Deep groove ball bearing, radial contact, pressed steel cage, open
The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.
3D file
Technical datasheet
| PRODUCT DEFINITION | |
|---|---|
| Brand | SNR |
| d - Internal diameter | 80 mm |
| D - External diameter | 170 mm |
| B - Bearing/Inner ring width | 39 mm |
| d1 - External diameter inner ring | 105,5 mm |
| D1 - Inner diameter outer ring | 145,4 mm |
| rs - Min fillet radius | 2,1 mm |
| Radial clearance class | C3 |
| Mass | 4,32 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 130 kN |
| C0 - Static load | 86,7 kN |
| Cu - Fatigue limit load | 3,55 kN |
| f0 - Coefficient | 13.3 |
| Nref - Reference thermal speed | 5500 tr/min |
| Nlim - Mechanical Limit Speed | 6600 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| BEARING FREQUENCIES | |
|---|---|
| BPFO - Characteristic outer ring frequency (60 rpm) | 3,086 Hz |
| BPFI - Characteristic inner ring frequency (60 rpm) | 4,914 Hz |
| FTF - Characteristic cage frequency (60 rpm) | 0,386 Hz |
| BSF - Characteristic rolling element frequency (60 rpm) | 4,146 Hz |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 91 mm |
| Da max - Max shoulder diameter OR | 159 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
