Chiaravalli

Chain Sprocket 28B-1 Simplex (1” 3/4 × 1” 1/4)

Simplex chain sprocket for 28B-1 (1” 3/4 × 1” 1/4) roller chain.

Chain inner width: 30.99 mm
Chain roller Ø: 27.94 mm
Tooth radius r3: 44 mm
Radius width C: 5 mm
Sprocket tooth width B1: 29.4 mm

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Teeth

Code	Z	de	dp	dm	D1	A	Material	Weight
`10144008`	`8`	`132` mm	`116.15` mm	`74` mm	`25` mm	`70` mm	`C 45 UNI 7845`	`2.86` kg
`10144009`	`9`	`148.4` mm	`129.96` mm	`88` mm	`25` mm	`70` mm	`C 45 UNI 7845`	`4.0` kg
`10144010`	`10`	`162.3` mm	`143.85` mm	`100` mm	`25` mm	`70` mm	`C 45 UNI 7845`	`5.18` kg
`10144011`	`11`	`176.3` mm	`157.77` mm	`112` mm	`25` mm	`70` mm	`C 45 UNI 7845`	`6.51` kg
`10144012`	`12`	`189.5` mm	`171.74` mm	`125` mm	`25` mm	`70` mm	`C 45 UNI 7845`	`8.04` kg
`10144013`	`13`	`204.2` mm	`185.75` mm	`130` mm	`25` mm	`70` mm	`FE (welded hub)`	`8.88` kg
`10144014`	`14`	`218.2` mm	`199.76` mm	`140` mm	`25` mm	`70` mm	`FE (welded hub)`	`9.79` kg
`10144015`	`15`	`232.3` mm	`213.79` mm	`145` mm	`25` mm	`70` mm	`FE (welded hub)`	`10.77` kg
`10144016`	`16`	`246.3` mm	`227.84` mm	`160` mm	`30` mm	`75` mm	`FE (welded hub)`	`14.96` kg
`10144017`	`17`	`260` mm	`241.91` mm	`160` mm	`30` mm	`75` mm	`FE (welded hub)`	`16.09` kg
`10144018`	`18`	`274` mm	`255.98` mm	`160` mm	`30` mm	`75` mm	`FE (welded hub)`	`17.28` kg
`10144019`	`19`	`289` mm	`270.06` mm	`160` mm	`30` mm	`75` mm	`FE (welded hub)`	`18.56` kg
`10144020`	`20`	`303` mm	`284.15` mm	`160` mm	`30` mm	`75` mm	`FE (welded hub)`	`19.9` kg
`10144021`	`21`	`317` mm	`298.24` mm	`170` mm	`30` mm	`75` mm	`FE (welded hub)`	`21.31` kg
`10144022`	`22`	`331` mm	`312.34` mm	`170` mm	`30` mm	`75` mm	`FE (welded hub)`	`22.8` kg
`10144023`	`23`	`345` mm	`326.44` mm	`170` mm	`30` mm	`75` mm	`FE (welded hub)`	`24.36` kg
`10144024`	`24`	`359` mm	`340.55` mm	`170` mm	`30` mm	`75` mm	`FE (welded hub)`	`26.0` kg
`10144025`	`25`	`373` mm	`354.66` mm	`170` mm	`30` mm	`75` mm	`FE (welded hub)`	`27.7` kg
`10144026`	`26`	`387` mm	`368.77` mm	`170` mm	`30` mm	`75` mm	`FE (welded hub)`	`29.48` kg
`10144027`	`27`	`401.4` mm	`382.88` mm	`170` mm	`30` mm	`75` mm	`FE (welded hub)`	`31.36` kg
`10144028`	`28`	`416` mm	`397` mm	`170` mm	`30` mm	`75` mm	`FE (welded hub)`	`33.26` kg
`10144030`	`30`	`444` mm	`425.24` mm	`170` mm	`30` mm	`75` mm	`FE (welded hub)`	`37.33` kg
`10144032`	`32`	`472` mm	`453.49` mm	`180` mm	`30` mm	`75` mm	`FE (welded hub)`	`43.59` kg
`10144034`	`34`	`500` mm	`481.75` mm	`180` mm	`30` mm	`75` mm	`FE (welded hub)`	`48.24` kg
`10144035`	`35`	`514` mm	`495.88` mm	`180` mm	`30` mm	`75` mm	`FE (welded hub)`	`50.57` kg
`10144036`	`36`	`529` mm	`510.01` mm	`180` mm	`30` mm	`75` mm	`FE (welded hub)`	`53.18` kg
`10144038`	`38`	`557` mm	`538.27` mm	`180` mm	`30` mm	`75` mm	`FE (welded hub)`	`58.4` kg
`10144040`	`40`	`585` mm	`566.54` mm	`180` mm	`30` mm	`75` mm	`FE (welded hub)`	`63.92` kg
`10144045`	`45`	`656` mm	`637.22` mm	`180` mm	`30` mm	`90` mm	`FE (welded hub)`	`79.12` kg
`10144050`	`50`	`726` mm	`707.91` mm	`180` mm	`30` mm	`90` mm	`FE (welded hub)`	`96.0` kg
`10144057`	`57`	`825` mm	`806.9` mm	`180` mm	`40` mm	`90` mm	`FE (welded hub)`	`125.13` kg
`10144060`	`60`	`869` mm	`849.32` mm	`180` mm	`40` mm	`90` mm	`FE (welded hub)`	`144.0` kg
`10144076`	`76`	—	—	`200` mm	`40` mm	`100` mm	`FE (welded hub)`	`215.46` kg

Standard: DIN 8187 - ISO/R 606
Chain Type: 28B-1
Pitch: 44.45 mm

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Chain Sprocket 28B-1 Simplex (1” 3/4 × 1” 1/4)

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