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 | 127 mm |
| D - External diameter | 196,85 mm |
| B - Bearing/Inner ring width | 46,038 mm |
| C - Outer ring width | 38,1 mm |
| T - Total width | 46,038 mm |
| d1 - External diameter inner ring | 165,5 mm |
| a - Charge load application point | 39,738 mm |
| Mass | 5,1 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 340 kN |
| C0 - Static load | 550 kN |
| Cu - Fatigue limit load | 57,7 kN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.34 |
| Y0 - Static axial load coefficient | 0.96 |
| Y2 - Upper axial load coefficient | 1.74 |
| N lim - Oil lubrication limit speed | 2200 tr/min |
| N lim - Grease lubrication limit speed | 1700 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da max - Max shoulder diameter IR | 138 mm |
| db min - Min IR shoulder diameter | 144 mm |
| Da max - Max shoulder diameter OR | 180 mm |
| Db min - Min OR shoulder diameter | 189 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
