Description

Send Inquiry

29488-E1-XL-MB spherical roller thrust bearings have specially designed raceways and asymmetrical rollers. The bearings can accommodate axial loads acting in one direction and simultaneously acting radial loads. The load is transmitted between the raceways via the rollers at an angle to the bearing axis, while the flange guides the rollers.

Features

• High load carrying capacity

The large number of rollers, which have an optimum conformity with the washer raceways, enables the bearings to accommodate heavy axial and simultaneously acting radial loads.

• Accommodate misalignment

SKF spherical roller thrust bearings are self-aligning and can accommodate misalignment.

• Separable design

SKF spherical roller thrust bearings are separable, making it possible to mount and dismount the housing washer separately from the shaft washer and roller and cage assembly. In addition this facilitates maintenance inspections.

• High speed capability

The cage designs and the optimum conformity of the rollers with the washer raceways make the bearings suitable for relatively high speeds.

• Long service life

The special roller profile reduces edge stresses at the roller/raceway contact.

• Low friction

The optimized roller end/ flange contact keeps frictional heat at low level, even at high speeds.

Drawing And Technical Data

d	440mm
D	780mm
T	206mm
A	257mm
D1	577mm
Da max	684mm
Db min	794mm
d1	715mm
da min	610mm
db max	477mm
ra max	8mm
rmin	9,5mm
T1	101mm
T2	77mm
T3	134mm
T4	199mm
m	418kg Mass
Ca	9700000 N Basic dynamic load rating, axial
C0a	32500000N Basic static load rating, axial
Cua	2900000N Fatigue limit load, axial
nG	780 1/min Limiting speed
nϑr	375 1/min Reference speed