NTN L45449 Tapered Roller Bearings
d1: |
500 mm |
D: |
980 mm |
B: |
355 mm |
d2 ≈: |
670 mm |
d3: |
670 mm |
D1 ≈: |
836 mm |
B1: |
447 mm |
B2: |
80 mm |
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Product Details
d1 |
500 mm |
D |
980 mm |
B |
355 mm |
d2 ≈ |
670 mm |
d3 |
670 mm |
D1 ≈ |
836 mm |
B1 |
447 mm |
B2 |
80 mm |
B5 |
105 mm |
b |
22.3 mm |
K |
12 mm |
r1,2 min. |
9.5 mm |
da max. |
670 mm |
db min. |
566 mm |
Da max. |
940 mm |
Ba min. |
20 mm |
ra max. |
8 mm |
Basic dynamic load rating C |
13268 kN |
Basic static load rating C0 |
20400 kN |
Fatigue load limit Pu |
1220 kN |
Reference speed |
320 r/min |
Limiting speed |
480 r/min |
Calculation factor e |
0.35 |
Calculation factor Y1 |
1.9 |
Calculation factor Y2 |
2.9 |
Calculation factor Y0 |
1.8 |
Mass bearing + sleeve |
1360 kg |
Company Profile
Worktime |
9.00--18.00 |
Phone |
0065-31591338 |
Fax |
0065-31591338 |