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Home>Products>YRT High Speed Slewing Bearing>WL-Rotary table bearings with measurement system-WL-YRTS SERIES

  • WL-Rotary table bearings with measurement system-WL-YRTS SERIES
  • WL-Rotary table bearings with measurement system-WL-YRTS SERIES

WL-Rotary table bearings with measurement system-WL-YRTS SERIES MODELS

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WL-Rotary table bearings with measurement system-WL-YRTS SERIES

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YRT High Speed Slewing Bearing

WL-Rotary table bearings with measurement system-WL-YRTS SERIES SPECIFICATIONS

  • Mounted Cartridge Un
  • Spherical Roller Bea
  • 22220
  • N/A
  • M06288
  • 31171535
  • Triple Lip Contact
  • Bearing
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WL-Rotary table bearings with measurement system-WL-YRTS SERIES Technology

  • Mounted Cartridge Un
  • Spherical Roller Bea
  • 22220
  • N/A
  • M06288
  • 31171535
  • Triple Lip Contact
  • Bearing
  • Cast Steel

WL-Rotary table bearings with measurement system-WL-YRTS SERIES Details

WL-Rotary table bearings with measurement system-WL-YRTS SERIES Size Chart (mm/inches)

Bearing numberS71904 CE/P4A
Dimensione (mm)37x20x9
MarchioSKF
Diametro del foro (mm)37
Diametro esterno (mm)20
Larghezza (mm)9
d20 mm
D37 mm
B9 mm
d125.65 mm
d224.4 mm
D233.5 mm
r1,2 - min.0.3 mm
r3,4 - min.0.15 mm
a8.5 mm
da - min.22 mm
da - max.25.3 mm
db - min.22 mm
db - max.24 mm
Da - max.35 mm
Db - max.36.2 mm
ra - max.0.3 mm
rb - max.0.15 mm
Carico dinamico di base - C4.9 kN
Carico statico nominale di base - C02.4 kN
Limite di carico di fatica - Pu0.102 kN
Velocità limite per la lubrificazione a grasso56000 r/min
Palla - Dw4.762 mm
Ball - z14
Fattore di calcolo - f07.8
Classe di precarico A - GA26 N
Classe di precarico B - GB79 N
Classe di precarico C - GC157 N
Fattore di calcolo - f1.04
Fattore di calcolo - f1
Fattore di calcolo - f2A1
Fattore di calcolo - f2B1.04
Fattore di calcolo - f2C1.08
Fattore di calcolo - fHC1
Classe di precarico A18 N/micron
Classe di precarico B28 N/micron
Classe di precarico C39 N/micron
d125.65 mm
d224.4 mm
D233.5 mm
r1,2 min.0.3 mm
r3,4 min.0.15 mm
da min.22 mm
da max.25.3 mm
db min.22 mm
db max.24 mm
Da max.35 mm
Db max.36.2 mm
ra max.0.3 mm
rb max.0.15 mm
Carico dinamico di base C4.88 kN
Carico statico nominale di base C02.4 kN
Limite di carico di fatica Pu0.102 kN
Velocità raggiungibile per la lubrificazione a grasso56000 r/min
Diametro della sfera Dw4.762 mm
Numero di palline z14
Classe di precarico A GA26 N
Rigidità assiale statica, classe di precarico A18 N/µm
Classe di precarico B GB79 N
Rigidità assiale statica, classe di precarico B28 N/µm
Classe di precarico C GC157 N
Rigidità assiale statica, classe di precarico C39 N/µm
Fattore di calcolo f1.04
Fattore di calcolo f11
Fattore di calcolo f2A1
Fattore di calcolo f2B1.04
Fattore di calcolo f2C1.08
Fattore di calcolo fHC1
Fattore di calcolo f07.8
Cuscinetto di massa0.035 kg

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YRT High Speed Slewing Bearing CATEGORIES

  • Excavator slewing bearing
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  • Stock Categories
    • Excavator slewing bearing
    • YRT High Speed Slewing Bearing
    • Flange Slewing bearing
    • Tower Crane Turntable Slewing Bearing
    • Geared Rotary Slewing Ring
  • Technical articles
  • Excavator slewing bearing
  • YRT High Speed Slewing Bearing
  • Flange Slewing bearing
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YRT High Speed Slewing Bearing

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