Martin D12BTB20

B00452UW6Q

Martin Roller Chain Sprocket, Taper Bushed, Type B Hub, Double Strand, 12B Chain Size, For 2517 Bushing, 19.05mm Pitch, 20 Teeth, 63.5mm Max Bore Dia., 131.71mm OD, 102mm Hub Dia., 30.33mm Width

Martin Roller Chain Sprocket, Taper Bushed, Type B Hub, Double Strand, 12B Chain Size, For 2517 Bushing, 19.05mm Pitch, 20 Teeth, 63.5mm Max Bore Dia., 131.71mm OD, 102mm Hub Dia., 30.33mm Widthzoom

Attributes

Key Value
Bore Dia. - Sprockets4.31933991612475
bore diameter:12.70 mm
Bore TypeBushed
bore type:Bushed
bushing bore range:1/2 to 2-1/2 in
bushing size:2517
bushing type:Taper Lock Bushing
Caliper Diameter109.711233869569
caliper diameter:109.7 mm
chain / sprocket type:Metric Roller Chain
Chain Number12B-2
chain number & pitch:12B / 3/4 in
Chain Roller Dia.12.065
chain roller diameter:12 mm
chain roller width:12 mm
hardened teeth:Non-Hardened Teeth
Hub Dia.100.2665
Hub Dia. (In.)3.9475
hub outside diameter:100 mm
hub projection:14 mm
hub style:TB
hub type:B Hub
Length through Bore44.45
Length through Bore (In.1.75
length through bore:44.45 mm
manufacturer upc number:697950410494
MaterialSteel
material:Steel
maximum bore diameter:57.2 mm
Min. Bore12.7
number of hubs:1
number of strands acros.2
Number of Teeth20
Number Of Teeth20
number of teeth:20
Outside Dia133.520 mm
Outside Dia.30.3276
Outside Dia. (In.)1.194
outside diameter:133.5 mm
Pitch19.05, 19.050 mm
Pitch Dia.0.75
Pitch Dia. (In.)4.79433991612475
Pitch Diameter121.780 mm
pitch diameter:121.8 mm
pitch type:Single
Roller Width11.68
Sprocket Hub TypeTB
storage dimension heigh.1.75 mm
storage dimension lengt.5.27 mm
storage dimension width:5.27 mm
Storage Height1.75
Storage Length5.26933991612475
Storage Width5.26933991612475
surface treatment:Protective Coating
tooth thickness:11 mm
tooth width:30 mm
TypeMetric Roller Chain
Weight2.95
weight:2.95 lbs
width across tooth sets:1.194 in

All Prices

Img Seller Supplier SKU Min Price MOQ In Stock Lead Time Brand Weight Preferred Tier
AmazonB00452UW6Q71.631In StockMartin71.63 @ 1
thumbzoommotionindustries.com02301411149.371In StockMartin149.37 @ 1
thumbzoomZoroG2442158214.021In Stock14Martin Sprocket & Gear2.95214.02 @ 1
thumbzoomMRO Supply256142222.651In StockMartin Sprocket222.65 @ 1
thumbzoomPurvisD12BTB20247.181In StockMartin247.18 @ 1
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