d - 105 mm

D - 190 mm

B - 36 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 60,5 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 - 7,58 Kg

Basic dynamic load rating (C) - 254 kN

Basic static load rating (C0) - 283 kN

(Grease) Lubrication Speed - 3 000 r/min

(Oil) Lubrication Speed - 4 000 r/min

• Model Number: 7221DT
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:Rolling mill gear box,EEG,Anesthetic Equipment,diving equipment,coupling type,surgical instruments,equipment,Chromatography Products,Gear grinding machine,Oral Image,industrial supplies
• Similar models:ISO 7221BDT ISO 7221CDB CX 7221C-UO NACHI 7221DT NTN 7221BDT NKE 7221-BE-MP AST 7221AC NTN 7221C NTN 7221CT1B/GNP42 CX 7221A-UD
• BEARING POWER International Trading Co.,Ltd. specialize in 7221DT products，there is large inventory of NTN 7221DT . We has been built up long-term cooperation with NTN company, could make a bulk order of the 7221DT Which NTN 7221DT 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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  SI6E	6		6	FAG	ROD ENDS
  1310	50	110	27	CONSOLIDATED	SELF
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