EGW20 Linear Guideway Block
What are 40x80x19.75 the dimensions of a EGW20 Linear Guideway Block? ROLLING MILL BEARING Manufacturing Pioneer Machinery Source Service . Get Your Free, Instant 40 Bore Diameter (mm) Quote！
| Bearing number: | 4T-30208 |
| Size (mm): | 40x80x19.75 |
| Bore Diameter (mm): | 40 |
| Outer Diameter (mm): | 80 |
| Width (mm): | 19,75 |
| d: | 40 mm |
| D: | 80 mm |
| T: | 19,75 mm |
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Product Details
| Bearing number | 4T-30208 |
| Size (mm) | 40x80x19.75 |
| Bore Diameter (mm) | 40 |
| Outer Diameter (mm) | 80 |
| Width (mm) | 19,75 |
| d | 40 mm |
| D | 80 mm |
| T | 19,75 mm |
| B | 18 mm |
| C | 16 mm |
| ra1 max. | 1,5 mm |
| a | 16,5 mm |
| r min. | 1,5 mm |
| r1 min. | 1,5 mm |
| da min. | 48,5 mm |
| Da min | 69 mm |
| Da max. | 71,5 mm |
| db max. | 49 mm |
| Db min. | 75 mm |
| ra max. | 1,5 mm |
| Sa | 3 mm |
| Sb | 3,5 mm |
| Weight | 0,435 Kg |
| Basic dynamic load rating (C) | 61 kN |
| Basic static load rating (C0) | 67 kN |
| (Grease) Lubrication Speed | 4 900 r/min |
| (Oil) Lubrication Speed | 6 600 r/min |
| Calculation factor (e) | 0,37 |
| Calculation factor (Y0) | 0,88 |
| d1 | 58 mm |
| rs min | 1.5 mm |
| r1s min | 1.5 mm |
| e | 0.37 |
| Y2 | 1.6 |
| Y0 | 0.88 |
| Mass | 0.44 kg |
| ISO 355 reference | T3DB040 |
| Dynamic load, C | 61 kN |
| Rating life coefficient, A2 | 1.4 |
| Static load, C0 | 67 kN |
| Fatigue limit load, Cu | 8.2 kN |
| Nlim (oil) | 6,600 rpm |
| Nlim (grease) | 4,900 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 5.82 Hz |
| Characteristic outer ring frequency, BPF0 | 7.12 Hz |
| Characteristic inner ring frequency, BPFI | 9.88 Hz |
| da max | 49 mm |
| db min | 48.5 mm |
| Da max | 71.5 mm |
| Db min | 75 mm |
| Ca min | 3 mm |
| Cb min | 3.5 mm |
| ra max | 1.5 mm |
| r1a max | 1.5 mm |
| Category | Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04336 |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |
