Clock parts wholesale

Norkro.com 2209 NW MILL POND RD PORTLAND OR 97229  Phone/fax: 503-292-2884 toll free order line: 1-800-566-7576

Some notes regarding suspension spring material.

 Measuring the thickness is usually not an accurate way of determining your suspension spring requirement. It is best to identify your clock in the 400 day repair guide. This book also has drawings of the suspension units after assembly. This is a great help as the location of the fork on the spring is critical to the proper function of the clock.

Here is a brief guide of the most popular suspension spring usage:

 

.0032 Full size Kieninger & Oberfield, Full size Kundo

.0023 Miniature K & O & miniature Kundo

.0023 Schatz “53” on back-plate (miniature)

.0040 Schatz with “49” on the back-plate

.0024 Schatz 1000 day, “54” stamped on the back-plate.

 

Suspension spring prices are:  $3.00 each, Buy three or more springs of the same size for $2.50 each.

Order by size in Inches.

Example:   .0019

 

Add suspension spring material to my shopping cart

Top blocks

 

086535.....$7.00 each

 

 

 

Bottom blocks

 

086536….. $7.00 each

 

 

 

Forks

 

086537...$7.00 each
400 day bottom block400 day clock fork400 day top blockHorolovar 400 day clock repair guide

Horolovar 400 day clock repair guide by Charles Terwilliger. Repair tips, identification guide, parts lists, trouble shooting and more. 237 pages 9” x 10-1/2” hard cover. 10th edition.

087091……………$32.00

Add a mainspring to my shopping cart

 

Remember what size you need, you will use the drop down menu on the next page.

Measure your mainspring width and the barrel diameter.

The first part of the stock number is the mainspring width in millimeters, the second part is  the barrel diameter in millimeters

Example:

19x38 is 19mm wide and fits in a 38mm barrel.

400 day mainsprings

Horolovar Battery Converter

New and improved battery converter for Kundo electronic swinging pendulum clocks. Replaces original size 8 & 9 battery with two “AA” batteries (not included). Fits inside clock base in space where your old battery was.

085154……………$24.00

Horolovar Beat setting tool

Complete with instructions. Learn more about this critical adjustment. Tighten the locking screw to clamp this tool to the saddle. Use the long arm to make small adjustments in the beat    085154…………..…$22.00

clock repair tool, 400 day beat setting toolKundo style battery convertor

   norkro.com   Clock Parts Sold to the Public at Wholesale Prices

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2209 NW Mill Pond Road Portland OR 97229      phone/ or fax: 503-292-2884  toll free order line: 1=800-566-7576  

In             

mm

.0019

.048

.002

.051

.0021

.0053

.0022

.056

.0023

.058

.0024

.061

.0025

.064

.0028

.071

.003

.076

.0031

.079

.0032

.081

.0033

.084

.0035

.089

.0036

.091

.0037

.094

.0038

.097

.0040

.102

Stock #

Width mm

Barrel dia mm

Length   in.

Thickness mm

Price

13x30

13

30

38

.36

$18.50

13x32

13

32

28

.22

$18.50

14x25

14

25

27

.33

$18.50

14x28

14

28

28

.41

$18.50

14x30

14

30

32

.36

$18.50

15x32

15

32

30

.50

$18.50

19x32

19

32

38

.41

$18.50

19x36

19

36

45

.43

$18.50

19x38

19

38

53

.41

$18.50

20x38

20

38

53

.41

$18.50

21x50

21

50

100

.38

$18.50