7443 SKF SKF INDUSTRIAL SEALS
Brand Name: |
SKF |
Model Number: |
7443 |
d1: |
135 mm |
D: |
225 mm |
B: |
56 mm |
d2 ≈: |
169 mm |
d3: |
180 mm |
D1 ≈: |
203 mm |
B1: |
87 mm |
B4: |
26 mm |
Product Details
d1 |
135 mm |
D |
225 mm |
B |
56 mm |
d2 ≈ |
169 mm |
d3 |
180 mm |
D1 ≈ |
203 mm |
B1 |
87 mm |
B4 |
26 mm |
b |
8.3 mm |
K |
4.5 mm |
r1,2 min. |
2.1 mm |
da max. |
169 mm |
db min. |
158 mm |
Da max. |
214 mm |
Ba min. |
8 mm |
ra max. |
2 mm |
Basic dynamic load rating C |
531 kN |
Basic static load rating C0 |
750 kN |
Fatigue load limit Pu |
73.5 kN |
Reference speed |
2400 r/min |
Limiting speed |
3200 r/min |
Calculation factor e |
0.22 |
Calculation factor Y1 |
3 |
Calculation factor Y2 |
4.6 |
Calculation factor Y0 |
2.8 |
Mass bearing + sleeve |
11 kg |