Bearing name: NACHI 7221DB bearing
Brand model: 7221DB
Email: [email protected]
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Angular contact ball bearings 7221DBBearing number : 7221DB Size (mm) : 105x190x36 Brand : NACHI Bore Diameter (mm) : 105 Outer Diameter (mm) : 190 Width (mm) : 36 Bearing dimensions and specification in NACHI catalogue: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 |
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NACHI 7221DB bearing Company information
If You Have Any Questions,You Can Reach By Phone Or Email And Whom Would Be Delighted To Help.
If You Have Any Questions,You Can Reach By Phone Or Email And Whom Would Be Delighted To Help.
If You Have Any Questions,You Can Reach By Phone Or Email And Whom Would Be Delighted To Help.
NACHI 7221DB bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NACHI 7221DB bearing can ensure high quality for more than 80% raw material of NACHI 7221DB bearing provided by the steel plant.Explorer series bearing of NACHI 7221DB bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NACHI 7221DB bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .