40B46 Roller Chain Sprocket, #40 Chain, 46 Teeth, B Hub


Price:
$ 58.52

Description

40B46 Roller Chain Sprocket, #40 Chain, 46 Teeth, B Hub

The 40B46 is a 46-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 40B46
Chain Size ANSI #40
Teeth 46
Hub Style B
Strands 1
Outside Diameter 7.61 in
Pitch Diameter 7.327 in
Bore 3/4 in minimum plain bore
Maximum Bore 2.375 in
Material Steel (no sintered or powdered metal)
Weight 5.57 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 40B46 runs #40 chain from any manufacturer in the same pitch.

Cross Reference

The 40B46 interchanges with these equivalent part numbers, per published manufacturer interchange data:

Manufacturer Equivalent Part Number
Martin 40B46
US Tsubaki 40B46
Regal Rexnord (Browning®) 40B46
Ametric 40B46
Powerdrive 40B46

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 40B46 sprocket run?

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

Does the 40B46 replace the Martin 40B46?

Yes. Published interchange data crosses the 40B46 directly to the Martin 40B46, as well as US Tsubaki 40B46, Regal Rexnord 40B46, Ametric 40B46. Verify dimensions and bore before ordering.

Does the 40B46 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 40B46?

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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