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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！
- AST
AST20 4520
- 20
- 31,700
- 159.00
- 12
- 20.0000
- 45.5
- 52
- 52.0000
-
NTN Bearing Manufacturing2020-07-10 09:46:19
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AST AST20 4520 plain bearingsTechnical information
| 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, |
AST AST20 4520 plain bearingsCross reference
AST AST20 4520 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 031BC07A2 |
| Dimensione (mm) | 30.6x72x19 |
| Marchio | NACHI |
| Diametro del foro (mm) | 30,6 |
| Diametro esterno (mm) | 72 |
| Larghezza (mm) | 19 |
| d | 30,6 mm |
| D | 72 mm |
| B | 19 mm |
| C | 19 mm |
AST AST20 4520 plain bearings Cad Models
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