Angular contact ball bearings 7944DT
Bearing number : 7944DT
Size (mm) : 220x300x38
Brand : NTN
Bore Diameter (mm) : 220
Outer Diameter (mm) : 300
Width (mm) : 38
Bearing dimensions and specification in NTN catalogue:
d - 220 mm
D - 300 mm
B - 38 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 94 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
2B - 76 mm
da min. - 232 mm
Da max. - 288 mm
ra max. - 2 mm
Db max - 293 mm
Weight - 15,48 Kg
Basic dynamic load rating (C) - 305 kN
Basic static load rating (C0) - 475 kN
(Grease) Lubrication Speed - 1 600 r/min
(Oil) Lubrication Speed - 2 100 r/min
About BCA & NTN | BCA Bearin
Since 1996, BCA has been owned by NTN, a global manufacturer of wheel hub assemblies and bearings. As the world's third largest bearing manufacturer, NTN has 70 plants, 16 R&D centers and more than 21,000 employees worldwide. Founded in 1918, NTN brings 100 years of premium quality to our name.
Authorized, Factory-Direct Distributor for NTN Bearin
Authorized, Factory-Direct Distributor for NTN Bearings. Founded in 1918, NTN ® has long been recognized for the most stringent quality standards in the industry and counts some of the most recognized industrial and automotive brand names as its customers. As an authorized NTN distributor, AST ® Bearings stocks their products receiving them directly from the factory.
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