75mm Bore 7315B Angular Contact Ball Bearing Single Row 75*160*37 Mm Open Type
7315B 75*160*37mm Single Row Angular Contact Ball Bearing
The 7315B bearing,with a bore diameter of 75 mm, outside diameter 160 mm, and width of 37 mm.This single row angular contact ball bearing can support both radial and axial loads simultaneously, with the axial load being accommodated in one direction only. Depending on the specific model, this bearing is capable of operating at high speeds or even extremely high speeds. Compared to deep groove ball bearings, it can withstand significantly greater unidirectional axial forces.It is particularly well-suited for situations needing robust handling of both radial and significant unidirectional axial loads at high speeds.
| Part Number | 7315 B | |
| Bearing Type | Angular Contact | |
| Measurement Unit | Metric | |
| Dimensions | Inner Bore Diameter (d) | 75 mm |
| Outer Bore Diameter (D) | 160 mm | |
| Width (B) | 37 mm | |
| Specifications | Contact Angle | 40° |
| Material | Chrome Steel | |
| Cage Material | Stell | |
| Number of Rows | Single Row | |
| Seal Type | Open | |
| Temperature Range | -30°C to 150°C | |
| Lubrication | Lubricated | |
| Tolerance Class | P0,P6 (ABEC-3) | |
| Weight | 3.3 kg | |
| Matched Arrangement | No | |
| Universal Matching Bearing | No | |
| Load and Speed | Dynamic Radial Load | 125000 N |
| Static Radial Load | 98500 N | |
| Reference Speed For Grease (r/min) | 3,400 rpm | |
| Limiting Speed For Oil(r/min) | 4,500 rpm | |
What's the Performance Features of 7315B Bearing?
- High-Speed Operation: With minimal friction, this bearing is designed for stable performance at high speeds.
- Precision and Durability: It offers high precision and strength, making it suitable for applications requiring accurate shaft rotation.
- Angular Contact Design: This design efficiently handles both axial and radial loads, enhancing load capacity and extending the bearing's life.
- Single Direction Load Support: Capable of managing axial loads in one direction along with radial loads, ideal for applications where forces act mainly in one direction.
What's the Applications of the 7315B Bearing?
The 7315B bearing is an angular contact ball bearing with an inner diameter of 75mm, an outer diameter of 160mm, and a thickness of 37mm. It is widely used across various industries and equipment due to its precision, stability, and reliability. Below are the main application areas:
1. Industrial Manufacturing
- Machine Tools: Used in lathes, CNC machines, and welding equipment for high precision and stable operation.
- Sewing Machines: Ensures smooth, high-speed sewing with reduced noise and vibration.
- Packaging Machines: Provides reliable performance for precise and efficient packaging processes.
2. Energy and Environmental Protection
- Cooling Towers: Supports fans for continuous and efficient cooling.
- Air Conditioning Pumps: Ensures stable and efficient pump operation in HVAC systems.
3. Chemical and Food Industries
- Mixing Equipment: Ensures uniform mixing of materials like inks or chemicals.
- Reactors and Dryers: Operates reliably under high temperature and pressure conditions.
4. Other Applications
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Blow Molding Machines: Ensures precise control in plastic bottle manufacturing.
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Heat Exchangers: Provides stable rotation for efficient heat exchange.
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Traction Equipment: Supports accurate positioning and movement in industrial applications.
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Decanters: Ensures smooth operation in wastewater treatment systems.
| Bearing Number | Dimensions (mm) | Basic Load Rating(N) | Limiting Speeds(rpm) | Reference Weight(Kg) |
||||||||
| Inner Diameter | Outer Diameter | Width | Chamfer | Dynamic | Static | Grease | Oil | |||||
| d | D | B | rmin | r1min | Cr | Cor | Non-contact | Wt ≈ | ||||
| 7301B | 12 | 37 | 12 | 0.60 | 0.30 | 9600 | 4000 | 16000 | 24000 | 0.060 | ||
| 7302B | 15 | 42 | 13 | 1.00 | 0.60 | 12000 | 6000 | 14000 | 22000 | 0.080 | ||
| 7303B | 17 | 47 | 14 | 1.00 | 0.60 | 14000 | 8000 | 13000 | 18000 | 0.110 | ||
| 7304B | 20 | 52 | 15 | 1.00 | 0.60 | 17300 | 9650 | 11000 | 15000 | 0.140 | ||
| 7305B | 25 | 62 | 17 | 1.10 | 0.60 | 26200 | 15200 | 8500 | 12000 | 0.300 | ||
| 7306B | 30 | 72 | 19 | 1.10 | 0.60 | 31000 | 19200 | 7500 | 10000 | 0.370 | ||
| 7307B | 35 | 80 | 21 | 1.50 | 0.60 | 38200 | 24500 | 7000 | 9500 | 0.510 | ||
| 7308B | 40 | 90 | 23 | 1.50 | 0.60 | 46200 | 30500 | 6300 | 8500 | 0.670 | ||
| 7309B | 45 | 100 | 25 | 1.50 | 0.60 | 59500 | 39800 | 6000 | 8500 | 0.900 | ||
| 7310B | 50 | 110 | 27 | 2.00 | 0.60 | 68200 | 48000 | 5000 | 6700 | 1.150 | ||
| 7311B | 55 | 120 | 29 | 2.0 | 1.0 | 78800 | 56500 | 4500 | 6000 | 1.450 | ||
| 7312B | 60 | 130 | 31 | 2.1 | 1.1 | 90000 | 66300 | 4300 | 5600 | 1.850 | ||
| 7313B | 65 | 140 | 33 | 2.1 | 1.1 | 102000 | 77800 | 4000 | 5300 | 2.250 | ||
| 7314B | 70 | 150 | 35 | 2.1 | 1.1 | 115000 | 87200 | 3600 | 4800 | 2.750 | ||
| 7315B | 75 | 160 | 37 | 2.1 | 1.1 | 125000 | 98500 | 3400 | 4500 | 3.300 | ||
| 7316B | 80 | 170 | 39 | 2.1 | 1.1 | 135000 | 110000 | 3600 | 4200 | 3.90 | ||
| 7317B | 85 | 180 | 41 | 3.0 | 1.1 | 148000 | 122000 | 3000 | 4000 | 4.60 | ||
| 7318B | 90 | 190 | 43 | 3.0 | 1.1 | 158000 | 138000 | 2800 | 3800 | 5.40 | ||
| 7319B | 95 | 200 | 45 | 3.0 | 1.1 | 172000 | 155000 | 2800 | 3600 | 6.25 | ||
| 7320B | 100 | 215 | 47 | 3.0 | 1.1 | 188000 | 180000 | 2400 | 3400 | 7.75 | ||
| 7321B | 105 | 225 | 49 | 3.0 | 1.1 | 202000 | 195000 | 2200 | 3200 | 8.80 | ||
| 7322B | 110 | 240 | 50 | 3.0 | 1.1 | 225000 | 225000 | 2000 | 3000 | 10.50 | ||
| 7328B | 140 | 300 | 62 | 4.0 | 1.5 | 288000 | 315000 | 1700 | 2400 | 22.44 | ||
| CERTIFICATE | RoHS & REACH, IATF16949:2016 |
| Feature | High Speed and Stiffness,High Running Accuracy,High Load Carrying Capacity |
| Service | OEM&ODM Customized Services |
| Samples | Please Contact Us |
| Service | Online Support,Professional Service |
| Size | Standard,For custom sizes ,please contact us |
| Factory Manufacturer | Yes |
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