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 | 107,95 mm |
| D - External diameter | 212,725 mm |
| B - Bearing/Inner ring width | 66,675 mm |
| C - Outer ring width | 53,975 mm |
| T - Total width | 66,675 mm |
| d1 - External diameter inner ring | 155,5 mm |
| a - Charge load application point | 46,975 mm |
| Mass | 10,7 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 525 kN |
| C0 - Static load | 695 kN |
| Cu - Fatigue limit load | 73,9 kN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.33 |
| Y0 - Static axial load coefficient | 1.01 |
| Y2 - Upper axial load coefficient | 1.84 |
| N lim - Oil lubrication limit speed | 2300 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 max - Max shoulder diameter IR | 122 mm |
| db min - Min IR shoulder diameter | 137 mm |
| Da max - Max shoulder diameter OR | 187 mm |
| Db min - Min OR shoulder diameter | 193 mm |
| ra max - Max fillet radius | 8 mm |
| r1a - Max fillet radius | 3,3 mm |
