NTN 7321DB bearing

105x225x49

NTN Bearing 6203LU Single Row Deep Groove Radial Ball Bearing, Contact, Normal Clearance, Steel Cage, 17 mm Bore ID, 40 mm OD, 12 mm Width, Single Seal: Amazon.com: Industrial & Scientific



Angular contact ball bearings 7321DB

Bearing number : 7321DB

Size (mm) : 105x225x49

Brand : NTN

Bore Diameter (mm) : 105

Outer Diameter (mm) : 225

Width (mm) : 49

Bearing dimensions and specification in NTN catalogue:

d - 105 mm

D - 225 mm

B - 49 mm

C - 49 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 72 mm

r min. - 3 mm

r1 min. - 1,1 mm

2B - 98 mm

da min. - 119 mm

ra max. - 2,5 mm

Db max - 218 mm

Weight - 16,4 Kg

Basic dynamic load rating (C) - 355 kN

Basic static load rating (C0) - 420 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 600 r/min

Bearing 7321DB

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