Our highly-skilled and factory-trained service experts have the resources to help you with all Shandong Boyu Bearing Co., Ltd 211.6 mm d1 your HM252349/HM25231 NSK CYLINDRICAL ROLLER BEARING needs - including routine 1 Calculation factor - f2A maintenance, major repairs, warranty service, and Thrust Ball Bearing equipment inspections.

Brand Name:NSK
Model Number:HM252349/HM25231
d1:211.6 mm
Calculation factor - f2A:1
rb max.:1 mm
Gref:57 cm3
Static axial stiffness, preload class A:505 N/µm
Calculation factor (single, tandem) X2:0.41
Calculation factor - X2:0.41
Calculation factor - e:0.68

Product Details

d1211.6 mm
Calculation factor - f2A1
rb max.1 mm
Gref57 cm3
Static axial stiffness, preload class A505 N/µm
Calculation factor (single, tandem) X20.41
Calculation factor - X20.41
Calculation factor - e0.68
r3,4 min.1 mm
Number of balls z28
Calculation factor f2A1
da - min.199 mm
D1238.4 mm
Preload class A GA1000 N
Db max.255 mm
r1,2 - min.2 mm
Bore Diameter (mm)260
Attainable speed for oil-air lubrication8000 r/min
Calculation factor - Y00.38
Fatigue load limit - Pu5.8 kN
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Company Profile

Worktime 8:30-17:30
Phone 86-21-2879
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