- Construction Machinery Parts[1]
- Bushings[10]
- Housings[2]
- Other Bearing Accessories[5]
- Angular Contact Ball Bearings[10]
- Ceramic Ball Bearing[6]
- Deep Groove Ball Bearings[10]
- Thrust Ball Bearings[2]
- Linear Bearings[10]
- Needle Bearings[8]
- Pillow Block Bearings[10]
- Rod End Bearings[2]
- Cylindrical Roller Bearings[10]
- Other Roller Bearings[1]
- Spherical Roller Bearings[7]
- Taper Roller Bearings[10]
- Thrust Roller Bearings[5]
- Slewing Bearings[10]
- Sliding Bearings[2]
- Contact Person : Ms. Guo Sara
- Company Name : Tianjin Tengqi International Trade Co., Ltd.
- Tel : 86-022-58391011
- Fax : 86-022-58391033
- Address : Tianjin,Tianjin,Room 605,Tiancai Mansion,Rongyuan Road No.1,Nankai Distric,Tianjin 300384,China
- Country/Region : China
- Zip : 300384
7008C NACHI Angular Contact Ball Bearings
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1 NACHI Angular Contact Ball Bearings over view
The raceways of both the inner and outer rings of this bearing type are made with a set contact angle. Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, however, any axial load must be in one direction.Larger contact angle type has better axial load capability.Small contact angle type has higher permissible speed capability. This bearing type is generally used in adjacent positions.
2 NACHI Angular Contact Ball Bearings feature
These bearings are designed with three contact angle classifications as shown in Table 1.
Normally, contact angle A design and B design are fitted with a cage as shown in Table 2.
High precision (JIS/ISO class 5 or higher) may be fitted with a machined cage of bronze or phenolic resin or a polyamide cage. Contact angle C design are generally applied high precision, JIS (ISO) class 5 or higher, and are fitted with a machined phenolic resin cage or a polyamide cage.
| Contact Angle and Characterisics of Single-row Angular Contact Ball Bearings |
| Contact Angle Symbol | Contact Angle() | Example Bearing No. | Speed | Load capability (*2) | Cross Section | |
| Radial Load Direction(X) | Axial Load Direction (Y) | |||||
| A | 30° | 7205(*1) | Normal | Normal | Normal | |
| B | 40° | 7205B | Low | Low | High | |
| C | 15° | 7205C | High | High | Low | |
| Standard Cage Materials (For JIS / ISO class 0 or 6) |
| Series | Applicable Bore Diameter Number | |
| Pressed Steel | Machined Brass | |
| 72, 72B | 00 - 22 | 24 - 40 |
| 73, 73B | 00 - 19 | 20 - 40 |
3 our nachi bearing
| Deep groove ball bearings |
| Single-row angular contact ball bearings |
| Combination angular contact ball bearings |
| Double-row angular contact ball bearings |
| Self-aligning ball bearings |
| Cylindrical roller bearings |
| Double-row cylindrical roller bearings |
| Tapered roller bearings |
| Double-row tapered roller bearings |
| Excel-series spherical roller bearings |
| Single driection thrust ball bearings |
| Double-direction thrust ball bearings |
| Double-direction thrust angular contact ball bearings TAD series |
| Excel series-Spherical roller thrust bearings |
| Self-aligning clutch-release bearings |
| Wheel assembly bearings |
| Double-row angular contact ball bearings for carair conditioning magnetic clutch |
| Bearings for printing nachines |
| Sheave bearings |
| Bearings for railroad vehicles |
| Excel series sealed ball screw support bearings TAB**LR |
| Bearing units |
| Plummer block housing |
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7008C NACHI Angular Contact Ball Bearings
