307
Roller Chains
Chain
Accessories
Idlers & Tensioners
Sprockets
140/160/180/200
Transmission
Machine Keys
Conveyor Chains/
Sprockets
Chain
Couplings
Carbon Structural Steel
High-frequency Hardened Teeth
HG200A
HG High-grade Sprocket with Hardened Teeth A-type
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Order Product Code
HG200A 20H
No. of TeethTYPE
Sprocket No.
TYPE
No. of
Teeth
Do Dp
Shaft Hole Diameter d
Weight
kg
Prepared Hole Minimum
HG200A
11H 254 225.391 35 36 10.70
12H 275 245.345 35 36 12.80
13H 296 265.340 35 36 15.00
14H 316 285.366 35 36 17.40
15H 337 305.418 35 36 20.00
16H 357 325.490 35 36 22.70
17H 378 345.579 35 36 25.80
18H 398 365.682 35 36 28.90
19H 419 385.796 35 36 32.10
20H 439 405.921 35 36 35.60
21H 459 426.054 35 36 39.20
22H 480 446.194 35 36 43.00
24H 520 486.492 35 36 51.10
25H 541 506.649 35 36 55.60
26H 561 526.811 35 36 60.10
28H 602 567.144 35 36 69.70
30H 642 607.490 35 36 79.90
32H 683 647.846 35 36 91.10
35H 744 708.395 35 36 109.00
40H 845 809.339 35 36 142.00
45H 946 910.310 40 41 180.00
■Chain ………………………… No.200
■Chain Pitch ………………… (P) 63.50 mm
■Roller Link Inner Width …… (W) 38.10 mm
■Roller Outside Diameter …… (Dr) 39.68 mm
■Tooth Width ………………… (T) 35.3 mm
Do Outer Diameter
Dp Pitch Diameter
d
T