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JNS RNA 4900 needle roller bearings
Enjoy High 754 mm D1 ≈ Margins on Competitive 618 mm B 1795 kg Mass bearing JNS Bearing Pricing.Great Wholesale Seohan-NTN Bearing CO.,LTD. Products at Low Costs.
- JNS
RNA 4900
- 754 mm
- 618 mm
- 1795 kg
- 2550 kN
- 2
- 39000 kN
- 17300 kN
- 3
-
Seohan-NTN Bearing CO.,LTD.2020-07-10 09:46:19
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Types ofJNS RNA 4900 needle roller bearings
D1 ≈: | 754 mm | B: | 618 mm | Mass bearing: | 1795 kg |
Fatigue load limit Pu: | 2550 kN | Calculation factor Y1: | 2 | Basic static load rating C0: | 39000 kN |
Basic dynamic load rating C: | 17300 kN | Calculation factor Y2: | 3 | Design variant/feature: | TQON/GW |
T: | 618 mm |
JNS RNA 4900 needle roller bearingsProduct Identifiers
JNS RNA 4900 bearing Size Chart (mm/inches) | |
---|---|
d | 50 mm |
static load capacity: | 8540 lbf |
D | 110 mm |
precision rating: | ABEC 1 (ISO Class Normal) |
B | 27 mm |
finish/coating: | Uncoated |
bore type: | Round |
cage material: | Steel |
closure type: | Open |
outer ring width: | 27 mm |
row type & fill slot: | Single Row Non-Fill Slot |
fillet radius: | 2 mm |
internal clearance: | C0 |
maximum rpm: | 7500 RPM |
dynamic load capacity: | 13900 lbf |
series: | 300-S |
JNS RNA 4900 needle roller bearings Cad Models
Contact Us

- Seohan-NTN Bearing CO.,LTD.
- Address173-29,Yongmyeonggongdan-Gil, Geoncheon-Eup, Gyeongju-Si,780-903 Korea
- Phone(Working Time)82-54-72-8008
- Fax
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