SKF 21 Tooth Rough Stock Bore Sprocket, PHS 06B-1BH21 06 B-1

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RS庫存編號:
267-9088
製造零件編號:
PHS 06B-1BH21
製造商:
SKF
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品牌

SKF

Product Type

Sprocket

Number of Teeth

21

Bore Type

Rough Stock Bore

Pitch Diameter

63.91mm

Hub Diameter

48mm

Material

High Grade Steel

Sprocket Width

28mm

Acceptable Chain Type

06 B-1

Maximum Inside Diameter

30mm

Standards/Approvals

EN, BS

SKF Sprocket, 30mm Bore Size, 21 Teeth - PHS 06B-1BH21


This sprocket is a single‑hub simplex component designed to transmit power in roller‑chain drives within industrial equipment. It mates with 06 B‑1 chain types and is produced to European EN and BS standards, offering a standardised sprocket solution for automation and mechanical drive systems.

Features & Benefits


• Hardened teeth on small sizes for extended wear life
• Rough stock bore allows custom machining to fit shafts
• Single‑side hub profile facilitates secure shaft connection
• High‑grade steel construction provides mechanical durability

**Applications**


• Suitable for conveyor drives in automated assembly lines
• Used with reduction stages in electromechanical systems
• Ideal for retrofitting industrial chain drives
• Used for replacement in maintenance of 06B-1 chain systems

What bore range can be finalised for shaft fitting?


The rough stock bore can be machined down to a minimum of 12mm or retained up to a maximum of 30mm to suit specific shaft diameters.

How does the hub profile assist installation?


The single‑side hub profile gives a clear mounting face for locating and securing to the shaft, simplifying alignment during assembly.

What surface protection is applied to the component?


A black oxide coating is applied to the steel to provide Basic corrosion resistance and a uniform appearance.

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