AST AST20 4520 plain bearings
What are the dimensions 20 Bore Diameter (mm) 31,700 Dynamic Load Rating (Cr) of a AST AST20 4520 plain bearings? AST Bearing Manufacturing Service . NTN Bearing Manufacturing Get Your Free, Instant Quote！
What is AST20 4520 bearing cross reference？
| Brand Name: | AST |
| Model Number: | AST20 4520 |
| Bore Diameter (mm): | 20 |
| Dynamic Load Rating (Cr): | 31,700 |
| Weight (g): | 159.00 |
| Max Speed (Grease) (X1000 RPM): | 12 |
| Bore Dia (d): | 20.0000 |
| Min. Housing Shoulder Dia., Outer (Lo): | 45.5 |
| Outer Diameter (mm): | 52 |
| Outer Dia (D): | 52.0000 |
| PDF |
AST20 4520 |
Product Details
| Bore Diameter (mm) | 20 |
| Dynamic Load Rating (Cr) | 31,700 |
| Weight (g) | 159.00 |
| Max Speed (Grease) (X1000 RPM) | 12 |
| Bore Dia (d) | 20.0000 |
| Min. Housing Shoulder Dia., Outer (Lo) | 45.5 |
| Outer Diameter (mm) | 52 |
| Outer Dia (D) | 52.0000 |
| Bearing number | NUP304 E |
| Material | 52100 Chrome steel, |
