d - 105 mm

D - 190 mm

B - 36 mm

ra1 max. - 1 mm

Angle (α) - 40 °

a - 80 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

2B - 72 mm

da min. - 117 mm

Da max. - 178 mm

db min - 112 mm

ra max. - 2 mm

Db max - 183 mm

Weight - 7,74 Kg

Basic dynamic load rating (C) - 231 kN

Basic static load rating (C0) - 258 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 500 r/min

• Model Number:7221BDT
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-30
• Application:miscellaneous instruments,Industrial,noise reduction equipment,survey accessories,marine analysis and testing equipment,Gas turbine,climb ladder,Handling machinery and various industrial machinery,Pneumatic Control Valves,atomizer class,industrial fans
• Similar models:NTN 7221BDF NTN 7221DT NACHI 7221DF SKF 7221CD/HCP4A NACHI 7221DB NTN 7221BDB ISO 7221ADT NKE 7221-BECB-MP NSK 7221C CX 7221ATBP4
• BEARING POWER International Trading Co.,Ltd. specialize in 7221BDT products，there is large inventory of NTN 7221BDT . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7221BDT Which NTN 7221BDT 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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