he NSK B39-5UR is a specialized deep groove ball bearing designed for automotive applications. It provides smooth rotation, low friction, and reliable radial load support. Its robust construction helps ensure stable performance and long service life in automotive transmission and other mechanical assemblies.
| Type | Deep groove ball bearing |
| Brand Name | NSK |
| Place of Origin | Japan |
| Material | Chrome steel |
| Dimension | 39 * 86 * 20 mm |
| Cage | Steel cage |
| Seals Type | Open |
| Certificate | COC |
| Lubrication | Oil or grease |
| Precision | P5 |
| Model | B39-5UR |
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Deep Groove Design: Supports smooth rotation and reliable radial load performance.
Low Friction: Helps reduce energy loss and operating heat.
Durable Construction: Designed for reliable operation and extended service life.
Stable Performance: Suitable for continuous operation under appropriate working conditions.
Compact Structure: Easy integration into compatible mechanical assemblies.
Automotive Applications: Used in selected automotive systems, depending on the exact bearing specification.
Electric motors, pumps, industrial machinery, textile equipment, and power transmission systems.
| Metric Bearing No. | d (mm) | D (mm) | T (mm) | B (mm) | C (mm) | R (mm) | r (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| 33012 | 60.000 | 95.000 | 27.000 | 26.000 | 21.000 | 1.5 | 1.5 | 0.666 |
| 33013 | 65.000 | 100.000 | 27.000 | 27.000 | 21.000 | 1.5 | 1.5 | 0.740 |
| 33016 | 80.000 | 125.000 | 36.000 | 36.000 | 29.500 | 1.5 | 1.5 | 1.615 |
| 33019 | 95.000 | 145.000 | 39.000 | 39.000 | 32.500 | 2.0 | 2.0 | 2.260 |
| 33021 | 105.000 | 160.000 | 43.000 | 43.000 | 34.000 | 2.5 | 2.0 | 2.980 |
| 33108 | 40.000 | 75.000 | 26.000 | 26.000 | 20.500 | 1.5 | 1.5 | 0.484 |
| 33109 | 45.000 | 80.000 | 26.000 | 26.000 | 20.500 | 1.5 | 1.5 | 0.536 |
| 33110 | 50.000 | 85.000 | 26.000 | 26.000 | 20.000 | 1.5 | 1.5 | 0.595 |
| 33113 | 65.000 | 110.000 | 34.000 | 34.000 | 26.500 | 1.5 | 1.5 | 1.300 |
| 33116 | 80.000 | 130.000 | 37.000 | 37.000 | 29.000 | 2.0 | 1.5 | 1.864 |
| 33118 | 90.000 | 150.000 | 45.000 | 45.000 | 35.000 | 2.5 | 2.0 | 3.130 |
For purchasing NSK B39-5UR deep groove ball bearings, contact our professional team:
Email: sales@transmission-chain.com
WhatsApp: 008615006175975