Martin E08B21

B00452TPQO

Martin Roller Chain Sprocket, Reboreable, Type B Hub, Triple Strand, 08B Chain Size, 12.7mm Pitch, 21 Teeth, 20mm Bore Dia., 91.88mm OD, 70mm Hub Dia., 35.05mm Width

Martin Roller Chain Sprocket, Reboreable, Type B Hub, Triple Strand, 08B Chain Size, 12.7mm Pitch, 21 Teeth, 20mm Bore Dia., 91.88mm OD, 70mm Hub Dia., 35.05mm Widthzoom

Attributes

Key Value
Bore Dia. - Sprockets3.0197530699042
Bore TypeReboreable
Caliper Diameter76.4634614978077
Chain Number08B-3
Chain Roller Dia.8.509
Chordal Pitch12.7
Country of Origin (subj.United States
Hardened TeethNo
Hub Dia.70.0024
Hub Dia. (In.)2.756
Length through Bore54.991
Length through Bore (In.2.165
MaterialSteel
Max. Bore47
Max. Bore (In.)1.8503937007874
Min. Bore12
Number of Rows3
Number of TeethIn Stock
Number Of TeethIn Stock
Outside Dia92.577 mm
Outside Dia.35.052
Outside Dia. (In.)1.38
Pin Dia.8.509
Pitch12.700 mm, 12.7
Pitch Dia.85.2107279755667
Pitch Dia. (In.)3.3547530699042
Pitch Diameter85.211 mm
Roller Width7.75
Sprocket Hub TypeB
Storage Height2.165
Storage Length3.6447530699042
Storage Width3.6447530699042
Surface TreatmentProtective Coating
Tooth Thickness7.2136
TypeMetric Roller Chain
Weight3.874

All Prices

Img Seller Supplier SKU Min Price MOQ In Stock Lead Time Brand Weight Preferred Tier
thumbzoomindustrialzone.comE08B21103.022In StockMartin1.0103.02 @ 2
thumbzoomapexindustrialautomation.comE08B21118.3812Martin Sprocket118.38 @ 1
motionindustries.com00204803166.31In StockMartin166.3 @ 1
thumbzoomZoroG2457704181.521In Stock10Martin Sprocket & Gear3.874181.52 @ 1
thumbzoomMRO Supply256953187.121In StockMartin Sprocket187.12 @ 1
thumbzoomPurvisE08B21207.741In StockMartin207.74 @ 1
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