Separable Roller Followers

IKO NAST6R Bearings
NAST 6 R, Separable Roller Followers, Crowned outer ring, With inner ring
Dimensions: 6x19x10mm
Net weight: 17.8 g

IKO NAST6 Bearings
NAST 6, Separable Roller Followers, Cylindrical outer ring, With inner ring
Dimensions: 6x19x10mm
Net weight: 17.8 g

INA NA22/6-2RSR Bearings
INA, Yoke type track rollers with inner ring, without axial guidance
Dimensions: 6x19x12mm
Net weight: 19.6 g