NTN 31311 TAPEERED ROLLER BEARING 

Dimensions

Bore diameter

55 mm

Outside diameter

120 mm

Width, total

31.5 mm

Width, inner ring

29 mm

Width, outer ring

21 mm

Contact angle

28.811 °

Performance

Basic dynamic load rating

149 kN

Basic static load rating

137 kN

Reference speed

4 300 r/min

Limiting speed

5 600 r/min

Product net weight

1.51kg