BC4B 457939 VAA SKF Cylindrical Roller Bearings
|Bearing number||BC4B 457939 VAA|
|Bore Diameter (mm)||550(mm)|
|Outer Diameter (mm)||356,67(mm)|
|r1,2 - min.||3.2 mm|
|r3,4 - min.||4 mm|
|Basic dynamic load rating - C||5280 kN|
|Basic static load rating - C0||15000 kN|
|Fatigue load limit - Pu||1290 kN|
|Calculation factor - kr||700|
|Mass bearing||335 kg|
- Bearing internal clearance is the amount of internal free movement before mounting. As displayed in Fig., when either the inner ring or the outer ring is fixed and the other ring is free to move, displacement can happen in either an axial or radial...
- When determining preload, the preload force required to provide an optimum com- bination of stiffness, bearing life span and operational reliability should be calculated irst. Then calculate the preload force to be used when adjusting the bearings during...
- With tapered roller bearings, the term "setting" simply indicates the specific amount of end play (axial clearance) or preload (axial interference) within a mounted bearing. The flexibility to easily adjust and optimize rating enough time of assembly is an...