Spherical roller bearings 230/530B
Bearing number : 230/530B
Size (mm) : 530x780x185
Brand : NTN
Bore Diameter (mm) : 530
Outer Diameter (mm) : 780
Width (mm) : 185
Bearing dimensions and specification in NTN catalogue:
d - 530 mm
D - 780 mm
B - 185 mm
C - 185 mm
r min. - 6 mm
da min. - 558 mm
Da max. - 752 mm
ra max. - 5 mm
Weight - 306 Kg
Basic dynamic load rating (C) - 4 400 kN
Basic static load rating (C0) - 9 350 kN
(Grease) Lubrication Speed - 380 r/min
(Oil) Lubrication Speed - 490 r/min
Calculation factor (e) - 0,22
Calculation factor (Y0) - 2,97
Calculation factor (Y1) - 3,03
Calculation factor (Y2) - 4,52
NTN Bearings at National Precisi
National Precision Bearing is proud to be an authorized distributor of NTN bearings. NTN delivers the premium quality, design, and performance our customers have relied on for generations. For automotive and industrial markets around the world, we provide the industry's most comprehensive range of bearing products available today.
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