NSK 7903A5, Size: 17x30x7. NSK 7903A5 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.
Angular contact ball bearings 7903 A5
Bearing number : 7903 A5
Size (mm) : 17x30x7
Brand : NSK
Bore Diameter (mm) : 17
Outer Diameter (mm) : 30
Width (mm) : 7
Bearing dimensions and specification in NSK catalogue:
d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
a - 9 mm
r min. - 0,3 mm
r1 min. - 0,15 mm
da min. - 19,5 mm
Da max. - 27,5 mm
ra max. - 0,3 mm
Weight - 0,017 Kg
Basic dynamic load rating (C) - 4,75 kN
Basic static load rating (C0) - 2,8 kN
(Grease) Lubrication Speed - 30 000 r/min
(Oil) Lubrication Speed - 40 000 r/min
Bearing Links:
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- NSK 7205A bearing
- TIMKEN 748/742 bearing
- SKF 6304-ZNR bearing
- INA NKIS25 bearing
- NSK B200-3 bearing
- KOYO NNU4960K bearing
- NSK NNU4944K bearing
- SKF NCF3068CV bearing
- NACHI BLFL4J bearing
- TIMKEN 07100-SA/07210X bearing
- KOYO NWQ457234WII bearing
- SKF NJ2240ECML bearing
- KOYO 3581R/3525 bearing
- SKF 7014ACE/HCP4A bearing
- NSK 6901VV bearing
- KOYO 39250/39422 bearing
- KOYO 7013 bearing
- NACHI 7036CDF bearing
- NSK 782/772 bearing