d - 100 mm

D - 180 mm

B - 34 mm

C - 34 mm

Angle (α) - 30 °

a - 23.4 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

2B - 68 mm

da min. - 107 mm

Da max. - 173 mm

ra max. - 1 mm

Weight - 3.32 Kg

Basic dynamic load rating (C) - 234 kN

Basic static load rating (C0) - 251 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3400 r/min

• Model Number: 7220DB
• Inner Diameter：100mm Outer Diameter：180mm Width：34mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-16
• Application:Oral Image,position switch,Hydraulic Hose,metallurgical mold,Control,Rolling mill,Cutting Machine,tray industry,power source,chemical instruments,Dental Equipment
• Similar models:NACHI 7220DF FBJ 7220B CX 7220A-UX ISO 7220C NKE 7220-BECB-MP NACHI 7220 ISO 7220BDT NACHI 7220BDB SKF 7220BECBY NTN 7220C
• BEARING POWER International Trading Co.,Ltd. specialize in 7220DB products，there is large inventory of NACHI 7220DB . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7220DB Which NACHI 7220DB 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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