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 - 0,658 Kg

Basic dynamic load rating (C) - 39,9 kN

Basic static load rating (C0) - 31,2 kN

(Grease) Lubrication Speed - 11 000 r/min

(Oil) Lubrication Speed - 19 000 r/min

Calculation factor (f0) - 8,3

• Model Number: 3NCHAC921C
• Inner Diameter：105mm Outer Diameter：145mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:lifting tackle,electric pump,stacker lift platform,milling head plug,coal mill,trolley,metal mold,teaching equipment,Display Devices,pump,labor insurance
• Similar models:CYSD 7921CDB SKF 71921ACD/HCP4AH1 CYSD 7921C KOYO 3NCHAF921CA SKF 71921CD/P4AL KOYO 7921C NTN 7921UCG/GNP42 SKF 71921CD/P4A CX 71921C-UO NTN 2LA-HSE921G/GNP42
• BEARING POWER International Trading Co.,Ltd. specialize in 3NCHAC921C products，there is large inventory of KOYO 3NCHAC921C . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3NCHAC921C Which KOYO 3NCHAC921C 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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