LM742746TD/LM74271 Timken Tapered Roller Bearing Assembly
What is LM742746TD/LM74271 Timken Tapered Roller Bearing Assembly 50 mm d in mechanical engineering? Tapered Roller Bearing Manufacturing Service . Upload your CAD file for China Rexroth mnr 0510 Pump Supplier an instant.
Brand Name: |
Timken |
Model Number: |
LM742746TD/LM74271 |
d: |
50 mm |
Mass bearing: |
0.25 kg |
Calculation factor f2A: |
1 |
Ball diameter Dw: |
7.938 mm |
rb max.: |
0.6 mm |
Static axial stiffness, preload class A: |
42 N/µm |
Attainable speed for grease lubrication: |
25000 r/min |
D1: |
69.75 mm |
Product Details
d |
50 mm |
Mass bearing |
0.25 kg |
Calculation factor f2A |
1 |
Ball diameter Dw |
7.938 mm |
rb max. |
0.6 mm |
Static axial stiffness, preload class A |
42 N/µm |
Attainable speed for grease lubrication |
25000 r/min |
D1 |
69.75 mm |
Calculation factor fHC |
1 |
B |
16 mm |
da min. |
54.6 mm |
Preload class B GB |
250 N |
r3,4 min. |
0.6 mm |
Calculation factor f |
1.08 |
d1 |
60.25 mm |
r1,2 min. |
1 mm |
Calculation factor f2B |
1.03 |
Reference grease quantity Gref |
4.1 cm³ |
Static axial stiffness, preload class B |
65 N/µm |
Da max. |
75.4 mm |