Mounted bearings and housings
FY 55 TR SKF Ball bearing units

TYPE: Housing units, Four-bolt flanged housing units, Cast iron housing, Radial insert ball bearing with grub screws in inner ring, Type FY..TR (SKF)

Metric Imperial Dimensions, mmin d 55,000 2,245 D 55,000 2,245 B 55,600 2,269 L 162,000 6,612 A 47,500 1,939 J 130,000 5,306 A1 16,000 0,653 N 18,000 0,735 U 64,400 2,629 V 150,800 6,155 Weight, kg 3,600 Bearing YAR 211-2RF Housing FY 511 M Protective cover ECY 211 Manufacturer: SKF Designation system - SKF

Calculation data

Basic dynamic load rating, C	43,600 kN 9801,716 lbf
Basic static load rating, Co	29,000 kN 6519,490 lbf
Fatigue load limit, Pu	1,250 kN 281,013 lbf
Limiting speed	1900 r/min 1900 r/min

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