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20 mm x 52 mm x 15 mm NACHI NJ304EG cylindrical roller bearings
20 mm x 52 mm x 15 mm NACHI NJ304EG cylindrical roller bearings manufacturer and global supplier of reliable 20 mm x 52 mm x 15 mm ball and roller ... SEALMASTER Brand 20 mm x 52 mm x 15 mm NACHI NJ304EG cylindrical roller bearings Industries Products Manufacturing & Engineering NTN BEARING CORP. and Agricultural Bearings designed to meet the unique requirements of our targeted industries.
- NACHI
NJ304EG
- 1.25 Inch | 31.75 Mi
- 31171501
- SEALMASTER
- Ball Bearing
- 2
- Yes
- Cast Iron
- 1.688 Inch | 42.87 M
-
NTN BEARING CORP.2020-07-10 09:46:19
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20 mm x 52 mm x 15 mm NACHI NJ304EG cylindrical roller bearingsSystems
| d: | 1.25 Inch | 31.75 Mi | UNSPSC: | 31171501 | Brand: | SEALMASTER |
| Rolling Element: | Ball Bearing | Number of Mounting Holes: | 2 | Relubricatable: | Yes |
| Housing Material: | Cast Iron | D: | 1.688 Inch | 42.87 M | Housing Configuration: | 1 Piece Solid |
| Size (mm): | 20 mm x 52 mm x 15 mm |
20 mm x 52 mm x 15 mm NACHI NJ304EG cylindrical roller bearingsTechnology
NACHI NJ304EG bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 6860 |
| Dimensione (mm) | 300x380x38 |
| Marchio | NTN |
| Diametro del foro (mm) | 300 |
| Diametro esterno (mm) | 380 |
| Larghezza (mm) | 38 |
| d | 300 mm |
| D | 380 mm |
| B | 38 mm |
| C | 38 mm |
| r min. | 2,1 mm |
| Da max. | 369 mm |
| db min | 311 mm |
| ra max. | 2 mm |
| Peso | 10,5 Kg |
| Carico dinamico di base (C) | 162 kN |
| Carico statico di base (C0) | 210 kN |
| (Grease) Velocità di lubrificazione | 1 500 r/min |
| (Olio) Velocità di lubrificazione | 1 700 r/min |
| rs min | 2.1 mm |
| Classe di gioco radiale | CN |
| massa | 10.5 kg |
| Carico dinamico, C | 162 kN |
| Carico statico, C0 | 210 kN |
| Carico limite di fatica, Cu | 5.2 kN |
| f0 | 16.1 |
| Nlim (olio) | 1,700 rpm |
| Nlim (grasso) | 1,500 rpm |
| Temperatura minima di esercizio, Tmin | -40 °C |
| Temperatura massima di esercizio, Tmax | 120 °C |
| Frequenza caratteristica della gabbia, FTF | 0.46 Hz |
| Frequenza caratteristica del corpo volvente, BSF | 14.21 Hz |
| Caratteristica frequenza dell'anello esterno, BPF0 | 10.7 Hz |
| Frequenza caratteristica dell'anello interno, BPFI | 12.3 Hz |
| da min | 311 mm |
| Da max | 369 mm |
| ra max | 2 mm |
| Categoria | Single Row Ball Bearings |
| Inventario | 0.0 |
| Nome del produttore | NTN |
| Quantità minima di acquisto | N/A |
| Peso / Chilogrammo | 10.14 |
| Gruppo di prodotti | B00308 |
| Involucro | Open |
| Classe di precisione | ABEC 1 | ISO P0 |
| Capacità massima / Fessura di riempimento | No |
| Elemento volvente | Ball Bearing |
| Anello a scatto | No |
| Caratteristiche speciali interne | No |
| Materiale della gabbia | Steel |
| Autorizzazione interna | C0-Medium |
| Pollici - Metrico | Metric |
| Descrizione lunga | 300MM Bore; 380MM Outside Diameter; 38MM Outer Race Width; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features; C0-Medium Internal Clearance; Steel Cage |
| Altre caratteristiche | Deep Groove |
| Categoria | Single Row Ball Bearing |
| UNSPSC | 31171504 |
| Codice tariffario armonizzato | 8482.10.50.68 |
| Nome | Bearing |
| Stringa di parole chiave | Ball |
| URL del produttore | http://www.ntnamerica.com |
| Peso / LBS | 22.355 |
| Diametro esterno | 14.961 Inch | 380 Millimeter |
| Larghezza interna della corsa | 0 Inch | 0 Millimeter |
| Larghezza esterna della corsa | 1.496 Inch | 38 Millimeter |
| Alesaggio | 11.811 Inch | 300 Millimeter |
20 mm x 52 mm x 15 mm NACHI NJ304EG cylindrical roller bearings Cad Models
Contact Us
- NTN BEARING CORP.
- Address1-2-16 Kyomachibori, Nishi-ku, Osaka-shi, Osaka 520-03653, Japan
- Phone(Working Time)753-298-1258
- Fax
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