NTN 31309 TAPEERED ROLLER BEARING 

Dimensions

Bore diameter

45 mm

Outside diameter

100 mm

Width, total

27.25 mm

Width, inner ring

25 mm

Width, outer ring

18 mm

Contact angle

28.811 °

Performance

Basic dynamic load rating

113 kN

Basic static load rating

102 kN

Reference speed

5 000 r/min

Limiting speed

6 700 r/min

Product net weight

0.915kg