Overview
Mfr description
40B21SS SPK ROLLER B STAINLESS
- Stainless steel sprockets are stocked as plates with no hubs and as “B”s with a hub on one side.
- They are all ready to be bored or modified to fit specific applications.
- Manufactured of 303/304 stainless steel
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
Specifications
- Chain Number & Pitch40 / 1/2 in
- Chain Number Pitch40 / 0.5 in
- Product TypeStock Bore Sprockets
- Chain / Sprocket TypeStandard Roller Chain
- Hub Outside Diameter2.75 in
- Hub StyleB
- Number Of Teeth21
- Bore TypeReboreable
- Bore Diameter0.6250 in
- Number Of Strands Across1
- MaterialStainless Steel
- Number Of Hubs1
- Length Through Bore1 in
- Hardened TeethNon-Hardened Teeth
- Pitch TypeSingle
- Hub Diameter2.75 in
- CAD Drawing
- Hub TypeB
- Hub Projection0.828 in
- Outside Diameter3.6180 in
- Caliper Diameter3.033 in
- Pitch Diameter3.355 in
- Maximum Bore Diameter1.875 in
- Tooth Width0.284 in
- Tooth Thickness0.2840 in
- Chain Roller Diameter0.312 in
- Chain Roller Width0.3125 in
- Storage Dimension Height1 in
- Storage Dimension Length3.778 in
- Storage Dimension Width3.778 in
- Surface TreatmentProtective Coating
- Manufacturer Upc Number697950065434
- UPC_NO697950065434
- Manufacturer Catalog
- Weight1.78 lbs
Compliance & Safety Data
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