NTN 30228 TAPEERED ROLLER BEARING 

Dimensions

Bore diameter

140 mm

Outside diameter

250 mm

Width, total

45.75 mm

Width, inner ring

42 mm

Width, outer ring

36 mm

Contact angle

16.172 °

Performance

Basic dynamic load rating

451 kN

Basic static load rating

570 kN

Reference speed

1 900 r/min

Limiting speed

2 600 r/min

Product net weight

8.69kg