Mounted bearings and housings
FYK 20 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 FYK..TR (SKF), composite

Metric Imperial Dimensions, mmin d 20,000 0,816 D 47,000 1,918 B 31,000 1,265 L 86,000 3,510 A 30,000 1,224 J 63,500 2,592 A1 15,000 0,612 A2 19,000 0,776 N 12,000 0,490 U 37,300 1,522 V 68,300 2,788 Weight, kg 0,260 Bearing YAR 204-2RF Housing FYK 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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