7234BCBM Angular Contact Ball Bearing 170x310x52mm
What is Bearing Wholesalers 7234BCBM Angular Contact Ball Bearing 170x310x52mm in mechanical 31,75 Bore Diameter (mm) engineering? Mining machinery bearing Manufacturing Service . Upload your CAD file for 31.75x73.025x29.37 an instant.
| Bearing number: | 4T-HM88542/HM88510 |
| Size (mm): | 31.75x73.025x29.37 |
| Bore Diameter (mm): | 31,75 |
| Outer Diameter (mm): | 73,025 |
| Width (mm): | 29,37 |
| d: | 31,75 mm |
| D: | 73,025 mm |
| T: | 29,37 mm |
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Product Details
| Bearing number | 4T-HM88542/HM88510 |
| Size (mm) | 31.75x73.025x29.37 |
| Bore Diameter (mm) | 31,75 |
| Outer Diameter (mm) | 73,025 |
| Width (mm) | 29,37 |
| d | 31,75 mm |
| D | 73,025 mm |
| T | 29,37 mm |
| B | 27,783 mm |
| C | 23,02 mm |
| ra1 max. | 3,3 mm |
| a | 6 mm |
| Da | 59 mm |
| db | 42,5 mm |
| ra max. | 1,3 mm |
| da | 45,5 mm |
| Db | 70 mm |
| Weight | 0,622 Kg |
| Basic dynamic load rating (C) | 72 kN |
| Basic static load rating (C0) | 97 kN |
| (Grease) Lubrication Speed | 5 400 r/min |
| (Oil) Lubrication Speed | 7 100 r/min |
| Calculation factor (e) | 0,55 |
| Calculation factor (Y0) | 0,6 |
| d1 | 56.5 mm |
| e | 0.55 |
| Y2 | 1.1 |
| Y0 | 0.6 |
| Mass | 0.62 kg |
| Dynamic load, C | 72 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 97 kN |
| Fatigue limit load, Cu | 11.8 kN |
| Nlim (oil) | 7,100 rpm |
| Nlim (grease) | 5,400 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.43 Hz |
| Characteristic rolling element frequency, BSF | 6.92 Hz |
| Characteristic outer ring frequency, BPF0 | 7.8 Hz |
| Characteristic inner ring frequency, BPFI | 10.2 Hz |
| ra max | 1.3 mm |
| r1a max | 3.3 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.617 |
| Product Group | B04334 |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
