LM377449/LM37741 NTN Cylindrical Roller Bearing
LM377449/LM37741 NTN Cylindrical Roller Bearing Manufacturers China abec 7 Bearing Supplier , 80 Bore Diameter (mm) Online Wholesale Suppliers !
Brand Name: |
NTN |
Model Number: |
LM377449/LM37741 |
Bore Diameter (mm): |
80 |
Limiting value e: |
0.2 |
D1 ≈: |
65.8 mm |
Basic static load rating C0: |
63 kN |
Db - min.: |
71.8 mm |
Basic dynamic load rating - C: |
75 kN |
E: |
70.2 mm |
B: |
21 mm |
Product Details
Bore Diameter (mm) |
80 |
Limiting value e |
0.2 |
D1 ≈ |
65.8 mm |
Basic static load rating C0 |
63 kN |
Db - min. |
71.8 mm |
Basic dynamic load rating - C |
75 kN |
E |
70.2 mm |
B |
21 mm |
r3,4 min. |
1.1 mm |
Mass bearing |
0.49 kg |
r3,4 - min. |
1.5 mm |
r1,2 - min. |
1.5 mm |
Fatigue load limit - Pu |
8.2 kN |
Calculation factor - kr |
0.12 |
s |
1.2 mm |
d1 ≈ |
51 mm |
da - min. |
43 mm |
Axial load factor Y |
0.6 |
Fatigue load limit Pu |
8.15 kN |
Limiting speed |
11000 r/min |