Needles for bearings are cylindrical steel rollers with pointed ends, designed to transmit motion and reduce friction in a wide range of industrial applications. Their unique shape and superior materials make them an essential component in bearings that demand precision, efficiency, and extended service life.
Accuracy Specification | Standard Needle Bearings |
---|---|
Tolerance Limit | ±0.0001" (0.0025 mm) |
Roundness Tolerance | ±0.00005" (0.0013 mm) |
Friction Reduction | Standard Needle Bearings |
---|---|
Friction Coefficient | 0.002 - 0.005 |
Power Savings | Up to 30% compared to ball bearings |
Durability Specifications | Standard Needle Bearings |
---|---|
Hardness Rating (HRC) | 58 - 62 |
Life Expectancy | Over 10,000 hours at rated loads |
Q: What is the difference between needle bearings and other types of bearings?
A: Needle bearings have a cylindrical shape with pointed ends, while other bearings have spherical (ball bearings) or tapered (roller bearings) shapes.
Q: What applications are suitable for needle bearings?
A: Needle bearings are ideal for high-speed, high-load applications in industries such as automotive, aerospace, and medical equipment.
Q: How do I determine the right needle bearing size?
A: Refer to technical specifications provided by bearing manufacturers or consult with a qualified engineer to determine the optimal bearing size based on application requirements.
2024-08-01 02:38:21 UTC
2024-08-08 02:55:35 UTC
2024-08-07 02:55:36 UTC
2024-08-25 14:01:07 UTC
2024-08-25 14:01:51 UTC
2024-08-15 08:10:25 UTC
2024-08-12 08:10:05 UTC
2024-08-13 08:10:18 UTC
2024-08-01 02:37:48 UTC
2024-08-05 03:39:51 UTC
2024-08-01 17:30:28 UTC
2024-08-01 17:30:41 UTC
2024-08-02 15:00:37 UTC
2024-08-02 15:00:47 UTC
2024-08-03 16:09:36 UTC
2024-08-03 16:09:49 UTC
2024-08-04 18:56:57 UTC
2024-08-04 18:57:07 UTC
2024-10-16 01:32:57 UTC
2024-10-16 01:32:57 UTC
2024-10-16 01:32:57 UTC
2024-10-16 01:32:57 UTC
2024-10-16 01:32:54 UTC
2024-10-16 01:32:54 UTC
2024-10-16 01:32:51 UTC
2024-10-16 01:32:51 UTC