Mounted bearings and housings
SY 1.1/4 TR SKF Ball bearing units

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

Metric Imperial Dimensions, mmin d 31,750 1,296 D 72,000 2,939 B 42,900 1,751 L 160,000 6,531 H 93,000 3,796 A 45,000 1,837 J 126,000 5,143 A1 27,000 1,102 H1 19,000 0,776 N 14,000 0,571 N1 21,000 0,857 S 25,400 1,037 h 47,600 1,943 Weight, kg 1,500 Bearing YAR 207-104-2RF Housing SY 507 M Manufacturer: SKF Designation system - SKF

Calculation data

Basic dynamic load rating, C	25,500 kN 5732,655 lbf
Basic static load rating, Co	15,300 kN 3439,593 lbf
Fatigue load limit, Pu	0,655 kN 147,251 lbf
Limiting speed	3200 r/min 3200 r/min

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