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61917C
Price $ 37.50
Number
| Part Number | 61917C |
| System of Measurement | Metric |
| Seal Type | Open |
| Bore Dia | 85 mm |
| Outer Dia | 120 mm |
| Width | 18 mm |
| Balls Material | Si3n4 |
| Radius Of Shaft Or Housing Fillet | 1 mm |
| Reference Speed | 11000 r/min |
| Weight | 0.55 kg |
| Chamfer Dimension (r1 2)(min) | 1.1 mm |
| Fatigue Load Limit (Pu) | 1.25 kN |
| Calculation Factor (f0) | 16.4 |
| Diameter Of Shaft Abutment (da)(min) | 91 mm |
| Diameter Of Housing Abutment (Da)(max) | 114 mm |
| Basic Dynamic Load Rating (C) | 31.9 kN |
| Basic Static Load Rating (C0) | 30 kN |
| Minimum Load Factor (kr) | 0.02 |
| Dimensional Tolerances | Normal |
| Radial Run out | Normal |
| Shoulder Diameter (d1) | 108.7 mm |
| Limiting Speed | 7000 r/min |
Design Features of 61917C Bearing
61917C Bearing utilizes ceramic balls, typically made of silicon nitride (Si3N4), combined with steel inner and outer races. 61917C bore dia is 85 mm. Its out dia is 120 mm. 61917C width is 18 mm. This Ceramic Ball Bearing provides a sophisticated, high-performance solution that caters to the unique challenges presented by modern industrial and technological applications.
What Benefits Can 61917C Bearing Provide?
- Reduced Friction: Ceramic's low frictional properties ensure smoother operation and decreased heat generation.
- Enhanced Durability: The wear-resistant nature of ceramic extends the bearing's lifespan, particularly in demanding conditions.
- Corrosion Resistance: Ceramic balls resist moisture and chemicals, safeguarding the bearing from corrosive environments.
- Electrical Insulation: Its non-conductive composition prevents electrical arcing, essential in electrically active setups.
- High-Speed Operation: Its attributes permit this bearing to operate efficiently at elevated rotational speeds.
What Can 61917C Bearing Be Used for?
61917C Bearing is employed in various applications due to its unique characteristics. It can be used for:
- Electric Motors: Ideal for preventing electrical arcing, especially in electric vehicles.
- Precision Machinery: Suited for high rotational accuracy needs.
- Aerospace: Meeting the demands of wear resistance and thermal stability.
- High-Frequency Machining: Beneficial for high-speed spindles and machining centers.
- Harsh Environments: Resisting corrosion and withstanding extreme temperatures.
