Bearing

Number

of Teeth For Shaft

Dia. OD Overall

Wd. Hub

Dia. Material Type Material Each

For ANSI 35 Roller Chain (3/8" Pitch)

19 1/2" 2.47" 23/32" 1 9/16" Steel Ball Steel 6663K1 $51.12

20 1/2" 2.59" 63/64" 1 1/2" Steel Sleeve Bronze 6663K12 45.67

20 5/8" 2.59" 23/32" 1 9/16" Steel Ball Steel 6663K23 46.63

For ANSI 40 Roller Chain (1/2" Pitch)

17 5/8" 2.98" 23/32" 1 9/16" Steel Ball Steel 6663K43 47.63

25 5/8" 4.26" 23/32" 1 9/16" Steel Ball Steel 6663K201 61.53

35 5/8" 5.86" 23/32" 1 9/16" Steel Ball Steel 6663K202 71.00

48 5/8" 7.93" 23/32" 1 9/16" Steel Ball Steel 6663K203 82.38

For ANSI 40 and 41 Roller Chain (1/2" Pitch)

15 1/2" 2.65" 63/64" 1 1/2" Steel Sleeve Bronze 6663K13 52.70

For ANSI 41 Roller Chain (1/2" Pitch)

18 1/2" 3.14" 23/32" 1 9/16" Steel Ball Steel 6663K2 53.75

18 5/8" 3.14" 23/32" 1 9/16" Steel Ball Steel 6663K3 53.75

For ANSI 50 Roller Chain (5/8" Pitch)

15 1/2" 3.32" 63/64" 1 1/2" Steel Sleeve Bronze 6663K14 61.52

15 5/8" 3.32" 23/32" 1 9/16" Steel Ball Steel 6663K44 53.48

25 3/4" 5.32" 39/64" 1 3/4" Steel Ball Steel 6663K204 64.47

39 3/4" 8.12" 39/64" 1 3/4" Steel Ball Steel 6663K205 151.03

For ANSI 60 Roller Chain (3/4" Pitch)

12 5/8" 3.25" 23/32" 1 9/16" Steel Ball Steel 6663K206 61.34

13 5/8" 3.49" 23/32" 1 9/16" Steel Ball Steel 6663K53 59.07

14 1/2" 3.74" 63/64" 1 1/2" Steel Sleeve Bronze 6663K15 63.00

For ANSI 80 Roller Chain (1" Pitch)

12 3/4" 4.33" 39/64" 1 3/4" Steel Ball Steel 6663K4 91.81