91.20.1146.991.21.1503 Standard 5 Slewing Ring Bearings
91.20.1146.991.21.1503 Standard 5 Slewing Ring Bearings Needs Analysis , 50000 r/min Attainable speed for oil-air lubrication Bearing Slewing Ring Manufacturing Service . Get TIMKEN BEARINGS(UK)LTD. Your Free. 70.8 mm Db - max.
Brand Name: |
Standard 5 |
Model Number: |
91.20.1146.991.21.1503 |
Attainable speed for oil-air lubrication: |
50000 r/min |
Db - max.: |
70.8 mm |
Preload class B - GB: |
210 N |
Attainable speed for grease lubrication: |
32000 r/min |
Outer Diameter (mm): |
45 |
r3,4 - min.: |
0.6 mm |
Preload class C - GC: |
410 N |
Calculation factor f2C: |
1.05 |
Product Details
Attainable speed for oil-air lubrication |
50000 r/min |
Db - max. |
70.8 mm |
Preload class B - GB |
210 N |
Attainable speed for grease lubrication |
32000 r/min |
Outer Diameter (mm) |
45 |
r3,4 - min. |
0.6 mm |
Preload class C - GC |
410 N |
Calculation factor f2C |
1.05 |
Preload class B |
65 N/micron |
Preload class C |
88 N/micron |
Calculation factor - fHC |
1.01 |
ra - max. |
1 mm |
Bearing number |
7009 CE/HCP4AH1 |
C1 |
5.53 mm |
Da max. |
70.4 mm |
Basic static load rating C0 |
8.5 kN |
r3,4 min. |
0.6 mm |
Limiting speed for grease lubrication |
32000 r/min |
Fatigue load limit - Pu |
0.36 kN |
Preload class A |
42 N/micron |