d - 140 mm

D - 250 mm

B - 42 mm

C - 42 mm

Angle (α) - 30 °

a - 35.3 mm

r min. - 3 mm

r1 min. - 1.1 mm

2B - 84 mm

da min. - 147 mm

Da max. - 243 mm

ra max. - 1 mm

Weight - 8.78 Kg

Basic dynamic load rating (C) - 345 kN

Basic static load rating (C0) - 525 kN

(Grease) Lubrication Speed - 1800 r/min

(Oil) Lubrication Speed - 2400 r/min

• Model Number: 7228DT
• Inner Diameter：140mm Outer Diameter：250mm Width：42mm
• Type：Angular Contact Ball Bearings
• Update date：2025-04-22
• Application:tooth filling,Textile Accessories,test laboratory equipment and accessories,Cutting Machine,laser devices,ventilation heating equipment,vertical sawing machine,medical equipment,Chromatography Products,powder metallurgy,SPA equipment
• Similar models:NACHI 7228BDT NTN 7228DFT NTN 7228DB ISO 7228BDB CX 7228C-UD NACHI 7228CDF NACHI 7228DF CX 7228C-UO NTN 7228BDB NACHI 7228BDB
• BEARING POWER International Trading Co.,Ltd. specialize in 7228DT products，there is large inventory of NACHI 7228DT . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 7228DT Which NACHI 7228DT 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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