Mounted bearings and housings
SY 20 TF/VA228 SKF Ball bearing units

TYPE: Housing units, Plummer block, Cast iron housing, Radial insert ball bearing with grub screws in inner ring, Type SY..TF/VA228, high temperature, for high demands (-150°/+350°) (SKF)

Metric Imperial Dimensions, mmin d 20,000 0,816 D 47,000 1,918 B 31,000 1,265 L 127,000 5,184 H 64,000 2,612 A 32,000 1,306 J 97,000 3,959 H1 14,000 0,571 N 11,500 0,469 N1 20,500 0,837 h 33,300 1,359 Weight, kg 0,570 Bearing YAR 204-2F/VA228 Housing SY 504 U/VA228 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
Limiting speed	260 r/min 260 r/min
Operating temperature max	350 °C 662 °F

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