- Jinan Shenglei Bearing Co., Ltd.
- Angular Contact Ball Bearing Bearing Unit Complex Bearing Unit
Home>Products>Complex Bearing Unit>50,000 mm x 72,000 mm x 30,000 mm 50,000 mm x 72,000 mm x 30,000 mm NTN NKIA5910A Complex bearing unit
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50,000 mm x 72,000 mm x 30,000 mm 50,000 mm x 72,000 mm x 30,000 mm NTN NKIA5910A Complex bearing unit
50,000 mm x 72,000 mm x 30,000 mm 50,000 mm x 72,000 mm x 30,000 mm NTN NKIA5910A Complex bearing unit Manufacturers , 284 mm da min. Online 5 mm s max. Wholesale Suppliers ! Jinan Shenglei Bearing Co., Ltd. 516 mm Da max.
- 516 mm
- 284 mm
- 5 mm
- 1900 r/min
- 3140 kN
- 320 mm
- 400 kN
- 350 mm
-
Jinan Shenglei Bearing Co., Ltd.2020-07-10 09:46:19
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50,000 mm x 72,000 mm x 30,000 mm 50,000 mm x 72,000 mm x 30,000 mm NTN NKIA5910A Complex bearing unitCompare similar products
| Da max.: | 516 mm | da min.: | 284 mm | s max.: | 5 mm |
| Limiting speed: | 1900 r/min | Basic dynamic load rating C: | 3140 kN | da max.: | 320 mm |
| Fatigue load limit Pu: | 400 kN | d1 ≈: | 350 mm | Reference speed: | 1100 r/min |
| D1 ≈: | 458 mm |
Complex Bearing UnitSpecification details
50,000 mm x 72,000 mm x 30,000 mm 50,000 mm x 72,000 mm x 30,000 mm NTN NKIA5910A Complex bearing unit Size Chart (mm/inches) | |
|---|---|
| Bearing number | QJ 304 N2PHAS |
| Dimensione (mm) | 52x20x15 |
| Marchio | SKF |
| Diametro del foro (mm) | 52 |
| Diametro esterno (mm) | 20 |
| Larghezza (mm) | 15 |
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| d1 | 27.5 mm |
| D1 | 40.8 mm |
| a | 25 mm |
| h | 3.5 mm |
| b | 4.5 mm |
| r0 | 0.5 mm |
| r1,2 - min. | 1.1 mm |
| da - min. | 27 mm |
| Da - max. | 45 mm |
| ra - max. | 1 mm |
| Carico dinamico di base - C | 32 kN |
| Carico statico nominale di base - C0 | 21.6 kN |
| Limite di carico di fatica - Pu | 0.93 kN |
| Velocità di riferimento | 20000 r/min |
| Limitazione della velocità | 24000 r/min |
| Fattore di calcolo - ka | 1.1 |
| Fattore di calcolo - e | 0.95 |
| Fattore di calcolo - X | 0.6 |
| Fattore di calcolo - Y0 | 0.58 |
| Fattore di calcolo - Y1 | 0.66 |
| Fattore di calcolo - Y2 | 1.07 |
| d1 ≈ | 27.5 mm |
| D1 ≈ | 40.8 mm |
| r0 | 0.5 mm |
| r1,2 min. | 1.1 mm |
| da min. | 27 mm |
| Da max. | 45 mm |
| ra max. | 1 mm |
| Carico dinamico di base C | 32 kN |
| Carico statico nominale di base C0 | 21.6 kN |
| Limite di carico di fatica Pu | 0.93 kN |
| Fattore di calcolo A | 0.00143 |
| Fattore di calcolo e | 0.95 |
| Fattore di calcolo X | 0.6 |
| Fattore di calcolo Y0 | 0.58 |
| Fattore di calcolo Y1 | 0.66 |
| Fattore di calcolo Y2 | 1.07 |
| Cuscinetto di massa | 0.18 kg |
50,000 mm x 72,000 mm x 30,000 mm 50,000 mm x 72,000 mm x 30,000 mm NTN NKIA5910A Complex bearing unit Cad Models
Contact Us
- Jinan Shenglei Bearing Co., Ltd.
- AddressDikou Road,Jinan, Shandong,China
- Phone(Working Time)86-15976835915
- Fax
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