Description
Standard Double Pitch Block Roller Chain

The Block Roller Chain is a reliable and versatile power transmission solution that is widely used across various industries. Designed to efficiently transfer motion and torque, this chain offers exceptional performance, durability, and ease of use. Whether you’re in manufacturing, agriculture, or any industry that requires power transmission, the Block Roller Chain is an ideal choice.
Block Roller Chain Parameter:

| ISO Chain No. |
ANSI Chain No. |
Pitch | Roller diameter | Width between inner plates | Pin diameter | Pin length | Inner plate depth | Plate thickness | Ultimate tensile strength | Average tensile strength | Weight per meter | |
| P | d1 max |
b1 min |
d2 max |
L max |
Lc max |
h2 max |
T max |
Q min |
Q0 | q | ||
| mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kN | kg/m | ||
| C208A | C2040 | 25.40 | 7.95 | 7.85 | 3.96 | 16.6 | 17.8 | 12.0 | 1.50 | 14.1/3205 | 16.7 | 0.50 |
| C208AH | C2040H | 25.40 | 7.95 | 7.85 | 3.96 | 18.8 | 19.9 | 12.0 | 2.03 | 14.1/3205 | 17.2 | 0.65 |
| C208B | 25.40 | 8.51 | 7.75 | 4.45 | 16.7 | 18.2 | 11.8 | 1.60 | 18.0/4091 | 19.4 | 0.55 | |
| C210A | C2050 | 31.75 | 10.16 | 9.40 | 5.08 | 20.7 | 22.2 | 15.0 | 2.03 | 22.2/5045 | 28.1 | 0.78 |
| C212A | C2060 | 38.10 | 11.91 | 12.57 | 5.94 | 25.9 | 27.7 | 18.0 | 2.42 | 31.8/7227 | 36.8 | 1.12 |
| C212AH | C2060H | 38.10 | 11.91 | 12.57 | 5.94 | 29.2 | 31.6 | 18.0 | 3.25 | 31.8/7227 | 41.6 | 1.44 |
| C216A | C2080 | 50.80 | 15.88 | 15.75 | 7.92 | 32.7 | 36.5 | 24.0 | 3.25 | 56.7/12886 | 65.7 | 2.08 |
| C216AH | C2080H | 50.80 | 15.88 | 15.75 | 7.92 | 36.2 | 39.4 | 24.0 | 4.00 | 56.7/12886 | 70.0 | 2.54 |
| C220A | C2100 | 63.50 | 19.05 | 18.90 | 9.53 | 40.4 | 44.7 | 30.0 | 4.00 | 88.5/20114 | 102.6 | 3.01 |
| C220AH | C2100H | 63.50 | 19.05 | 18.90 | 9.53 | 43.6 | 46.9 | 30.0 | 4.80 | 88.5/20114 | 112.4 | 3.56 |
| C224A | C2120 | 76.20 | 22.23 | 25.22 | 11.10 | 50.3 | 54.3 | 35.7 | 4.80 | 127.0/28864 | 147.3 | 4.66 |
| C224AH | C2120H | 76.20 | 22.23 | 25.22 | 11.10 | 53.5 | 57.5 | 35.7 | 5.60 | 127.0/28864 | 160.9 | 5.26 |
| C232A | C2160 | 101.60 | 28.58 | 31.75 | 14.27 | 64.8 | 69.6 | 47.8 | 6.40 | 226.8/51545 | 278.9 | 8.15 |
| C232AH | C2160H | 101.60 | 28.58 | 31.75 | 14.27 | 68.2 | 73.0 | 47.8 | 7.20 | 226.8/51545 | 285.8 | 9.06 |
Usage Method Of Block Roller Chain:
Using the Block Roller Chain is straightforward, and by following these steps, you can ensure optimal performance:
- Select the Right Chain: Determine the appropriate size and pitch of the Block Roller Chain based on the specifications provided by the manufacturer or engineering guidelines. Consider factors such as load capacity and speed requirements to make the right selection.
- Prepare the Sprockets: Ensure that the sprockets are in good condition, properly aligned, and free from any debris or damage. The sprockets should be compatible with the Block Roller Chain to ensure smooth engagement.
- Install the Chain: Place the Block Roller Chain on the sprockets, ensuring that it is properly seated in the teeth. Make sure the chain is tensioned correctly, neither too loose nor too tight. Refer to the manufacturer’s recommendations for the appropriate tensioning method.
- Lubrication: Proper lubrication is crucial to maintain the performance and extend the lifespan of the Block Roller Chain. Apply a suitable lubricant to the chain, ensuring even coverage along its entire length. Regularly inspect and reapply lubrication as needed.
We are one of the best block roller chain manufacturers. We can offer wide block roller chain stock. We also provide corresponding sprockets. We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!



