| Part number (SKU) | 12599000 |
| DIN / ISONr. | 08 B-2 |
| Pitch p x Inner Width b [mm] | 12,7 x 7,75 |
| Pitch p x Inner Width b1 [in.] | 1/2 x 5/16 |
| Inner Link Width b2 [mm] | 11,30 |
| Roller Ø d1 [mm] | 8,51 |
| b5 [mm] | 31,0 |
| Pt [mm] | 13,92 |
| b 7 [mm] | 3,9 2) |
| Breaking Strength approx. [kN] | 21,0 |
| Weight [kg/m] | 1,36 |
If you need a rework or a custom-made-product please contact us directly with your inquiry.
The supplied 3D models, pictures and technical drawings are made with reasonable care.Nevertheless liability is excluded for the accuracy and correctness of this data.
| Weight | 1.36 kg |
|---|---|
| DIN ISONr. | |
| Pitch p x Inner Width b [mm] | |
| Pitch p x Inner Width b1 [in.] | |
| Inner Link Width b2 [mm] | |
| Roller Ø d1 [mm] | |
| b5 [mm] | |
| Pt [mm] | |
| b 7 [mm] | |
| Breaking Strength approx. [kN] | |
| Weight [kg/m] |
Questions and answers
When will this part ship?
The stock status is shown next to the price. In stock parts ship from Bradenton, Florida, the same business day for orders placed before 2:00 p.m. Eastern. Backorder parts usually ship within 1–2 weeks.
What does shipping cost?
Shipping is calculated at checkout based on weight and destination. We ship with UPS and FedEx, and heavy orders ship by LTL freight. You can also ship on your own UPS or FedEx account for a $10 handling fee.
Can this part be bored or keyed to fit my shaft?
For most gears, sprockets, pulleys and couplings, yes. We can bore to your size and tolerance, cut a DIN 6885 keyway and add set-screw threads. We also offer expedited rework services for many parts. Email us the exact size needed and we will quote it.
Is there a better price for larger quantities?
Yes. The quantity prices are listed above. For more than the largest listed quantity, or for a custom version, ask for a quote.
Where are the CAD model and the catalogue page?
Under the Description tab you will find the link to free 2D and 3D CAD models and the catalogue page as a PDF.
Do you have this part in another size, material or in inches?
Often, yes. Use the filters on the category page, or send us your requirements and we will find the closest part or quote a custom one.
Can I return this part?
Unused standard parts can be returned within 30 days with an RMA number from returns@maedlernorthamerica.com; a 15% restocking fee applies. Custom-made parts or belts/chains that were cut to size cannot be returned. See our Return Policy.
More answers on our FAQ page. Questions about this part? Email us or call 941.803.0160.
Double-strand roller chain 08 B-2 pitch 1/2×5/16″ material stainless steel 1.4301 PN: 12599000
Material: Stainless steel 1.4301 (AISI 304).
Duplex roller chains with good chemical resistance. Main dimensions
according to DIN ISO 606. Due to the material properties, the stated
transmittable power and breaking load are below the value for the
standard chains. The application should use no more than one sixth of
the breaking load stated. Pre-stretched. Not lubricated. The chains must
be lubricated according to the type of application. Waisted link plates
(size 06 with straight link plates). Chains are supplied with an uneven
number of links, with inner links at both ends. Connecting links have to
be ordered separately.
1) With straight link plates.
2) Maximum values at the link.
1 Unit = 1 Meter = 39.37 Inches
$84.80
Ships within 1-2 weeks
| Quantity | Discount (%) | Price |
|---|---|---|
| 1 - 4 | — | $84.80 |
| 5 - 9 | 3.93% | $81.47 |
| 10 - 24 | 6.54% | $79.25 |
| 25 - 49 | 9.13% | $77.06 |
| 50 - 99 | 11.75% | $74.84 |
| 100 - 249 | 14.3% | $72.67 |
| 250+ | 16.88% | $70.49 |
