SKF NA4914 Needle roller bearings
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SKF bearings NA4914 are suitable for applications with high dynamic and static loads, the inner ring serves as a hardened and ground roller raceway for applications in which the shaft can not be used as a raceway.
| : | NA4914 |
| Type: | Needle roller bearings, with machined ring, with an inner ring |
| Bore diameter: | 70 mm |
| Outer diameter: | 100 mm |
| Depth: | 30 mm |
| Dynamic load rating: | 84,200 N |
| Static load rating: | 163,000 N |
| Fatigue load limit: | 20,800 N |
| Reference speed: | 5000 r/min |
| Limiting speed: | 5600 r/min |
| Bearing weight: | 0.728 KGS |
| Country of Origin: | Original in |
NA4914 are suitable for applications with high dynamic and static loads, the inner ring serves as a hardened and ground roller raceway for applications in which the shaft can not be used as a raceway. The needle rollers are made of through-hardened, high-carbon chromium steel for durability and heat tolerance.
are generally used in many applications.
| SKF bearings | d(mm) | D(mm) | B(mm) |
| NA 4900 | 10 | 22 | 13 |
| NA 4901 | 12 | 24 | 13 |
| NA 6901 | 12 | 24 | 22 |
| NA 4902 | 15 | 28 | 13 |
| NA 6902 | 15 | 28 | 23 |
| NA 4903 | 17 | 30 | 13 |
| NA 6903 | 17 | 30 | 23 |
| NA 4904 | 20 | 37 | 17 |
| NA 6904 | 20 | 37 | 30 |
| NA 69/22 | 22 | 39 | 30 |
| NA 49/22 | 22 | 39 | 17 |
| NA 4905 | 25 | 42 | 17 |
| NA 6905 | 25 | 42 | 30 |
| NA 69/28 | 28 | 45 | 30 |
| NA 49/28 | 28 | 45 | 17 |
| NA 4906 | 30 | 47 | 17 |
| NA 6906 | 30 | 47 | 30 |
| NA 69/32 | 32 | 52 | 36 |
| NA 49/32 | 32 | 52 | 20 |
| NA 4907 | 35 | 55 | 20 |
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