Designation system for housings
Examples and the applicable options for FSDR .. K trunnion bearing housings are given below.

Example
FSDR 39/1060 K/P45
| where | FSDR = | ![]() |
39/1060 = | ![]() |
||
K/P45 = | ![]() |
Applicable options
![]() | Series |
FSDR
| Trunnion bearing housing for grinding mills
|
![]() | Material |
– | Grey cast iron |
D | Spheroidal graphite cast iron |
![]() | Size identification |
../.. | Bearing dimension series / bearing bore diameter
[mm] |
![]() | Suffixes1) | |
– | Housing with metric threads and G threads for
grease fittings |
|
K | Housing for bearings with a tapered bore on a
split unthreaded sleeve and a stepped shaft |
|
N9 | Housing with inch threads and NPTF threads
for grease fittings |
|
/P... | Painting variant according to customer specification
(P01 to P999) |
- 1)When multiple suffixes are used, they are listed in the same order as shown here.