LM772748/LM772710A NTN Cylindrical Roller Bearing
Various Thrust Tapered Roller Bearing types and sizes Fujian Flestar Motor Co., Ltd. to accommodate your 20 Width (mm) LM772748/LM772710A NTN Cylindrical Roller Bearing requirements. 8500 r/min Reference speed
Brand Name: |
NTN |
Model Number: |
LM772748/LM772710A |
Width (mm): |
20 |
da min.: |
57 mm |
Reference speed: |
8500 r/min |
d1: |
64 mm |
Calculation factor - kr: |
0.23 |
Basic static load rating - C0: |
69.5 kN |
da - min.: |
57 mm |
da - max.: |
57.5 mm |
PDF |
LM772748/LM772710A |
Product Details
Width (mm) |
20 |
da min. |
57 mm |
Reference speed |
8500 r/min |
d1 |
64 mm |
Calculation factor - kr |
0.23 |
Basic static load rating - C0 |
69.5 kN |
da - min. |
57 mm |
da - max. |
57.5 mm |
Calculation factor kr |
0.23 |
B |
20 mm |
Limiting speed |
14000 r/min |
Outer Diameter (mm) |
50 |
r1,2 min. |
1.1 mm |
Basic static load rating C0 |
69.5 kN |
Axial load factor Y |
0.6 |
r3,4 min. |
1.1 mm |
Fatigue load limit Pu |
8.8 kN |
s max. |
1.5 mm |
D1 ≈ |
77.95 mm |
D |
90 mm |