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W639/3-2RS1 SKF 3x8x4mm Fatigue load limit (Pu) 0.004 Deep groove ball bearings - Industrial Bearing

  W639/3-2RS1 SKF 3x8x4mm Fatigue load limit (Pu) 0.004 Deep groove ball bearings

W639/3-2RS1 SKF 3x8x4mm  Fatigue load limit (Pu) 0.004 Deep groove ball bearings pdf
Bearing number W639/3-2RS1
Size (mm) 3x8x4
Brand SKF
Bore Diameter (mm) 3
Outer Diameter (mm) 8
Width (mm) 4
d 3 mm
D 8 mm
B 4 mm
C 4 mm
d1 4.3 mm
d2 – mm
r1 min. 4.2 mm
r2 min. 4.2 mm
D1 7.3 mm
D2 0.15 mm
da min. 4.3 mm
Da max. 7.3 mm
ra max. 0.15 mm
Weight 0.00083 Kg
Basic dynamic load rating (C) 0.319 kN
Basic static load rating (C0) 0.09 kN
Fatigue load limit (Pu) 0.004
Reference speed – r/min
Limiting speed 43000 r/min
Calculation factor (f0) 6.1

  Detailed Parameters

  parameter:

B300-6 Deep groove ball bearingsWidth :35mm ,Size :300x395x35mm ,Bore Diameter :300mm ,Outer Diameter :395mm ,Brand:NSK
DCL118 Needle roller bearingsWidth :12.7mm ,Bore Diameter :17.462mm ,Size :17.462x22.225x12.7mm ,Fw:17.462 mm ,Brand:NTN ,Outer Diameter :22.225mm
6801-2NKE Deep groove ball bearingsBrand:NACHI ,Outer Diameter :21mm ,Bore Diameter :12mm ,Size :12x21x5mm
SY 1. TR Bearing unitsBore Diameter :25.4mm ,Brand:SKF ,s1:19.8 mm ,A1:22 mm ,A:36 mm ,d:25.4 mm
S71920 CD/P4A Angular contact ball bearingsWidth :20mm ,Bore Diameter :140mm ,Brand:SKF ,Outer Diameter :100mm ,Size :140x100x20mm
7905UCG/GNP42 Angular contact ball bearingsBore Diameter :25mm ,Brand:NTN ,Size :25x42x9mm ,Outer Diameter :42mm
TLA 2516 Z Needle roller bearingsFw:25 mm ,Width :16mm ,Brand:IKO ,Size :25x32x16mm ,Bore Diameter :25mm ,Outer Diameter :32mm
NN4960 Cylindrical roller bearingsd:300 mm ,Brand:NTN ,Size :300x391x118mm ,Width :118mm ,Outer Diameter :391mm ,Bore Diameter :300mm
6206DD Deep groove ball bearingsWidth :16mm ,Brand:KBC ,Outer Diameter :62mm ,Bore Diameter :30mm ,Size :30x62x16mm
2316 Self aligning ball bearingsBore Diameter :80mm ,Outer Diameter :170mm ,Brand:AST ,Bearing Type - double row self-aligning:double row selfaligning ,Size :80x170x58mm ,Width :58mm

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