40B80 Roller Chain Sprocket, #40 Chain, 8 Teeth, B Hub


Price:
$ 110.61

Description

40B80 Roller Chain Sprocket, #40 Chain, 8 Teeth, B Hub

The 40B80 is a 8-tooth sprocket for ANSI #40 roller chain with a B style hub, machined from steel. Machined from solid stock, never sintered or powdered metal, which matters on sprockets where tooth wear sets the replacement interval.

Specifications

Specification Value
Part Number 40B80
Chain Size ANSI #40
Teeth 8
Hub Style B
Strands 1
Outside Diameter 13.026 in
Pitch Diameter 12.736 in
Bore 3/4 in minimum plain bore
Maximum Bore 2.75 in
Material Steel (no sintered or powdered metal)
Weight 13.4 lb
Country of Origin China

Applications

  • Roller chain drives on conveyors and material handling equipment
  • Agricultural machinery and implement drives
  • Packaging machinery and light industrial drives

Chain Compatibility

ANSI #40 is a standardized roller chain size, so the 40B80 runs #40 chain from any manufacturer in the same pitch.

Cross Reference

The 40B80 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Martin 40B80
US Tsubaki 40B80
Regal Rexnord (Browning®) 40B80
Powerdrive 40B80

Always verify dimensions and bore size before substituting part numbers across manufacturers.

Buying in bulk? Save on volume.

Multi-unit and OEM quantities qualify for volume discounts. Call or email for a quantity quote.

Frequently Asked Questions

What chain does the 40B80 sprocket run?

ANSI #40 roller chain. The size is standardized, so #40 chain from any manufacturer fits.

Does the 40B80 replace the Martin 40B80?

Yes. Published interchange data crosses the 40B80 directly to the Martin 40B80, as well as US Tsubaki 40B80, Regal Rexnord 40B80, Powerdrive 40B80. Verify dimensions and bore before ordering.

Does the 40B80 ship from Houston?

Yes. Stock items ship same day from our Houston, Texas warehouse. Call (888) 203-2358 to confirm availability.

Need a quote on 40B80?

Houston warehouse, same-day shipping on stock items.

Call (888) 203-2358

All third-party part numbers and trademarks referenced are the property of their respective owners. References are for compatibility identification only and do not imply affiliation or endorsement.

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