Cylindrical Roller

NN3921K

Specifications

Bore Dimension

105mm

Outside Dimension

145mm

Unit of Measure

METRIC

MTS / TTT Type

ROLLER

AIR / CYL D

DOUBLE

Bearing Width

30mm

Static Load Rating

194

Dynamic Load Rating

110

Speed Rating RPM Oil

6300

Speed Rating RPM Grease

5600

Ball Type

Steel