d - 105 mm

D - 145 mm

B - 20 mm

C - 20 mm

r min. - 1,1 mm

da min. - 111,5 mm

da max - 115 mm

Da max. - 138,5 mm

ra max. - 1 mm

Weight - 1 Kg

Basic dynamic load rating (C) - 46,5 kN

Basic static load rating (C0) - 44,8 kN

(Grease) Lubrication Speed - 4300 r/min

Calculation factor (f0) - 16,4

• Model Number: 6921-1ZZ
• Inner Diameter：105mm Outer Diameter：145mm Width：20mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:medical equipment,garden machinery,Broadcasting System,Seals,X-ray Equipment,Workpiece,surgical instruments,Hydraulic Hose,Handling machinery and various industrial machinery,CNC,hinge industry
• Similar models:NACHI 6921 CYSD 6921-RZ NTN 6921LLU NSK 6921 NSK 6921VV NACHI 6921NR KOYO 6921-1-2RU KOYO 6921-1Z CYSD 6921N NTN 6921LLB
• BEARING POWER International Trading Co.,Ltd. specialize in 6921-1ZZ products，there is large inventory of KOYO 6921-1ZZ . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 6921-1ZZ Which KOYO 6921-1ZZ 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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