Mounted bearings and housings
SY 1/2 TF SKF Ball bearing units

TYPE: Housing units, Plummer block, Cast iron housing, Radial insert ball bearing with grub screws in inner ring, Type SY/SYJ..TF (SKF), inch

Metric Imperial Dimensions, mmin d 12,700 0,518 D 40,000 1,633 B 27,400 1,118 L 127,000 5,184 H 56,000 2,286 A 32,000 1,306 J 97,000 3,959 A1 18,000 0,735 H1 14,000 0,571 N 11,500 0,469 N1 20,500 0,837 S 15,900 0,649 h 30,200 1,233 Weight, kg 0,550 Bearing YAR 203-008-2F Housing SY 503 U Manufacturer: SKF Designation system - SKF

Calculation data

Basic dynamic load rating, C	9,560 kN 2149,184 lbf
Basic static load rating, Co	4,750 kN 1067,848 lbf
Fatigue load limit, Pu	0,200 kN 44,962 lbf
Limiting speed	9500 r/min 9500 r/min

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