6209-HT2 High Temperature Resistant Ball Coal Winning Machine Bearing 45x85x19mm
6209-HT2 High Temperature Resistant Ball Coal Winning Machine Bearing 45x85x19mm Industries and Applications ? Pioneer Machinery Source We sell discount COAL WINNING MACHINE BEARING online 40.988x67.975x17.5 as well as 40,988 Bore Diameter (mm) cheap machinery parts.
| Bearing number: |
4T-LM300849/LM300811 |
| Size (mm): |
40.988x67.975x17.5 |
| Bore Diameter (mm): |
40,988 |
| Outer Diameter (mm): |
67,975 |
| Width (mm): |
17,5 |
| d: |
40,988 mm |
| D: |
67,975 mm |
| T: |
17,5 mm |
Product Details
| Bearing number |
4T-LM300849/LM300811 |
| Size (mm) |
40.988x67.975x17.5 |
| Bore Diameter (mm) |
40,988 |
| Outer Diameter (mm) |
67,975 |
| Width (mm) |
17,5 |
| d |
40,988 mm |
| D |
67,975 mm |
| T |
17,5 mm |
| B |
18 mm |
| C |
13,5 mm |
| ra1 max. |
1,5 mm |
| a |
3,6 mm |
| Da |
61 mm |
| db |
45 mm |
| da |
52 mm |
| Db |
65 mm |
| Weight |
0,239 Kg |
| Basic dynamic load rating (C) |
46 kN |
| Basic static load rating (C0) |
62,5 kN |
| (Grease) Lubrication Speed |
5 300 r/min |
| (Oil) Lubrication Speed |
7 000 r/min |
| Calculation factor (e) |
0,35 |
| Calculation factor (Y0) |
0,95 |
| d1 |
54.5 mm |
| e |
0.35 |
| Y2 |
1.72 |
| Y0 |
0.95 |
| Mass |
0.24 kg |
| Dynamic load, C |
46 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
62.5 kN |
| Fatigue limit load, Cu |
7.6 kN |
| Nlim (oil) |
7,000 rpm |
| Nlim (grease) |
5,300 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.44 Hz |
| Characteristic rolling element frequency, BSF |
8.65 Hz |
| Characteristic outer ring frequency, BPF0 |
10.22 Hz |
| Characteristic inner ring frequency, BPFI |
12.78 Hz |
| ra max |
3.94 mm |
| r1a max |
1.5 mm |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |