515196 Rolling Mills Sealed spherical roller bearings continuous casting plants
| Brand Name: |
Rolling Mills |
| Model Number: |
515196 |
| Bearing number: |
NJ2224 |
| Size (mm): |
120x215x58 |
| Bore Diameter (mm): |
120 |
| Outer Diameter (mm): |
215 |
| Width (mm): |
58 |
| d: |
120 mm |
| Fw: |
143,5 mm |
| D: |
215 mm |
Product Details
| Bearing number |
NJ2224 |
| Size (mm) |
120x215x58 |
| Bore Diameter (mm) |
120 |
| Outer Diameter (mm) |
215 |
| Width (mm) |
58 |
| d |
120 mm |
| Fw |
143,5 mm |
| D |
215 mm |
| B |
58 mm |
| C |
58 mm |
| r min. |
2,1 mm |
| r1 min. |
2,1 mm |
| J |
153 mm |
| Weight |
8,19 Kg |
| Basic dynamic load rating (C) |
350 kN |
| Basic static load rating (C0) |
460 kN |
| (Grease) Lubrication Speed |
2 900 r/min |
| E |
191.5 mm |
| F |
143.5 mm |
| d1 |
153 mm |
| rs min |
2.1 mm |
| r1s min |
2.1 mm |
| Radial clearance class |
CN |
| Mass (without HJ ring) |
8.43 kg |
| Dynamic load, C |
350 kN |
| Static load, C0 |
460 kN |
| Fatigue limit load, Cu |
48.1 kN |
| Nlim (oil) |
3,400 rpm |
| Nlim (grease) |
2,900 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.43 Hz |
| Characteristic rolling element frequency, BSF |
6.84 Hz |
| Characteristic outer ring frequency, BPF0 |
6.42 Hz |
| Characteristic inner ring frequency, BPFI |
8.58 Hz |
| da min |
131 mm |
| da max |
141 mm |
| dc min |
156 mm |
| Da max |
204 mm |
| ra max |
2 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
8.43 |
| Product Group |
B04144 |