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SM Industrial Series<br />
BALL BEARING HOUSED UNITS<br />
WIDE-INNER-RING BALL BEARINGS • INDUSTRIAL SERIES • SM A AND B TYPES/MUA-B INSERTS<br />
SM INDUSTRIAL SERIES A AND B TYPES/MUA-B INSERTS (1) – continued<br />
C<br />
C<br />
B 2<br />
B 2<br />
D<br />
F<br />
d<br />
S<br />
B<br />
L<br />
G<br />
d 1<br />
D<br />
F<br />
d<br />
S<br />
B<br />
L<br />
G<br />
d 1<br />
B 1<br />
A Type A<br />
B 1<br />
B Type B<br />
Continued from previous page.<br />
<strong>Bearing</strong> No.<br />
A Type (2)<br />
B Type<br />
Collar<br />
No.<br />
Basic<br />
Outer-<br />
Ring<br />
Size<br />
Shaft<br />
Dia.<br />
O.D.<br />
Ring Widths<br />
Inner<br />
Outer<br />
Brg. and<br />
Collar Wt.<br />
Static<br />
Load<br />
Rating<br />
Extended<br />
Dynamic<br />
Load<br />
Rating<br />
d D B C S(G) F L d 1 B 1 B 2 C o C E<br />
in.<br />
mm mm mm mm mm mm mm mm mm kg<br />
in. in. in. in. in. in. in. in. in.<br />
lbs.<br />
SM1113K SM1113KB S1113K 1 13 ⁄16<br />
1.075 2.37<br />
90 49.21 20 24.60 62.84 4.8 69.90 18.30 62.70<br />
SM1114K SM1114KB S1114K 210 1 7 ⁄8<br />
3.5433 1 15 ⁄16 0.7874 31⁄32 2.474 3⁄16 2 3 ⁄4 23⁄32 2 15 1.012 2.23<br />
⁄32<br />
SM1115K SM1115KB S1115K 1 15 ⁄16 0.962 2.12<br />
SM1200K SM1200KB S1200K<br />
2<br />
1.51 3.33<br />
SM1201K SM1201KB S1201K 2 100 55.56 21 27.80<br />
211<br />
⁄16 69.77 4.8 76.20 20.60 71.40 1.397 3.08<br />
SM1202K SM1202KB S1202K 2 1 ⁄8 3.9370 2 9 ⁄16 0.8268 1 3 ⁄32 2.747 3⁄16 3 13⁄16 2 13 ⁄16 1.438 3.17<br />
SM1203K SM1203KB S1203K 2 3 ⁄16 1.256 2.77<br />
SM1204K SM1204KB S1204K<br />
2 1 ⁄4<br />
1.860 4.10<br />
SM1205K SM1205KB S1205K 2 110 61.91 22 30.96<br />
212<br />
⁄16 76.48 6.4 84.14 22.33 77.80 1.787 3.94<br />
SM1206K SM1206KB S1206K 2 3 ⁄8 4.3307 2 7 ⁄16 0.8661 1 7 ⁄32 3.011 1⁄4 3 5 ⁄16 7⁄8 3 1 ⁄16 1.692 3.73<br />
SM1207K SM1207KB S1207K 2 7 ⁄16 1.374 3.03<br />
SM1208K SM1208KB S1208K 213 2 1 ⁄2<br />
SM1211KT SM1211KTB S1211KT 214 2 11 ⁄16<br />
120<br />
4.7244<br />
125<br />
4.9213<br />
130<br />
5.1181<br />
140<br />
5.5118<br />
150<br />
5.9055<br />
170<br />
6.6929<br />
180<br />
7.0866<br />
68.26<br />
2 11 ⁄16<br />
68.26<br />
2 11 ⁄16<br />
23<br />
0.9055<br />
24<br />
0.9449<br />
25<br />
0.9843<br />
26<br />
1.0236<br />
28<br />
1.1024<br />
32<br />
1.2598<br />
34<br />
1.3386<br />
34.13<br />
1 11 ⁄32<br />
34.13<br />
1 11 ⁄32<br />
84.58<br />
3.330<br />
86.92<br />
3.422<br />
91.92<br />
3.619<br />
98.40<br />
3.874<br />
104.83<br />
4.127<br />
118.34<br />
4.659<br />
123.85<br />
4.876<br />
