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W638/4-2RS1 SKF 4x9x4mm r1 min. 4.8 mm Deep groove ball bearings - Industrial Bearing

  W638/4-2RS1 SKF 4x9x4mm r1 min. 4.8 mm Deep groove ball bearings

W638/4-2RS1 SKF 4x9x4mm  r1 min. 4.8 mm Deep groove ball bearings pdf
Bearing number W638/4-2RS1
Size (mm) 4x9x4
Brand SKF
Bore Diameter (mm) 4
Outer Diameter (mm) 9
Width (mm) 4
d 4 mm
D 9 mm
B 4 mm
C 4 mm
d1 5.2 mm
d2 – mm
r1 min. 4.8 mm
r2 min. 4.8 mm
D1 8.1 mm
D2 0.1 mm
da min. 5.1 mm
Da max. 8.2 mm
ra max. 0.1 mm
Weight 0.001 Kg
Basic dynamic load rating (C) 0.364 kN
Basic static load rating (C0) 0.114 kN
Fatigue load limit (Pu) 0.005
Reference speed – r/min
Limiting speed 40000 r/min
Calculation factor (f0) 6.5

  Detailed Parameters

  parameter:

E-LL483448/LL483418 Tapered roller bearingsBore Diameter :759.925mm ,Width :69.85mm ,Outer Diameter :889mm ,Brand:NTN ,Size :759.925x889x69.85mm
71948 CTBP4 Angular contact ball bearingsOuter Diameter :320mm ,Size :240x320x38mm ,Brand:CX ,Bore Diameter :240mm
323184 Tapered roller bearingsSize :420x700x224mm ,d:420 mm ,Width :224mm ,Bore Diameter :420mm ,Outer Diameter :700mm ,Brand:NTN
H414242/H414210 Tapered roller bearingsBrand:Timken ,Outer Diameter :136.525mm ,Bore Diameter :66.675mm ,Size :66.675x136.525x41.275mm
3211-ZZ Angular contact ball bearingsBore Diameter :55mm ,Brand:ISB ,Outer Diameter :100mm ,Size :55x100x33.3mm
SA50ES Plain bearingsBrand:AST ,Bore Dia (d):50.0000 ,Width :35mm ,Width (B):35.0000 ,Bearing Type - steel-on-steel:steelonsteel ,Bore Diameter :50mm
N 1072 Cylindrical roller bearingsSize :360x495x82mm ,Brand:NACHI ,d:360 mm ,Bore Diameter :360mm ,Outer Diameter :495mm ,Width :82mm
ZA-57BWKH04E2-Y-01 E Tapered roller bearingsdc:51.5 mm ,d:28.6 mm ,Bore Diameter :28.6mm ,Brand:NSK
NN3148C1NAP4 Cylindrical roller bearingsOuter Diameter :400mm ,Size :240x400x128mm ,Bore Diameter :240mm ,d:240 mm ,Width :128mm ,Brand:NTN
6918ZZ Deep groove ball bearingsOuter Diameter :125mm ,Brand:KOYO ,Size :90x125x18mm ,Bore Diameter :90mm

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