d - 105 mm

D - 225 mm

B - 49 mm

C - 49 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 72 mm

r min. - 3 mm

r1 min. - 1,1 mm

2B - 98 mm

da min. - 119 mm

ra max. - 2,5 mm

Db max - 218 mm

Weight - 16,4 Kg

Basic dynamic load rating (C) - 355 kN

Basic static load rating (C0) - 420 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 600 r/min

• Model Number: 7321DB
• Inner Diameter：105mm Outer Diameter：225mm Width：49mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:shoe-making machinery,lifting upgrade,crimping tools,Rolling mill,food / grain / food equipment,Broadcasting System,Insect Count,thread processing machine,mechanical annex,office outdoor camping equipment,large agricultural machinery
• Similar models:KOYO 7321 CYSD 7321 CYSD 7321CDB NACHI 7321B CYSD 7321DF CYSD 7321B ISO 7321A NACHI 7321CDF ISO 7321BDF ISO 7321CDF
• BEARING POWER International Trading Co.,Ltd. specialize in 7321DB products，there is large inventory of NTN 7321DB . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7321DB Which NTN 7321DB 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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