Page 7 - Dana Glacier Bearings Materials Brochure, designed and produced by Connell Marketing Associates, UK
P. 7

Material Properties

The tables below compare the fatigue limits and soft phase properties of Glacier
Vandervell’s bearing materials.

Fatigue Limits                          Combined Soft Phase Properties

Overlay Identifying Suffixes to Material Code

          OVERLAY THICKNESS - FIRST DIGIT CODES

           NOMINAL                               THICKNESS          The fatigue limits shown are
          THICKNESS                                   CODE          relative. It is inadvisable to
                                                                    quote actual maximum loads
                mm                                                  here since these will vary greatly
                                                                    depending on the application
             0.013                               A                  and the operating conditions.
             0.016                               B                  (e.g. Overlay fatigue strength
             0.019                               C                  increases with reducing overlay
             0.022                               D                  thickness).
             0.031                               E
                                                                    The soft phase properties
          OVERLAY TYPE - SECOND DIGIT CODES                         (compatibility, conformability
                                                                    and embeddability) are
                          GLACIER, SIC  CLEVITE  GV INC.      NEW   generally complementary and
                          VANDERVELL     CODES   CODES       CODE   they are also shown against the
                                                            LETTER  relative scale.
                               CODES
                                                                    The load carrying capacity of
TIN K                                                               polymer bearings depends very
                                                                    much on the operating and
LEAD-TIN                                                            lubricating conditions. These
                                                                    are detailed in the Glacier
- with nickel interlayer                P78 P78 L                   Vandervell Polymer Bearings
                                                                    Designers’ Handbook.
- without nickel layer    (P)                               M
                                                                    These tables are only intended
- with 2.5% copper                      P77 P77 N                   as a guide. Whenever possible
                                                                    Glacier Vandervell Europe’s
- with 5% copper                        P76 P                       Applications Engineers should
                                                                    be consulted on materials
LEAD-INDIUM               A, B & C      P2/P3    P82 Q              selection and on fatigue limits
                                                                    for specific applications.
LEAD-TIN-ALUMINA                        P95 P95 R

SPUTTER - AlSn40                                            S

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