6.4<br />
1⁄4<br />
6.4<br />
1⁄4<br />
96.84<br />
3 13 ⁄16<br />
96.84<br />
3 13 ⁄16<br />
101.60<br />
4<br />
111.13<br />
4 3 ⁄8<br />
112.71<br />
4 7 ⁄16<br />
127.00<br />
5<br />
139.70<br />
5 1 ⁄2<br />
23.81<br />
15⁄16<br />
23.81<br />
15⁄16<br />
85.73<br />
3 3 ⁄8<br />
85.73<br />
3 3 ⁄8<br />
92.08<br />
N<br />
lbs.<br />
22700<br />
5100<br />
28500<br />
6400<br />
35600<br />
8000<br />
2.472 5.45<br />
39200<br />
8800<br />
2.418 5.33<br />
43000<br />
9650<br />
2.858 6.30 43600<br />
9800<br />
3.452 7.61<br />
53400<br />
12000<br />
3.901 8.60<br />
61000<br />
13700<br />
6.078 13.40 113600<br />
25500<br />
7.335 16.17 126900<br />
28500<br />
SM1213K SM1213KB S1213K 2<br />
215<br />
13 ⁄16<br />
74.61<br />
37.30 6.4 23.81<br />
SM1215K SM1215KB S1215K 2 15 ⁄16<br />
2 15 ⁄16<br />
1 15 ⁄32<br />
1⁄4<br />
15⁄16 3 5 ⁄8 2.803 6.18<br />
SM1303K SM1303KB S1303K 216 3 3 ⁄16<br />
SM1307K SM1307KB S1307K 217 3 7 ⁄16<br />
SM1311W-BR SM1311WB-BR (6) S1311K 219 3 11 ⁄16<br />
SM1315W-BR SM1315WB-BR (6) S1315 220 3 15 ⁄16<br />
80.96<br />
3 3 ⁄16<br />
87.31<br />
3 7 ⁄16<br />
93.66<br />
3 11 ⁄16<br />
100.01<br />
3 15 ⁄16<br />
40.48<br />
1 19 ⁄32<br />
43.66<br />
1 23 ⁄32<br />
46.83<br />
1 27 ⁄32<br />
50.00<br />
1 31 ⁄32<br />
(1)<br />
See page A-159.<br />
(2)<br />
Order as MUA assembly suggested.<br />
(3)<br />
Spherical O.D. outer-ring width is 18 mm (0.7087 in.).<br />
(4)<br />
Spherical O.D. outer-ring width is 19 mm (0.7480 in.).<br />
(5)<br />
Spherical O.D. outer-ring width is 21 mm (0.8268 in.).<br />
(6)<br />
For applications where thrust load exceeds 60 percent of radial load, consult your <strong>Timken</strong> engineer.<br />
NOTE: Bore tolerance: 1 ⁄2 in. – 2 3 ⁄16 in., nominal to +0.013 mm, +0.0005 in.<br />
2 1 ⁄4 in. – 3 3 ⁄16 in., nominal to +0.015 mm, +0.0006 in.<br />
3 1 ⁄4 in. – 3 15 ⁄16 in., nominal to +0.018 mm, +0.0007 in.<br />
6.4<br />
1⁄4<br />
6.4<br />
1⁄4<br />
6.4<br />
1⁄4<br />
6.4<br />
1⁄4<br />
25.40<br />
1<br />
25.40<br />
1<br />
26.99<br />
11⁄16<br />
31.75<br />
1 1 ⁄4<br />
100.01<br />
3 15 ⁄16<br />
106.36<br />
4 3 ⁄16<br />
114.30<br />
4 1 ⁄2<br />
125.41<br />
4 15 ⁄16<br />
N<br />
lbs.<br />
39000<br />
8800<br />
48000<br />
10800<br />
58500<br />
13200<br />
63000<br />
14300<br />
69500<br />
15600<br />
68000<br />
15300<br />
80000<br />
18000<br />
93000<br />
20800<br />
150000<br />
34000<br />
170000<br />
38000<br />
A-42 TIMKEN ® HOUSED UNIT CATALOG • Download 3D Models and 2D Drawings at cad.timken.com
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