Page 676 - SKF-bearing-housings

Metric roller bearing units SYNT and FYNT series (SKF ConCentra)

Axial holding power Table 5
The axial holding power of an SKF ConCentra Axial holding power of SKF ConCentra roller bearing
roller bearing unit depends on the friction units
between the shaft and stepped sleeve. It is Bearing unit No. of grub Axial holding
therefore also dependent on the number of Size (set) screws power 1)
grub (set) screws in the mounting collar
(† table 5). – – kN
When mounted correctly, the bearing units
can withstand typical shock loads equivalent SYNT 35 FYNT 35 3 3 15
15
SYNT 40
FYNT 40
to the requisite axial holding force. However, SYNT 45 FYNT 45 3 15
the maximum operating axial load is limited by SYNT 50 FYNT 50 3 15
the rated bearing life through the equivalent SYNT 55 FYNT 55 3 15
bearing load P († page 678). SYNT 60 FYNT 60 3 15
SYNT 65 FYNT 65 4 20
SYNT 70 FYNT 70 4 20
SYNT 75 FYNT 75 5 25
SYNT 80 FYNT 80 5 25
SYNT 90 FYNT 90 7 35
SYNT 100 FYNT 100 7 35

1) Not eqivalent to the axial load carrying capacity of
the bearing unit
Table 4
Breaking loads for housings of SKF ConCentra roller bearing units in the FYNT series

P P 1 P P 2 P P 3
Bearing unit Breaking load
Size in the direction of
P 1 P 2 P 3
– kN
FYNT 35 80 55 95
FYNT 40 90 60 100
FYNT 45 100 65 105
FYNT 50 110 80 110
FYNT 55 120 95 115
FYNT 60 130 110 190
FYNT 65 140 125 265
FYNT 70 150 140 340
FYNT 75 160 155 415
FYNT 80 170 170 490
FYNT 90 180 185 565
FYNT 100 190 200 640

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