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

da min. - 117 mm

Da max. - 178 mm

ra max. - 2 mm

Weight - 3.93 Kg

Basic dynamic load rating (C) - 147 kN

Basic static load rating (C0) - 135 kN

(Grease) Lubrication Speed - 2700 r/min

(Oil) Lubrication Speed - 3600 r/min

• Model Number:7221B
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-20
• Application:hydraulic connector,root canal filling,car steering pin,vertical processing,machine lathe,coupling type,Hydraulic Rama,cooling system,nail products,Die,food add
• Similar models:NTN 7221DB FAG B7221-E-T-P4S NACHI 7221 CX 7221B-UO CYSD 7221DT NTN 7221CT1B/GNP42 FAG HCB7221-E-T-P4S AST 7221AC CX 7221CTBP4 ISO 7221ADF
• BEARING POWER International Trading Co.,Ltd. specialize in 7221B products，there is large inventory of NACHI 7221B . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7221B Which NACHI 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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