d - 105 mm

D - 145 mm

B - 20 mm

C - 20 mm

Angle (α) - 30 °

a - 46,1 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

Weight - 0,816 Kg

Basic dynamic load rating (C) - 22,5 kN

Basic static load rating (C0) - 20,9 kN

(Grease) Lubrication Speed - 8 000 r/min

(Oil) Lubrication Speed - 11 000 r/min

• Model Number:3NCHAR921
• Inner Diameter：105mm Outer Diameter：145mm Width：20mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:pump,marine analysis and testing equipment,joint protection,plastic rolling,vacuum filter,Automobile,vertical sawing machine,Automation,animal,plastic blow molding,glass processing machine
• Similar models:SKF 71921ACD/P4AH1 FAG HCB71921-E-T-P4S NSK 7921C KOYO 7921C NTN 5S-HSB921C FAG B71921-C-T-P4S ISO 71921CDB KOYO 3NCHAC921C NTN 7921DB NTN 2LA-HSE921G/GNP42
• BEARING POWER International Trading Co.,Ltd. specialize in 3NCHAR921 products，there is large inventory of KOYO 3NCHAR921 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 3NCHAR921 Which KOYO 3NCHAR921 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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