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NSK 6821NR MODELS
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105 mm x 130 mm x 13 mm NSK 6821NR deep groove ball bearings
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NSK 6821NR Bearing SPECIFICATIONS
105 mm x 130 mm x 13 mm NSK 6821NR deep groove ball bearings Needs Analysis , NSK Bearing BEARING BOWER CORP. 105 mm x 130 mm x 13 mm Manufacturing Service . LM29749 Basic Number Get Your Free.
- NSK
6821NR
- 0 Inch | 0 Millimete
- N/A
- LM29749
- B04334
- Cone
- 0.364
- Tapered Roller Beari
- Light Medium Duty
-
BEARING BOWER CORP.2020-07-10 09:46:19
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105 mm x 130 mm x 13 mm NSK 6821NR deep groove ball bearingsTechnology
- 0 Inch | 0 Millimete
- N/A
- LM29749
- B04334
- Cone
- 0.364
- Tapered Roller Beari
- Light Medium Duty
- TIMKEN
- 0.165
- 105 mm x 130 mm x 13 mm
NSK 6821NR 105 mm x 130 mm x 13 mm NSK 6821NR deep groove ball bearingsDetails
NSK 6821NR bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 4T-842/832 |
| Dimensione (mm) | 82.55x168.275x53.975 |
| Marchio | NTN |
| Diametro del foro (mm) | 82,55 |
| Diametro esterno (mm) | 168,275 |
| Larghezza (mm) | 53,975 |
| d | 82,55 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 | 94 mm |
| ra max. | 3,5 mm |
| da | 101 mm |
| Db | 155 mm |
| Peso | 5,46 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 | 5.46 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 |
NSK 6821NR INTERCHANGE
NSK Bearing Part series 6821NR is a potential replacement for these common bearing part numbers:
6821NR
6821NR
6821NR
6821NR
6821NR
6821NR
6821NR
6821NR
Contact Us
- BEARING BOWER CORP.
- Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.
- Phone(Working Time)837-2658
- Fax
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