Page 1026 - Rollingbearings

19 Bearings with Solid Oil

More informatione information SKF bearings with Solid Oil are designed for • Resists washout
Mor
use in applications where high levels of – Solid Oil cannot be washed out and vir-
moisture and incidental contact with water tually ills all free space, limiting the
17
Gener
Bearing life and load ratings al bearing knowledge 63 and other contaminants are real issues amount of wet contamination that can
Bearings with Solid Oil are lubricated for the enter the bearing
59
Design considerations earing selection process
B 59 life of the bearing and cannot be – Water cannot mix with the oil or Solid Oil
B 1609 relubricated polymer
13
Bearing systems earing interfaces
Se 169 Solid Oil:
Recommended its at tolerances for standard
14
c
Abutment and illet dimensions onditions 2088 • Virtually eliminates lubricant leakage
Selecting internal clearance or • is an oil saturated, polymer material – Solid Oil retains oil in the bearing
182
preload
19 Lubrication 239 – moulded into the bearing, forming very – Integral bearing seals further increase
Sealing, mounting and narrow gaps between the rolling elem- the oil retention
Mounting, dismounting and
dismounting 193 ents, raceways and cage(s), enabling the
bearing care 271 bearing to rotate freely • Protects against the ingress of
Mounting instructions for
Mounting instructions for – having a porous structure, with millions contaminants
individual bearings
individual bearings † skf com/mount of micro-pores that retain the lubricating – Close osculation between Solid Oil and
† skf com/mount
SKF bearing maintenance oil by surface tension the rolling elements and raceways sig-
handbook (ISBN 978-91-978966-4-1) • virtually ills all of the free space in the niicantly reduces the ingress of
bearing contaminants
• releases oil into the narrow gaps, during – Solid Oil provides additional support for
operation, providing effective minimum integral bearing seals
quantity lubrication
Bearing features
• Long service life
– An increase in operating temperature
pushes the oil toward the surface of the
polymer material, supporting consistent
lubricant supply During shutdown, any
excess oil is re-absorbed back into the
polymer material

• Extended lubricant life
– With Solid Oil bearings, a large amount
of oil is available (two to four times more
compared to conventional grease ill)
– The Solid Oil polymer structure elimin-
ates lubricant churning
– Solid Oil is a high-quality synthetic oil
that resists oxidation

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