CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

★★★★★ 4.7 90 reviews
US$11.20
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Product details

Management number 221108287 Release Date 2026/05/03 List Price US$11.20 Model Number 221108287
Category
  1. Industrial & Scientific
  2. Power Transmission Products
  3. Roller Chain Sprockets
  • Sprocket Size: 40B30, 30 Teeth, 1/2" Pitch (#40), 1" Bore, 6.38mm Keyway, B-Type Hub, compatible with #40 roller chains.
  • Material: Made of carbon steel for strength and durability, ensuring consistent chain performance with reduced wear and downtime.
  • Dimensions: 128mm Outer Diameter, 83mm Hub Diameter, 25.4mm Total Thickness, 7.1mm Tooth Thickness, 25.42mm Bolt Circle.
  • Compatibility: Ideal for use in mechanical power transmission, manufacturing, milling, and industrial drive systems.
  • Mounting: Fixed-position installation; ensure at least 3 sprocket teeth engage the chain during operation for optimal performance.
Item Weight 2.79 pounds
Manufacturer CHR - PRECISION IN DETAIL
Package Dimensions 5.87 x 5.28 x 2.52 inches

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

CHR #40 Roller Chain Sprocket, 30 Tooth, 1/2" Pitch, 1" Bore, 6.38mm Keyway, Carbon Steel, B-Type Hub, 128mm OD - ISO 9001-2000 Certified

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