SR20-1720L RAIL THK Linear Bearing,Linear Motion Guides,Radial Type Caged Ball LM Guide (SSR),Radial Rail (SR) for SSR Blocks
| Brand Name: |
THK |
| Model Number: |
SR20-1720L RAIL |
| Bearing number: |
672HZZ |
| Size (mm): |
2x4x2 |
| Bore Diameter (mm): |
2 |
| Outer Diameter (mm): |
4 |
| Width (mm): |
2 |
| Bearing Type: |
Shielded |
| Bore Dia (d): |
2.0000 |
| Outer Dia (D): |
4.0000 |
Product Details
| Bearing number |
672HZZ |
| Size (mm) |
2x4x2 |
| Bore Diameter (mm) |
2 |
| Outer Diameter (mm) |
4 |
| Width (mm) |
2 |
| Bearing Type |
Shielded |
| Bore Dia (d) |
2.0000 |
| Outer Dia (D) |
4.0000 |
| Width (B) |
2.0000 |
| Radius (min) (rs) |
0.050 |
| Dynamic Load Rating (Cr) |
105 |
| Static Load Rating (Cor) |
32 |
| Max Speed (Grease) (X1000 RPM) |
91 |
| Max Speed (Oil) (X1000 RPM) |
104 |
| Max. Shaft Shoulder Dia. Inner (Ui) |
2.6 |
| Min. Housing Shoulder Dia., Outer (Uo) |
3.650 |
| Ball Qty |
8 |
| Ball Dia (Dw) |
0.6000 |
| Weight (g) |
0.07 |
| Precision |
A1 |
| Standard Clearance |
K25 |
| Material |
Martensitic Stainless Steel |