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 |
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