d - 105 mm

D - 190 mm

B - 36 mm

C - 36 mm

Angle (α) - 30 °

a - 24.6 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

2B - 72 mm

da min. - 112 mm

Da max. - 183 mm

ra max. - 1 mm

Weight - 3.93 Kg

Basic dynamic load rating (C) - 254 kN

Basic static load rating (C0) - 283 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3200 r/min

• Model Number: 7221DT
• Inner Diameter：105mm Outer Diameter：190mm Width：36mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-11
• Application:outdoor equipment,Roller,fruit and vegetable processing,circulating pump,transportation equipment,mechanical annex,Power equipment,stamping die and its equipment,test strip,industrial supplies,packaging machinery
• Similar models:NACHI 7221BDB CX 7221C ISO 7221CDB NSK 7221B FAG B7221-C-T-P4S NTN 7221DT ISO 7221ADT SKF 7221BECBM ISO 7221BDT CYSD 7221CDF
• BEARING POWER International Trading Co.,Ltd. specialize in 7221DT products，there is large inventory of NACHI 7221DT . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7221DT Which NACHI 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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  NA4930	150	210	60	CX	Needle Roller Bearings
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