Mounted bearings and housings
FYTBK 20 TR SKF Ball bearing units

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

Metric Imperial Dimensions, mmin d 20,000 0,816 D 47,000 1,918 B 31,000 1,265 L 60,500 2,469 H 112,000 4,571 A 29,500 1,204 J 90,000 3,673 A1 15,000 0,612 A2 19,000 0,776 N 12,000 0,490 U 37,300 1,522 V 50,800 2,073 Weight, kg 0,240 Bearing YAR 204-2RF Housing FYTBK 504 Protective cover ECY 204 Manufacturer: SKF Designation system - SKF

Calculation data

Basic dynamic load rating, C	12,700 kN 2855,087 lbf
Basic static load rating, Co	6,550 kN 1472,506 lbf
Fatigue load limit, Pu	0,280 kN 62,947 lbf
Limiting speed	5000 r/min 5000 r/min

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