| Type: | Ball |
|---|---|
| Structure: | Angular Contact |
| Place of Origin: | China (Mainland) |
| Number of Row: | Single Row |
| Seals Type: | none |
| Precision Rating: | P4 |
| Model Number: | 7210AC |
| Outside Diameter: | 90 mm |
| Bore Size: | 50 mm |
| Brand Name: | TMP |
| Material: | Bearing steel GCr15 |
Quick Details
Specifications
| 7210 AC/C DBL P4 Angular Contact Ball Bearing (50x90x20mm) Machine Tool Bearing FAG high speed Spindle bearings | |||||||||
| A . Angular Contact Ball Bearing Parameters | |||||||||
| Brand- | TMP | ||||||||
| Structure- | Angular Contact ball | ||||||||
| Model number- | 7210 AC/C | ||||||||
| Inner ring(mm)- | 50 | ||||||||
| Outer ring(mm)- | 90 | ||||||||
| Width(mm)- | 20 | ||||||||
| Weight(Kg)- | 0.457 | ||||||||
| Materials- | Chrome steel/GCR15 | ||||||||
| Precision grade- | P4/P2 | ||||||||
| 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- |
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 |
||||||||
| Preloaded- |
EL: Micro preloaded L : Light preload M : Medium preloade H : Heavy preloaded |
||||||||
| B . 7210 Angular Contact Ball Bearing Specification Sheet | |||||||||
| Model Number | Dimensions | α=15° | α=25° |
Material (Cage ) |
Weight (kg) Approx |
||||
| Limiting speed | Limiting speed | ||||||||
| d | D | B |
Basic load rating |
Lubrication |
Basic load rating |
Lubrication | |||
| Cr Cor | Grease Oil | Cr Cor | Grease Oil | ||||||
| 7210 | 50 | 90 | 20 | 43.3 40.6 | 14000 23000 | 41.3 38.7 | 13000 21000 | PA/PF | 0.457 |
| C . 72 series Angular Contact Ball Bearing Details | |||||||||
| Product Features | Precision Angular Contact Ball BearingsDue to their internal design, angular contact ball bearings can withstand high radial-axial loads and reach high speeds. They are asymmetrical for manufacturing reasons and can withstand unidirectional axial loads only. Angular bearings are usually mounted in a group of two or more opposed preloaded units with rigid or elastic spacers. Typically, the inner and outer raceways and balls are made of chrome steel. Where operating conditions are severe, bearings may have ceramic balls creating a hybrid bearing. | ||||||||
| Series Introduction | ISO 02 Series - highest load, lowest speed bearings-72 Series Angular Contact Bearings | ||||||||
| Series Model No. | 7200AC/C 7201AC/C 7202AC/C 7203AC/C 7204AC/C 7205AC/C 7206AC/C 7207AC/C 7208AC/C 7209AC/C 7210AC/C 7211AC/C 7212AC/C 7213AC/C 7214AC/C 7215AC/C 7216AC/C 7217AC/C 7218AC/C 7219AC/C 7220AC/C 7221AC/C 7222AC/C 7224AC/C 7226AC/C 7228AC/C 7230AC/C 7232AC/C 7234AC/C 7236AC/C 7238AC/C 7240AC/C 7244AC/C | ||||||||
| Applications |
Angular contact bearing applications : electric motors,Spindle,automotive applications, home appliances, industrial equipment. |
||||||||