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 |