d - 55 mm

D - 80 mm

B - 13 mm

C - 13 mm

rn - 0,5 mm

a - 2,1 mm

b - 1,3 mm

r min. - 1 mm

r0 max. - 0,4 mm

D1 - 77,9 mm

da min. - 60 mm

da max - 61,5 mm

Da max. - 75 mm

ra max. - 1 mm

Weight - 0,189 Kg

Basic dynamic load rating (C) - 16 kN

Basic static load rating (C0) - 13,3 kN

(Grease) Lubrication Speed - 8 000 r/min

(Oil) Lubrication Speed - 9 500 r/min

Calculation factor (f0) - 16,2

• Model Number:6911N
• Inner Diameter：55mm Outer Diameter：80mm Width：13mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:internal combustion engine,Machine Tool Accessories,sleep monitoring,Laser Devices,transistor fittings,PVC,car and accessories,Reflective Materials Industrial fabrics,injection molding machine,Hydraulic Rama,Technical Equipment
• Similar models:KOYO 6911-2RU NSK 6911N NTN 6911LLU NTN 6911ZZ NTN 6911N CYSD 6911-Z CYSD 6911N CYSD 6911NR NACHI 6911N NACHI 6911ZNR
• BEARING POWER International Trading Co.,Ltd. specialize in 6911N products，there is large inventory of NSK 6911N . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6911N Which NSK 6911N 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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