d - 105 mm

D - 145 mm

B - 20 mm

C - 20 mm

Angle (α) - 15 °

a - 26,7 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

Weight - 0,816 Kg

Basic dynamic load rating (C) - 24,9 kN

Basic static load rating (C0) - 23,1 kN

(Grease) Lubrication Speed - 11 000 r/min

(Oil) Lubrication Speed - 19 000 r/min

Calculation factor (f0) - 8,7

• Model Number: 3NCHAR921C
• Inner Diameter：105mm Outer Diameter：145mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-09
• Application:rehabilitation training equipment,municipal machinery,rock drilling machinery,Industrial,sawing machine,Reflective Materials Industrial fabrics,medical equipment,rubber products machinery and equipment,embroidery cloth,thin metal materials,machine tool spindle
• Similar models:NTN 7921DF NTN HSB921C NSK 7921A5 NTN 5S-7921UADG/GNP42 ISO 71921CDT FAG B71921-E-2RSD-T-P4S KOYO 7921CPA CYSD 7921CDF SKF 71921CD/HCP4A SKF 71921CD/P4A
• BEARING POWER International Trading Co.,Ltd. specialize in 3NCHAR921C products，there is large inventory of KOYO 3NCHAR921C . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3NCHAR921C Which KOYO 3NCHAR921C 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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