BS (28B) Platewheels 13/4″ x 11/4″ Steel C45

BS (28B) Platewheels 13/4″ x 11/4″ Steel C45

Tooth radius: r3 = 44
Radius size: C = 5
Tooth width: B1 = 29.4
Tooth width: b1 = 28.8
Tooth width: B2 = 88.4
Tooth width: B3 = 148

No.
teeth
Outside
dia. de
Pitch
dia. dp
Simplex Duplex Triplex
D1* D2* D3*
8 132 116.15 25 25 25
9 148.4 129.96 25 25 25
10 162.3 143.85 25 25 25
11 176.3 157.77 25 25 30
12 189.5 171.74 25 25 30
13 204.2 185.75 25 25 30
14 218.2 199.76 25 25 30
15 232.3 213.79 25 25 30
16 246.3 227.84 30 30 30
17 260 241.91 30 30 30
18 274 255.98 30 30 30
19 289 270.06 30 30 30
20 303 284.15 30 30 30
21 317 298.24 30 30 30
22 331 312.34 30 30 30
23 345 326.44 30 30 30
24 359 340.55 30 30 30
25 373 354.66 30 30 40
26 387 368.77 30 30 40
No.
teeth
Outside
dia. de
Pitch
dia. dp
Simplex Duplex Triplex
D1* D2* D3*
27 401.4 382.88 30 30 40
28 416 397.00 30 30 40
29 430 411.12 30 30
30 444 425.24 30 30 40
31 458 439.37 30
32 472 453.49 30
33 486 467.62 30
34 500 481.75 30
35 514 495.88 30 30 40
36 529 510.01 30
37 543 524.14 30
38 557 538.27 30  30  40
39 571 552.40 30
40 585 566.54 30 30 40
45 656 637.22 30 30 40
50 726 707.91 30 30 40
57 825 806.90 40 40 40
60 869 849.32 40 40 40
76 1095 1075.62 40 40 40

* Bore Ø H12
All dimensions in mm. Intermediate sizes & special sprockets to drawing up to 1000mm diameter. Standard : to DIN 8187 ISO/R 606

Available from stock

Special order – typically 7-10 days