d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

Angle (α) - 40 °

a - 80 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 117 mm

db min - 112 mm

ra max. - 2 mm

Weight - 3,87 Kg

Basic dynamic load rating (C) - 142 kN

Basic static load rating (C0) - 129 kN

(Grease) Lubrication Speed - 3 200 r/min

(Oil) Lubrication Speed - 4 300 r/min

• Model Number: 7221B
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2023-10-08
• Application:wall industry,lathe,lifting equipment Hoisting hoist,Vacuum generator,garden machinery,dynamic blood pressure,hook,suction nozzle,Industrial,Dental Equipment,physical instruments
• Similar models:NACHI 7221CDT NTN 7221DT KOYO 7221B NTN 7221DB CYSD 7221DB NTN 7221CT1B/GNP42 FAG B7221-E-T-P4S AST 7221AC SKF S7221CD/P4A ISO 7221BDT
• BEARING POWER International Trading Co.,Ltd. specialize in 7221B products，there is large inventory of NTN 7221B . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7221B Which NTN 7221B 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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