Tsubaki 3G-OTH-125949 — Technical Specifications

Name: Tsubaki 3G-OTH-125949 TSUBAKI Sprocket: For 40 Chain, 28 Teeth, 4.465 in Pitch Dia, 4.738 in Outside Dia, Steel (MPN 40H28). Key specifications — Brand: TSUBAKI; Required Bushing Series: H1.
Brand: Tsubaki

The TSUBAKI Sprocket is a Size 40 bushed-bore roller chain sprocket designed for 40 chain. It features 28 teeth, a 4.465-inch pitch diameter, and a 4.738-inch outside diameter, constructed from steel. This model, part number 40H28, requires an H1 bushing series for installation.

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Technical Specifications

Parameter	Value
Type	Steel
Brand	TSUBAKI
Teeth	28
Pitch Dia	4.465 in
Outside Dia	4.738 in
Required Bushing Series	H1
Manufacturer Part Number	40H28