Ball Bearings Catalog - Timken

ROLLER CHAIN IDLER SPROCKETS
• Sintered steel sprockets are hardened and provide
an economical means of suitability.
• Replaces the hardened plate steel sprockets on
most applications.
• All units are non-relubricatable.
TO ORDER, SPECIFY SPROCKET NUMBER. Example: 010-5017S Idler Sprocket.
Roller Chain Idler Sprockets
P
D A
Housed Units
Sprocket Bearing Bore A.S.A. No. of Pitch P D A F B Bearing Wt.
Number Number d Chain Teeth Radial Load Rating
No. @ 500 RPM
mm mm mm mm mm mm mm N kg
in. in. in. in. in. in. in. lbs. lbs.
008-4018-S 203KRR5 13.08 / 12.95 12.7 73.13 79.88 7.21 24.43 18.29 3550 0.2
E8728 0.515 / 0.500 40 18 1 /2 2.879 3.145 0.284 0.962 0.72 800 0.44
008-5017-S 203KRR5 13.08 / 12.95 15.9 86.36 94.72 8.71 24.43 18.29 3550 0.299
E8728 0.515 / 0.500 50 17 5 /8 3.4 3.729 0.343 0.962 0.72 800 0.66
008-6015-S 203KRR5 13.08 / 12.95 19 91.62 101.32 11.66 24.43 18.29 3550 0.417
E8728 0.515 / 0.500 60 15 3 /4 3.607 3.989 0.459 0.962 0.72 800 0.92
010-4018-S 203KRR2 16.26 / 16.13 12.7 73.13 79.88 7.21 24.43 18.29 3550 0.2
E8728 0.640 / 0.635 40 18 1 /2 2.879 3.145 0.284 0.962 0.72 800 0.44
010-5017-S 203KRR2 16.26 / 16.13 15.9 86.36 94.72 8.71 24.43 18.29 3550 0.299
E8728 0.640 / 0.635 50 17 5 /8 3.4 3.729 0.343 0.962 0.72 800 0.66
010-6015-S 203KRR2 16.26 / 16.13 19 91.62 101.32 11.66 24.43 18.29 3550 0.417
E8728 0.640 / 0.635 60 15 3 /4 3.607 3.989 0.459 0.962 0.72 800 0.92
011H-5017-S 204KRR2 17.65 / 17.52 15.9 86.36 94.72 8.71 28.73 18.29 3550 0.299
E8728 HEX 50 17 5 /8 3.4 3.729 0.343 1.131 0.72 800 0.66
0.695 / 0.690
011H-6015-S 204RR2 17.65 / 17.52 19 91.62 101.32 11.66 24.43 18.29 3550 0.417
E8728 HEX 60 15 3 /4 3.607 3.989 0.459 0.962 0.72 800 0.92
0.695 / 0.690
012-8012-S 204RR6 19.18 / 19.05 25.4 98.15 110.41 14.6 26.62 15.49 4800 0.676
E8728 0.7500 / 0.7505 80 12 1 3.864 4.347 0.575 1.048 0.61 1080 1.49
B
d F
1
TIMKEN PRODUCTS CATALOG D137
•
AD
A