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Home>Products>Cylindrical Roller Bearing>NJ2220EM Cylindrical Roller Bearing 100x180x46mm
NJ2220EM Cylindrical Roller Bearing 100x180x46mm
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Cylindrical Roller Bearing
Rexroth 4 Bearing SPECIFICATIONS
NJ2220EM Cylindrical Roller Bearing 100x180x46mm Manufacturers , PRECISION BEARING CORP. Online Wholesale 95.5 mm Fw Suppliers !
- Rexroth
4
- 95.5 mm
- 3800 r/min
- 139.5
- 160 mm
- 3.15 Kg
- NACHI
- 75 mm
- 2.1 mm
-
PRECISION BEARING CORP.2020-07-10 09:46:19
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NJ2220EM Cylindrical Roller Bearing 100x180x46mmTechnical information
- 95.5 mm
- 3800 r/min
- 139.5
- 160 mm
- 3.15 Kg
- NACHI
- 75 mm
- 2.1 mm
- 37 mm
- 139.5 mm
Rexroth 4 NJ2220EM Cylindrical Roller Bearing 100x180x46mmCross reference
Rexroth 4 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 4T-850/832 |
| Dimensione (mm) | 88.9x168.275x53.975 |
| Marchio | NTN |
| Diametro del foro (mm) | 88,9 |
| Diametro esterno (mm) | 168,275 |
| Larghezza (mm) | 53,975 |
| d | 88,9 mm |
| D | 168,275 mm |
| T | 53,975 mm |
| B | 56,363 mm |
| C | 41,275 mm |
| ra1 max. | 3,3 mm |
| a | 18,5 mm |
| Da | 149 mm |
| db | 100 mm |
| ra max. | 3,5 mm |
| da | 106 mm |
| Db | 155 mm |
| Peso | 5,08 Kg |
| Carico dinamico di base (C) | 340 kN |
| Carico statico di base (C0) | 460 kN |
| (Grease) Velocità di lubrificazione | 2 200 r/min |
| (Olio) Velocità di lubrificazione | 3 000 r/min |
| Fattore di calcolo (e) | 0,3 |
| Fattore di calcolo (Y0) | 1,1 |
| d1 | 123 mm |
| e | 0.3 |
| Y2 | 2 |
| Y0 | 1.1 |
| massa | 5.08 kg |
| Carico dinamico, C | 340 kN |
| Coefficiente di vita nominale, A2 | 1.4 |
| Carico statico, C0 | 460 kN |
| Carico limite di fatica, Cu | 52.3 kN |
| Nlim (olio) | 3,000 rpm |
| Nlim (grasso) | 2,200 rpm |
| Temperatura minima di esercizio, Tmin | -40 °C |
| Temperatura massima di esercizio, Tmax | 120 °C |
| Frequenza caratteristica della gabbia, FTF | 0.42 Hz |
| Frequenza caratteristica del corpo volvente, BSF | 5.94 Hz |
| Caratteristica frequenza dell'anello esterno, BPF0 | 6.71 Hz |
| Frequenza caratteristica dell'anello interno, BPFI | 9.29 Hz |
| ra max | 3.5 mm |
| r1a max | 3.3 mm |
Rexroth 4 INTERCHANGE
Cylindrical Roller Bearing Part series 4 is a potential replacement for these common bearing part numbers:
4
4
4
4
4
4
4
4
Contact Us
- PRECISION BEARING CORP.
- Address741 South County Rd 200 West, Frankfort IN 46041, U.S.A.
- Phone(Working Time)656-5687
- Fax
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