55 mm x 100 mm x 21 mm Precision class SNR 1211 Radial ball bearings
| Place of Origin |
USA |
| Brand Name |
SNR |
| Certification |
CO CQ |
| Model Number |
1211 |
| Min.Order Quantity |
1SET |
| Price |
Check with us |
| Packaging Details |
Original Packing |
| Delivery Time |
Within 5 days |
| Payment Terms |
MoneyGram,Western Union,T/T |
Product Features
SNR 1211 bearing Size Chart (mm/inches) |
|---|
| d | 260 mm |
| D | 480 mm |
| B | 174 mm |
| D1 | 414.1 mm |
| rs min | 5 mm |
| Number of lubrication holes | 8 |
| b | 27 mm |
| k | 16 mm |
| e | 0.35 |
| Y1 | 1.92 |
| Y2 | 2.86 |
| Y0 | 1.88 |
| Radial clearance class | CN |
| Mass | 140.6 kg |
| Dynamic load, C | 3,940 kN |
| Static load, C0 | 5,340 kN |
| Fatigue limit load, Cu | 284 kN |
| Nref | 690 rpm |
| Nlim | 1,300 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.4 Hz |
| Characteristic outer ring frequency, BPF0 | 8.09 Hz |
| Characteristic inner ring frequency, BPFI | 10.92 Hz |
| da min | 280 mm |
| Da max | 460 mm |
| ra max | 4 mm |