KOYO 38WR4451 needle roller bearings
| Brand Name |
KOYO |
| Model Number |
38WR4451 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO 38WR4451 bearing Size Chart (mm/inches) |
|---|
| Bearing number | AST20 WC10 |
| Bore Diameter (mm) | 8 |
| Outer Diameter (mm) | 20 |
| Bearing Type | thrust washer |
| Shaft Dia., Nominal (d) | 8.0000 |
| Bearing Outside Diameter, Nominal(Do) | 20.000 |
| Washer Inside Diameter, Nominal (di) | 10 |
| Washer Inside Diameter Tolerance (di tol.) - +0.25 / -0 | +0.25 / 0 |
| Washer Outside Diameter, Nominal (Do) | 20 |
| Washer Outside Diameter Tolerance (Do tol.) - +0 / -0.25 | +0 / 0.25 |
| Washer Thickness, Nominal (S3) | 2 |
| Washer Thickness Tolerance (S3 tol.) - +0 / -0.05 | +0 / 0.05 |
| Mounting Hole Dia. (dm) | 1.500 |
| Mounting Hole Pitch Dia. (dp) | 15 |
| Housing Counterbore Depth (Ha) | 1.00 |
| Housing Counterbore Depth Tolerance (Ha tol.) - +0.2 / -0.2 | +0.2 / 0.2 |
| Housing Counterbore Diameter, Nominal (HD) | 20.000 |
| Housing Counterbore Diameter Tolerance (HD tol.) | +0.12 / 0 |
| Material | Carbon steel shell with POM plastic liner |