RKB QJ1244N2 MA

Specifications

Brand	RKB
Item Number	QJ1244N2 MA RKB
Category	Four Point Contact Ball Bearing

Weight and Dimensions

Inner (d) MM	220
Outer (D) MM	400
Width (B) MM	78
Inner (d) Inch	8.6614
Outer (D) Inch	15.748
Width (B) Inch	3.0709
Weight (kg)	45.5 kg

Product Properties

Seal	No Seal
Cage Type	MA - Brass Cage, Centered on Outer Ring
External Modification	N2 - 2 Locking Groove in Outer Ring
Radial Internal Play	Cn Normal Internal Play
Precision	Standard Precision
Heat Stabilization	No Heat Stabilization - Temperatures up to 120 °C
Split Inner ring / Outer ring	Split inner ring

Suffix description

N2	Two Locating Slots In Outer RIng Side Face (To Enable Stop To Be Used To Prevent Ring From Rotating)
MA	Machined Brass Cage, Outer Ring Guided