NNU3044 NTN Tapered Roller Bearing
NNU3044 NTN Tapered Roller Bearing 128 mm D1 ≈ Product Brochures , Tapered Roller Bearing Manufacturing Service . Get NTK BEARING PRECISION AXLE CORP. Your Free.
Brand Name: |
NTN |
Model Number: |
NNU3044 |
D1 ≈: |
128 mm |
Calculation factor Y1: |
2 |
Reference speed: |
3400 r/min |
r1,2 min.: |
2.1 mm |
Calculation factor e: |
0.33 |
ra max.: |
2 mm |
Limiting speed: |
4500 r/min |
K: |
4.5 mm |
Product Details
D1 ≈ |
128 mm |
Calculation factor Y1 |
2 |
Reference speed |
3400 r/min |
r1,2 min. |
2.1 mm |
Calculation factor e |
0.33 |
ra max. |
2 mm |
Limiting speed |
4500 r/min |
K |
4.5 mm |
Basic dynamic load rating C |
413 kN |
B1 |
68 mm |
da max. |
90 mm |
d2 ≈ |
90.3 mm |
Ba min. |
6 mm |
db min. |
76 mm |
Fatigue load limit Pu |
45 kN |
Calculation factor Y0 |
2 |
d1 |
60 mm |
B4 |
13.5 mm |
Calculation factor Y2 |
3 |
D |
150 mm |