NNU4944K NTN Cylindrical Roller Bearing
Offer High 55 mm db min. Quality Brand NNU4944K NTN Cylindrical Roller Bearing 159 kN Basic dynamic load rating C .Contact Us NTK BEARING PRECISION AXLE CORP. Online to Get Best Quote.
Brand Name: |
NTN |
Model Number: |
NNU4944K |
db min.: |
55 mm |
Ba min.: |
6 mm |
Basic dynamic load rating C: |
159 kN |
Fatigue load limit Pu: |
18.6 kN |
B4: |
12 mm |
da max.: |
72 mm |
D1 ≈: |
96.8 mm |
B1: |
42 mm |
PDF |
NNU4944K |
Product Details
db min. |
55 mm |
Ba min. |
6 mm |
Basic dynamic load rating C |
159 kN |
Fatigue load limit Pu |
18.6 kN |
B4 |
12 mm |
da max. |
72 mm |
D1 ≈ |
96.8 mm |
B1 |
42 mm |
Calculation factor Y2 |
4.2 |
d1 |
45 mm |
d2 ≈ |
72.7 mm |
B |
27 mm |
D |
110 mm |
Da max. |
99 mm |
Calculation factor e |
0.24 |
Reference speed |
5600 r/min |
K |
3 mm |
Calculation factor Y1 |
2.8 |
Mass bearing + sleeve |
1.6 kg |
d3 |
70 mm |