249/850 CA/W33 Self Aligning Roller Bearing 850x1120x272mm
Brand Name |
Timken |
Model Number |
1984-2001 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
Timken 1984-2001 bearing Size Chart (mm/inches) |
---|
d | 360 mm |
D | 540 mm |
B | 134 mm |
d2 | 419.8 mm |
D1 | 492.1 mm |
rs min | 5 mm |
Number of lubrication holes | 8 |
b | 20.1 mm |
k | 12 mm |
e | 0.22 |
Y1 | 3.14 |
Y2 | 4.67 |
Y0 | 3.07 |
Radial clearance class | C4 |
Mass | 109.6 kg |
Dynamic load, C | 3,250 kN |
Static load, C0 | 5,070 kN |
Fatigue limit load, Cu | 353 kN |
Nref | 850 rpm |
Nlim | 1,300 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 200 °C |
Characteristic cage frequency, FTF | 0.45 Hz |
Characteristic rolling element frequency, BSF | 9.56 Hz |
Characteristic outer ring frequency, BPF0 | 12.57 Hz |
Characteristic inner ring frequency, BPFI | 15.43 Hz |
da min | 378 mm |
Da max | 522 mm |
ra max | 4 mm |