• • 40 Chain Number
  • 1 Strand
  • 22 Teeth
  • Without Hardened Teeth
  • B Sprocket Style

DESCRIPTION

• • Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

FEATURES

• • Tolerances meet or exceed ANSI standards
  • Manufactured of high carbon steel
  • Precise machining and processes ensure consistent finish and high quality
  • Bores are concentric to pitch line, minimizing run out

SPECIFICATIONS

• BORE TYPE	Reborable
  SERIES	B
  WIDTH ACROSS TEETH	0.28 in
  INCH/METRIC	Inch
  PITCH DIAMETER [MIN]	3.510 in
  MARTIN NO.	40B22
  OUTSIDE DIA. [MIN]	3.7800 in
  HARDENED TEETH	Without Hardened Teeth
  OUTSIDE DIA.	3.7800 in
  CHAIN PITCH	1/2 in
  HUB DIA.	2.88 in
  NO. OF STRANDS ACROSS	1
  BORE RANGE [MAX]	1.8800 in
  BORE STYLE	Minimum Bore

  MATERIAL	Steel
  CHAIN NO.	40
  BORE RANGE [MIN]	5/8 in
  LENGTH THROUGH BORE	1 in
  KEYWAY	No Keyway or Setscrew
  NO. OF TEETH	22
  SPROCKET STYLE	B
  HUB LENGTH THRU	0.716 in
  CONSTRUCTION	Solid
  CALIPER DIAMETER	3.2 in
  PITCH DIAMETER	3.510 in
  WEIGHT	1.96 LB
  EAN OR UPC	697950005225