timken E-PF-TRB-3 1/4-ECC Type E Tapered Roller Bearing Housed Units-Piloted Bearing
Brand Name |
timken |
Model Number |
E-PF-TRB-3 1/4-ECC |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
timken E-PF-TRB-3 1/4-ECC bearing Size Chart (mm/inches) |
---|
Bearing number | 7215CG1UJ74 |
Size (mm) | 75x130x25 |
Bore Diameter (mm) | 75 |
Outer Diameter (mm) | 130 |
Width (mm) | 25 |
d | 75 mm |
D | 130 mm |
B | 25 mm |
C | 25 mm |
Angle (α) | 15 ° |
d1 | 93.8 mm |
D1 | 111.4 mm |
D2 | 120.88 mm |
a | 26 mm |
Contact angle α | 15 ° |
rs min | 1.5 mm |
r1s min | 0.6 mm |
f0 | 14.82 |
Precision class | P4 |
Mass | 1.2 kg |
Dynamic load, C | 78.4 kN |
Static load, C0 | 65.5 kN |
Fatigue limit load, Cu | 3.45 kN |
Nlim (oil) | 16,000 rpm |
Nlim (grease) | 10,000 rpm |
Axial displacement K Factor | 1.16 |
Preload level | 7 |
Preload value | 0.48 kN |
Axial rigidity | 102 N/µm |
Radial rigidity | 580 N/µm |
Min operating temperature, Tmin | -30 °C |
Max operating temperature, Tmax | 120 °C |
Characteristic cage frequency, FTF | 0.42 Hz |
Characteristic rolling element frequency, BSF | 5.71 Hz |
Characteristic outer ring frequency, BPF0 | 6.27 Hz |
Characteristic inner ring frequency, BPFI | 8.73 Hz |
da min | 83.5 mm |
db min | 83.5 mm |
Da max | 121.5 mm |
Db max | 121.5 mm |
r1a max | 0.6 mm |
ra max | 1.5 mm |
D6 | 96.4 mm |