Sprockets-40B Series

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Product Description
Sprockets are essential components in power transmission, especially chain drive systems. They offer a wide variety of sizes to choose from.
[Feature]
● Number of Teeth Minimum/Maximum : 9 and 40
● Shaft Bore Spec. : Pilot Bore and New JIS Key slot + Tap
● Shaft Bore Diameter Minimum/Maximum (mm.) : 10K and 40
● Material :
SP40B and BSP40B are S45C Equivalent (Spurs are Induction Hardened)
SSP40B - SUS304 Equivalent
● Surface treatment : Black Oxide only BSP40B
[Application]
Sprockets are commonly used in industrial machinery, such as chain conveyors.

[ ! ]Offset between tooth tip and keyway is ±0.5mm.
BSP40B

[ ! ]Offset between tooth tip and keyway is ±0.5mm.
SSP40B

[ ! ]Offset between tooth tip and keyway is ±0.5mm.
| Type | [ M ]Material | [ S ] Surface Treatmen |
| SP40B | S45C Equivalent (Spurs are Induction Hardened) | - |
| BSP40B | S45C Equivalent (Spurs are Induction Hardened) | Black Oxide |
| SSP40B | SUS304 Equivalent | - |
(Only for shaft bore specificationsⓃ)