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R20ZZ/2AS - NTN Single Row Deep Groove Ball Bearing
R20ZZ/2AS - NTN Single Row Deep Groove Ball Bearing
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R20ZZ/2AS bearing reference breakdown
Below we will break down the R20ZZ/2AS bearing reference and provide an explanation for each section provided it can actually be broken down. We can split it into 3 parts the prefix, suffix and body of the item code.
The prefix can be found at the beginning of the bearing code:
Prefix
R - Denotes the bearing is measured in imperial dimensionsThe suffix can be found at the end of the bearing number:
Suffix
ZZ - Which denotes a steel shield2AS -
The body of the bearing reference is what is left after removing the suffix and the prefix:
Body
20 - Metric, Light Series Deep Groove Ball Bearing| d (mm) | 31.75 | D (mm) | 57.15 | B (mm) | 12.7 |
| rs min (mm) | 0.8 | Mass (kg) | 0.09 |
| da min (mm) | 36.3 | Da max (mm) | 52.7 | ra max (mm) | 0.8 |
| Dynamic load C (kN) | 11.8 | Nlim (grease) (Tr/min) | 12000 | Min operating temperature Tmin (°C) | -20 |
| Max operating temperature Tmax (°C) | 120 |
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