Detailed description
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7203C/AC DBL P4 Angular Contact Ball Bearing (17x40x12mm) Angular contact bearing TMP Band High precision Spindle bearings |
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| A . Angular Contact Ball Bearing Parameters | |||||||||
| Brand- | TMP | ||||||||
| Structure- | Angular Contact ball | ||||||||
| Model number- | 7203 | ||||||||
| Inner ring(mm)- | 17 | ||||||||
| Outer ring(mm)- | 40 | ||||||||
| Width(mm)- | 12 | ||||||||
| Weight(Kg)- | 0.064 | ||||||||
| Materials- | Chrome steel/GCR15 | ||||||||
| Precision grade- | P4 | ||||||||
| Lubrication type- | Grease lubrication | ||||||||
| Contact Angle- | C=15°;AC=25° | ||||||||
| Material(Ball)- | Steel ball(SUJ2); SN24:Ceramic ball(Si3N4) | ||||||||
| Number of Row- | Single rows | ||||||||
| Material(Cage)- | TYN-PA;TR-PF | ||||||||
| Combination of mark- | SU:Universal combination (single row) DU:Universal combination (double rows) DB: Back-to-back combination DF: Face-to-face combination DT: Parallel combination DBD.DFD.DTD: Three rows DBB.DFF.DBT.DFT.DTT: Four rows |
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| Preloaded mark- | EL: Micro preloaded L : Light preload M : Medium preloade H : Heavy preloaded |
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| B . 7203 Angular Contact Ball Bearing Specification Sheet | |||||||||
| Model Number | Dimensions | α=15° | α=25° | Material (Cage ) |
Weight (kg) Approx |
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| Limiting speed | Limiting speed | ||||||||
| d | D | B | Basic load rating |
Lubrication | Basic load rating |
Lubrication | |||
| Cr Cor | Grease Oil | Cr Cor | Grease Oil | ||||||
| 7203 | 17 | 40 | 12 | 11.3 7.4 | 39000 59000 | 10.9 7.1 | 37000 55000 | PA/PF | 0.064 |
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