d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

Angle (α) - 40 °

a - 44.0 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

2B - 72 mm

da min. - 112 mm

Da max. - 183 mm

ra max. - 1 mm

Weight - 3.93 Kg

Basic dynamic load rating (C) - 239 kN

Basic static load rating (C0) - 267 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2900 r/min

• Model Number:7221BDB
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-27
• Application:special broaching machine,Hair styling device,other mold,Grinding and polishing equipment,switch,Insect Count,chuck industry,machine lathe,Switch,Hydraulic Couplings,supporting facilities
• Similar models:FBJ 7221B NACHI 7221DF FAG HCB7221-C-T-P4S NACHI 7221C CX 7221B-UO NSK 7221C NSK 7221A5TRSU CX 7221C-UD CYSD 7221CDT CYSD 7221CDB
• BEARING POWER International Trading Co.,Ltd. specialize in 7221BDB products，there is large inventory of NACHI 7221BDB . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7221BDB Which NACHI 7221BDB 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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