d - 105 mm

D - 225 mm

Ew - 195 mm

B - 49 mm

r min. - 3 mm

r1 min. - 3 mm

Weight - 8.51 Kg

Basic dynamic load rating (C) - 340 kN

Basic static load rating (C0) - 385 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3200 r/min

• Model Number:N 321
• Inner Diameter：105mm Outer Diameter：195mm Width：49mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-28
• Application:PVC,Dental Equipment,die casting mold,multi-knife lathe,Blood coagulation reagent,Industry,molding machine,Cylinder Special,Machine tools,lifting chain,Antenna Industry
• Similar models:CX NH321E ISO NF321 CX NUP3321 NACHI NF321 CX NJ3218 NTN NU3210 SKF NJ321ECML NTN NU321 CX NU3216 NTN NU3215
• BEARING POWER International Trading Co.,Ltd. specialize in N321 products，there is large inventory of NACHI N 321 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the N 321 Which NACHI N321 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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