Sprocket 06B-1 (3/8") z=24 with hub, bore 22 mm with keyway, C45 steel

Product Description

Sprocket 06B-1 (3/8") z=24 with hub, bore 22 mm with keyway, C45 steel fits 06B-1 roller chain (European standard DIN 8187 / ISO 606), single-strand (simplex), with a pitch of 9.525 mm (3/8"). It has 24 teeth and is made of C45 steel.

The sprocket has a hub with a finished bore of 22 mm and a keyway, so it can be fitted straight onto a shaft of this diameter - without boring the hole or cutting a keyway. The hub diameter is 54 mm and the total width of the sprocket is 28 mm.

Technical data

Applications

It is found in textile machinery, gate and roller shutter drives and workshop equipment.

Frequently asked questions

Which chain does the 06B-1 z=24 sprocket fit?

06B-1 roller chain to European standard DIN 8187 / ISO 606, with a pitch of 9.525 mm. A simplex sprocket requires a single-strand (simplex) chain.

Which shaft does this sprocket fit?

The sprocket has a finished bore of 22 mm with a keyway, so it is mounted on a 22 mm shaft with a key. Before ordering, it is worth measuring the shaft carefully with a caliper in several places.

Does it fit ASA 35 chain?

No. ASA 35 chain (American standard) has the same pitch, but a different roller diameter (5.08 mm instead of 6.35 mm) and a different inner width (4.77 mm instead of 5.72 mm). The 06B sprocket is designed for European-standard chain, so the two systems should not be mixed.

How is the pitch diameter of a sprocket calculated?

The pitch diameter Dp is the circle along which the chain rollers travel. It is calculated with the formula: pitch divided by the sine of (180° / number of teeth). For this sprocket it is 72.97 mm, and the outside diameter De is 77 mm.

When should I choose a sprocket with hub and when a plate wheel?

A sprocket with hub is chosen when it transmits torque directly from the shaft via a key - the hub provides a longer contact surface with the shaft and a more stable fit. Plate wheels are used mainly when the wheel is fixed to an existing flange or drum, or when there is little space on the shaft.

What does the lead time depend on?

When ordering, please check the current stock level of this sprocket - the lead time depends on it and is clearly stated according to the quantity available in each warehouse. The stock level is shown above the product price and may vary depending on the warehouse.

Product photos are for illustration purposes only.