40A27 Roller Chain Sprocket, #40 Chain, 27 Teeth, A Hub


Price:
$ 16.96

Description

40A27 Roller Chain Sprocket, #40 Chain, 27 Teeth, A Hub

The 40A27 is a 27-tooth sprocket for ANSI #40 roller chain with a A 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.

$50 minimum order on drive components. Mix and match any pulleys, bushings, sheaves, sprockets, and accessories in your cart to reach the $50 minimum. Questions? Call (888) 203-2358.

Specifications

Specification Value
Part Number 40A27
Chain Size ANSI #40
Teeth 27
Hub Style A
Strands 1
Outside Diameter 4.578 in
Pitch Diameter 4.307 in
Bore 5/8 in minimum plain bore
Material Steel (no sintered or powdered metal)
Weight 0.98 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 40A27 runs #40 chain from any manufacturer in the same pitch.

Cross Reference

The 40A27 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Martin 40A27
US Tsubaki 40A27
Ametric 40A27
Powerdrive 40A27

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 40A27 sprocket run?

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

Does the 40A27 replace the Martin 40A27?

Yes. Published interchange data crosses the 40A27 directly to the Martin 40A27, as well as US Tsubaki 40A27, Ametric 40A27, Powerdrive 40A27. Verify dimensions and bore before ordering.

Does the 40A27 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 40A27?

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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