d - 105 mm

D - 130 mm

B - 13 mm

C - 13 mm

rn - 0,5 mm

a - 2,1 mm

b - 1,3 mm

f - 1,12 mm

r min. - 1 mm

r0 max. - 0,4 mm

D1 - 127,6 mm

D2 - 135,7 mm

da min. - 110 mm

Da max. - 125 mm

ra max. - 1 mm

Dx - 137 mm

Cy - 2,9 mm

Cz - 1,2 mm

rn - 0,5 mm

Weight - 0,33 Kg

Basic dynamic load rating (C) - 19,8 kN

Basic static load rating (C0) - 22 kN

(Grease) Lubrication Speed - 4 600 r/min

(Oil) Lubrication Speed - 5 400 r/min

Calculation factor (f0) - 15,9

• Model Number: 6821NR
• Inner Diameter：105mm Outer Diameter：130mm Width：13mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-13
• Application:lifting equipment Hoisting hoist,Vertical machining,molding machine,dye pigments,Other machinery,Medical equipment,Hair styling device,scientific instruments,granulator,Broadcasting System,respirator
• Similar models:CYSD 6821-ZZ NSK 6821NR NTN 6821ZZ CYSD 6821-2RZ NACHI 6821 NSK 6821DDU NTN 6821LLU NSK 6821VV NTN 6821NR NACHI 6821N
• BEARING POWER International Trading Co.,Ltd. specialize in 6821NR products，there is large inventory of NTN 6821NR . We has been built up long-term cooperation with NTN company, could make a bulk order of the 6821NR Which NTN 6821NR 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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