Komatsu plate plate"
Komatsu plate plate" manufacturer and global supplier of reliable ball and roller 3x8x4 ... Komatsu plate plate" Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted industries. Kevin Global Machinery Parts Company
| Bearing number: |
W 639/3 R-2RS1 |
| Size (mm): |
3x8x4 |
| Bore Diameter (mm): |
3 |
| Outer Diameter (mm): |
8 |
| Width (mm): |
4 |
| d: |
3 mm |
| D: |
8 mm |
| B: |
4 mm |
Product Details
| Bearing number |
W 639/3 R-2RS1 |
| Size (mm) |
3x8x4 |
| Bore Diameter (mm) |
3 |
| Outer Diameter (mm) |
8 |
| Width (mm) |
4 |
| d |
3 mm |
| D |
8 mm |
| B |
4 mm |
| C |
0,9 mm |
| D3 |
9.5 mm |
| Weight |
0,00095 Kg |
| Basic dynamic load rating (C) |
0,319 kN |
| Basic static load rating (C0) |
0,09 kN |
| Fatigue load limit (Pu) |
0,004 |
| Reference speed |
– r/min |
| d1 ≈ |
4.35 mm |
| D2 ≈ |
7.25 mm |
| r1,2 min. |
0.15 mm |
| da min. |
3.9 mm |
| da max. |
4.3 mm |
| ra max. |
0.15 mm |
| Basic dynamic load rating C |
0.319 kN |
| Basic static load rating C0 |
0.09 kN |
| Fatigue load limit Pu |
0.004 kN |
| Limiting speed |
43000 r/min |
| Calculation factor kr |
0.025 |
| Calculation factor f0 |
6.1 |
| Mass bearing |
0.00092 kg |
Company Profile
| Worktime |
9.00-18.00 |
| Phone |
65-63204785 |