kN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.33 |
| Y0 - Static axial load coefficient | 0.99 |
| Y2 - Upper axial load coefficient | 1.79 |
| N lim - Oil lubrication limit speed | 2600 tr/min |
| N lim - Grease lubrication limit speed | 2000 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da max - Max shoulder diameter IR | 114 mm |
| db min - Min IR shoulder diameter | 129 mm |
| Da max - Max shoulder diameter OR | 170 mm |
| Db min - Min OR shoulder diameter | 174 mm |
| ra max - Max fillet radius | 8 mm |
| r1a - Max fillet radius | 3,3 mm |
