
28B Sprockets with Hub for DIN 8187 Roller Chains (B Series)
28B sprockets with a hub are designed for drives with all types of 28B (1 3/4″ × 1 1/4″) roller chains of the so-called European series (B-series), standardized to ISO 606 (DIN 8187). They are available in simplex, duplex, and triplex design.
28B-1 (Simplex)
28B-2 (Duplex)
28B-3 (Triplex)
Sprockets Fields of Use
The 28B sprockets with hub are designed for use especially in heavy industry.
They are used in drives, but can also be used for lifting or transporting material.
Sprockets Material
C43 steel or grey cast iron.
Other materials available on request.
Sprockets Code Description
Example:
28B-1-20-N (1 3/4 × 1 1/4) - 20 Teeth, with Hub (Steel)
Code Part | Description |
---|---|
28B |
Chain type |
1 |
Simplex design |
20 |
Number of teeth |
N |
Design with hub |
1 3/4 × 1 1/4 |
Pitch (in inches) × inner width (in inches) |
20 Teeth, with Hub (Steel) |
Sprocket design and material |
Documents for Download
Dimensions and Parameters of 28B Sprockets with Hub for DIN 8187 Roller Chains
TYMA CZ Data Sheets
Czech and English (PDF 142.15 kB)
Related Products
28B Plate Wheels for DIN 8187 Roller Chains (B Series)
28B Roller Chains According to DIN 8187
Universal Chain Tensioners
Sliding blocks, sprockets with screw and idler sprockets for tensioning of industrial roller chains during operation.
Products
-
V-Belts
-
Drive (Endless)
- Single
- Banded
- Double-Sided
- Twisted
- Special
- Open-Ended
- Automotive
- Lawn and Garden
-
Drive (Endless)
- Poly-V-Belts
-
Timing Belts
-
Drive (Endless)
- HTD
- STD (STS)
- Inch Sizes
- Double-Sided
- CONTI SYNCHROFORCE
- BANDO CEPTOR
- BANDO HP
- CONTI FALCON PD
- CONTI SILENTSYNC
- CONTI SYNCHROCHAIN CARBON
- CONTI SYNCHROCHAIN SUPREME
- BANDO KING POWER
- CONTI SYNCHROFLEX
- CONTI SYNCHROFLEX GEN III
- BANDO BANCOLLAN
- CONTI SYNCHROMOTION
- CONTI SYNCHRORIB
- CONTI SYNCHROCOLOR
- Linear (Open-Ended)
-
Conveyor
By type of connection and fastening
- Lawn and Garden
-
Drive (Endless)
- Pulleys
- Locking Bushes and Hubs
-
Chains
-
Drive Roller Chains
- Classic (B-Series - DIN 8187)
- Classic (A-Series - DIN 8188)
- Stainless (B-Series - DIN 8187)
- Self-Lubrication (B-Series - DIN 8187)
- Roller Chains with Attachments
- Leaf and Hoisting Chains
- Conveyor Chains
-
Drive Roller Chains
-
Sprockets and Plate Wheels
- Plate Wheels without Hub (B-Series - DIN 8187)
- Sprockets with Hub (B-Series - DIN 8187)
- Sprockets with Hub and Hardened Teeth (B-Series - DIN 8187)
- Sprockets with Finished Bore, Hub, and Hardened Teeth (B-Series - DIN 8187)
- Sprockets for Taper Lock Bushes (B-Series - DIN 8187)
- Sprockets for Taper Lock Bushes with Hardened Teeth (B-Series - DIN 8187)
- Double-Single Sprockets for 2 Chains (B-Series - DIN 8187)
- Double-Single Sprockets for 2 Chains and Taper Lock Bushes (B-Series - DIN 8187)
- Stainless Steel Sprockets with Hub (B-Series - DIN 8187)
- ASA/ANSI Sprockets (A-Series - DIN 8188)
- Custom Made
- Spur Gears and Racks
- Shaft Couplings
- Flat and Conveyor Belts
- Lifting Belts and Ropes
- PTFE Foils and Belts
- Damping Elements and Buffers
- Bearings and Linear Technology
- Accessories
- Excess Inventory Sale
Even Better Prices!
A 2% discount is applied to current price list when ordering from our eshop.
Free shipping when ordering
to a Czech address for more than 80 €.