d - 17 mm

D - 30 mm

B - 7 mm

C - 7 mm

r min. - 0.3 mm

da min. - 19 mm

Da max. - 28 mm

ra max. - 0.3 mm

Weight - 0.018 Kg

Basic dynamic load rating (C) - 4,6 kN

Basic static load rating (C0) - 2,55 kN

(Grease) Lubrication Speed - 14000 r/min

(Oil) Lubrication Speed - 29000 r/min

• Model Number:6903NSE
• Inner Diameter：17mm Outer Diameter：30mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:medical equipment,container finishing,building decoration raw materials and accessories,plastic rolling,power tools,Optical detection,sucker industry,gear type,Spectrum Products,chromatography,vacuum suction cup
• Similar models:CYSD 6903-Z CYSD 6903 KOYO 6903-2RD NSK 6903L11-H-20DDU PFI 6903-2RSC3 KOYO 6903-2RS ISB F6903 NSK 6903 NACHI 6903 NSK 6903L11ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in 6903NSE products，there is large inventory of NACHI 6903NSE . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 6903NSE Which NACHI 6903NSE 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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