d - 17 mm

D - 30 mm

B - 7 mm

a - 9 mm

d1 - 19,5 mm

r min. - 0,3 mm

r1 min. - 0,15 mm

D1 - 27,5 mm

D2 - 28,8 mm

Weight - 0,016 Kg

Basic dynamic load rating (C) - 4,75 kN

Basic static load rating (C0) - 2,8 kN

(Grease) Lubrication Speed - 36800 r/min

(Oil) Lubrication Speed - 59300 r/min

• Model Number:7903A5TRSU
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-12
• Application:diagnostic test paper,drawing die,municipal machinery,journal lathe,climb ladder,electrostatic protection,Processing machinery,boring bar boring bar,Industrial Adhesive,construction machinery and equipment,Plastic Equipment
• Similar models:NSK 7903A5TRSU NACHI 7903C NTN 7903CDLLBG/GNP42 NTN 7903CG/GMP4 NTN 7903ADLLBG/GNP42 NTN 5S-7903CDLLBG/GNP42 NTN 5S-7903UADG/GNP42 KOYO 7903C NTN 7903UCG/GNP42 NTN 5S-7903UCG/GNP42
• BEARING POWER International Trading Co.,Ltd. specialize in 7903A5TRSU products，there is large inventory of NSK 7903A5TRSU . We has been built up long-term cooperation with NSK company, could make a bulk order of the 7903A5TRSU Which NSK 7903A5TRSU is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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