LY 309 2F FKL

Technical datasheet:

d	Bore diameter	45
D	Outside diameter	100
B	Width inner ring	58.7
C	Width outer ring	29
s	Distance from inner ring side face to raceway centre	19.8
d1	Outer diameter inner ring	62.1
E	Distance from raceway centre to the hole for lubrication	7.1
Gs	Set screw	M10x1
sw	Hexagonal key size for set screw	5
r1,2	Inner ring Chamfer dimension	1.5
r3,4	Outside ring Chamfer dimension	1.5
B1	Width inner ring with locking collar	42.9
d2	locking collar oiutside diameter	70
B2	Width locking collar	20.6
Cdyn	Dynamic load rating	52.7
Co	Static load rating	31.5
Pu	Fatigue load limit	1.34
kg	Mass	1.44

F SEAL / F SEAL (2F)

Dual sealing, protection cover placed on the inner ring protects against rough impurity particles and makes the labyrinth with the sheet part of the seal; then the sealing S type, with the labyrinth between the sheet part and the rubber lip that conducts the contact sealing. The friction and speeds are the same as with S but has much better protection against rough impurity particles. It is very good sealing system: the sheet part protects the seal from the soil, dust and rough particles. At the same time makes the labyrinth with the rubber part. The rubber part provides the contact sealing that prevents the penetration of the finer impurities, water, moisture, steam etc. Suitable for heavier conditions due to better protection against foreign matters. It is used with the Y bearings (standard).