d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

Angle (α) - 25 °

a - 60,5 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 117 mm

db min - 112 mm

ra max. - 2 mm

Weight - 3,79 Kg

Basic dynamic load rating (C) - 157 kN

Basic static load rating (C0) - 142 kN

(Grease) Lubrication Speed - 3 700 r/min

(Oil) Lubrication Speed - 5 000 r/min

• Model Number: 7221
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:Hairbrush device,office outdoor camping equipment,Digital Generator,relay,climb ladder,Sensors,Display Devices,Machine Tool Accessories,other mold,Solenoid Valves,Industrial Adhesive
• Similar models:AST 7221C CX 7221A-UO NACHI 7221DF NACHI 7221BDF CYSD 7221DF CYSD 7221CDF NSK 7221A NTN 7221BG CYSD 7221DT KOYO 7221C
• BEARING POWER International Trading Co.,Ltd. specialize in 7221 products，there is large inventory of NTN 7221 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7221 Which NTN 7221 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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