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7211C/AC DBL P4 Angular Contact Ball Bearing (55x100x21mm)
Min. Order:
1 Piece
Payment term:
T/T
Delivery time:
3 Days After Payment
Technical Parameters:
Product Designations:
7211C/AC DBL P4
Structure:
Angular Contact Ball Bearing
Inside Diameter:
55 mm
Outside Diameter:
100 mm
Thickness:
21 mm
Weight:
0.6 KG
Brand:
TMP
Precision Rating:
P4/P2
Bearing Material:
Chrome steel/GCR15
Seals Type:
Open/TYN/PA/PF
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7211C/AC DBL P4 Angular Contact Ball Bearing (55x100x21mm) Machine Tool Bearing INA type High precision Motor Bearing |
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| A . Angular Contact Ball Bearing Parameters | |||||||||
| Brand- | TMP | ||||||||
| Structure- | Angular Contact ball | ||||||||
| Model number- | 7211 | ||||||||
| Inner ring(mm)- | 55 | ||||||||
| Outer ring(mm)- | 100 | ||||||||
| Width(mm)- | 21 | ||||||||
| Weight(Kg)- | 0.6 | ||||||||
| 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 . 7211 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 | ||||||
| 7211 | 55 | 100 | 21 | 53.6 51.1 | 13000 21000 | 51.1 48.8 | 12000 19000 | PA/PF | 0.6 |
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