Koyo (JTEKT) DAC4378W-3CS57

Specifications

Brand	Koyo (JTEKT)
Item Number	DAC4378W-3CS57 Koyo (JTEKT)
Category	Angular Contact Ball Bearing Double Row

Weight and Dimensions

Inner (d) MM	43
Outer (D) MM	78
Width (B) MM	44
Inner (d) Inch	1.6929
Outer (D) Inch	3.0709
Width (B) Inch	1.7323
Weight (kg)	0 kg

Product Properties

Bore	C - Cylindrical Bore
Seal	No Seal
Cage Type	S - Steel or Standard Cage
External Modification	No External Modification
Radial Internal Play	Special Internal Clearance
Precision	Standard Precision
Lubrication	Standard Lubrication
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C
Split Inner ring / Outer ring	Split inner ring

Suffix description

CS57	Special Radial Clearance In Microns