W638/3-2RS1 SKF da min. 3.8 mm 3x7x3mm Deep groove ball bearings


Bearing number | W638/3-2RS1 |
Size (mm) | 3x7x3 |
Brand | SKF |
Bore Diameter (mm) | 3 |
Outer Diameter (mm) | 7 |
Width (mm) | 3 |
d | 3 mm |
D | 7 mm |
B | 3 mm |
C | 3 mm |
d1 | – mm |
d2 | 3.8 mm |
r1 min. | 3.7 mm |
r2 min. | 3.7 mm |
D1 | 6.4 mm |
D2 | 0.1 mm |
da min. | 3.8 mm |
Da max. | 6.5 mm |
ra max. | 0.1 mm |
Weight | 0.0005 Kg |
Basic dynamic load rating (C) | 0.178 kN |
Basic static load rating (C0) | 0.057 kN |
Fatigue load limit (Pu) | 0.002 |
Reference speed | – r/min |
Limiting speed | 45000 r/min |
Calculation factor (f0) | 7.1 |
Detailed Parameters
parameter:
RASEY2-7/16 Bearing units | Brand:INA ,A:64.999 mm ,S1:39.701 mm ,Bore Diameter :61.913mm ,d:61.913 mm ,Thread (Q):1/8 NPT |
NF213E Cylindrical roller bearings | Size :65x120x23mm ,Outer Diameter :120.000mm ,Bore Diameter :65.000mm ,Brand:NTN ,Width :23.000mm |
SA0060 Angular contact ball bearings | Brand:FAG ,d:43 mm ,Size :43x76x43mm ,Width :43mm ,Bore Diameter :43mm ,Outer Diameter :76mm |
7005CDF Angular contact ball bearings | Brand:NACHI ,Width :12mm ,Size :25x47x12mm ,Bore Diameter :25mm ,Outer Diameter :47mm |
3TM-DF05A11NC3PX1 Angular contact ball bearings | Width :27mm ,Bore Diameter :27mm ,Outer Diameter :60mm ,Brand:NTN ,d:27 mm ,Size :27x60x27mm |
413122 Tapered roller bearings | Bore Diameter :110mm ,Size :110x180x56mm ,Outer Diameter :180mm ,Brand:NTN |
250RU91 Cylindrical roller bearings | F:278 mm ,d:250 mm ,Brand:Timken ,Outer Diameter :383mm ,Bore Diameter :250mm |
6318ZNR Deep groove ball bearings | Brand:NACHI ,d:90 mm ,Size :90x190x43mm ,Bore Diameter :90mm ,Width :43mm ,Outer Diameter :190mm |
RNAO 30x42x32 - ZW Needle roller bearings | Bearing number : RNAO 30x42x32:ZW ,Bore Diameter :30mm ,Brand:NBS ,Size :30x37x32mm |
RE151917BL3 Needle roller bearings | Bore Diameter :15mm ,Outer Diameter :19mm ,Brand:KOYO ,Size :15x19x17.3mm |
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