Page 496 - Rollingbearings

Cylindrical roller bearings

6 Cylindrical roller bearings

More informatione information SKF cylindrical roller bearings are available Bearing features
Mor
in many designs, series and sizes The major
design differences between the cylindrical
17
Gener
Bearing life and load ratings al bearing knowledge 63 roller bearings presented in this catalogue • High load carrying capacity
are in:
59
Design considerations earing selection process 59 • High stiffness
B
L 109 • the number of roller rows (one or two)
Bearing systems ubrication
160
Recommended its earing interfaces 1699 • the type of cage (with, without or special • Accommodate axial displacement (ig. 2)
B
13
Se
6 Abutment and illet dimensions at tolerances for standard 208 designs) Except for bearings with langes on both
conditions 148 – Bearings with a cage can accommodate the inner and outer rings
Lubrication 239 heavy radial loads and peak loads, rapid
182
Selecting internal clearance
Sealing, mounting and accelerations and high speeds • Low friction
dismounting
Mounting, dismounting and 193 – Full complement bearings (without The open lange design (ig. 3), together
bearing care 271 cage) incorporate a maximum number with the roller end design and surface in-
Mounting instructions for of rollers and are therefore suitable for ish, promote lubricant ilm formation
Mounting instructions for
individual bearings † skf com/mount
individual bearings † skf com/mount very heavy radial loads at moderate resulting in lower friction and higher axial
SKF bearing maintenance speeds load carrying capacity
handbook (ISBN 978-91-978966-4-1)
SKF bearing maintenance – SKF high-capacity cylindrical roller
handbook ISBN 978-91-978966-4-1 bearings combine the high load carrying • Long service life
capacity of a full complement bearing The logarithmic roller proile reduces edge
with the high speed capability of a bear- stresses at the roller/raceway contact
ing with cage (ig. 4) and sensitivity to misalignment and
• the coniguration of the inner and outer shaft delection
ring langes (position and number of guide
langes, ig. 1)

Fig. 1
Coniguration examples guide langes

494