Page 668 - Rollingbearings

8 Tapered roller bearings

Mor Tapered roller bearings have tapered inner
More informatione information
and outer ring raceways as well as tapered
rollers They are designed to accommodate
17
Bearing life and load ratings al bearing knowledge
Gener 63 combined loads, i e simultaneously acting
radial and axial loads The projection lines of
59
B
Design considerations earing selection process 59 the raceways meet at a common point on
L 160 the bearing axis (apex point A, ig. 1) to pro-
109
Bearing systems ubrication
Recommended its earing interfaces 13 vide a true rolling action and therefore low
1699
B
Abutment and illet dimensions at tolerances for standard
Se 208 frictional moments during operation The
conditions . . . . . . . . . . . . . . . . . . . 148 axial load carrying capacity of tapered roller
Lubrication 239 bearings increases with increasing contact
Selecting internal clearance or
preload 182 angle α The size of the contact angle, which
Sealing, mounting and is usually between 10° and 30°, is related to
Mounting, dismounting and
271
bearing care
dismounting 193 the calculation factor e (product tables,
Mounting instructions for page 694): the larger the value of e, the
individual bearings
Mounting instructions for larger the contact angle
† skf com/mount
SKF bearing maintenance
individual bearings † skf com/mount
handbook (ISBN 978-91-978966-4-1)
8 SKF bearing maintenance
handbook ISBN 978-91-978966-4-1

Fig. 1

Contact angle projection lines meet at
apex point A on the bearing axis
α

α

A

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