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Flangette <strong>Units</strong><br />
BALL BEARING HOUSED UNITS<br />
BALL BEARING HOUSED UNITS • PRESSED-STEEL FLANGETTE UNITS • RAT, RRT<br />
A<br />
A<br />
LL<br />
L<br />
H 2 2 H 2<br />
H 2 2 H 2 dd 1 1 d MINIMUM<br />
1<br />
d d<br />
MINIMUM<br />
FRAME FRAME<br />
1 1 d 1<br />
FRAME<br />
FRAME<br />
OPENING<br />
OPENING<br />
H<br />
H JJ<br />
J<br />
N 2 2 N 2<br />
N 2 2 N 2<br />
N<br />
N<br />
BOLT BOLT HOLE HOLE SQ.<br />
SQ.<br />
TOLERANCE ± 0.005<br />
± 0.005<br />
P<br />
P<br />
A 1 1 A 1<br />
RAT Series<br />
P<br />
P<br />
A 1 1 A 1<br />
A A<br />
22<br />
2<br />
EE<br />
E K<br />
K<br />
RRT RRT Series<br />
Series<br />
Continued from previous page.<br />
Unit<br />
Shaft<br />
Dia.<br />
in.<br />
mm<br />
RRT 1⁄2<br />
Bolt<br />
Size<br />
Short<br />
Shank<br />
Long<br />
Shank<br />
Flange Hole<br />
Diam. to Clear<br />
Sq. Shank<br />
<strong>Bearing</strong><br />
No.<br />
L H A J N H 2 A 1 E K d 1 P N 2<br />
Size<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
1008KRBB S1008K<br />
RRT 5⁄8<br />
58.7 81.0 14.2 63.5 7.1 49.2 3.81 23.8 5.6 28.6 6.4 0.15 2.54 10.3<br />
2 5 ⁄16 3 3 ⁄16 9⁄16 2 1 ⁄2 9⁄32 1 15 ⁄16 0.150 15⁄16 7⁄32 1 1 ⁄8 1⁄4 0.006 0.100 13⁄32<br />
1010KRRB S1010K<br />
RRT 17 E17KRRB SE17K<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
mm<br />
in.<br />
Collar<br />
No.<br />
Stamping (1)<br />
40MST<br />
Radial<br />
Load<br />
Rating (2)<br />
N<br />
lbs.<br />
2650<br />
600<br />
Unit<br />
Wt.<br />
kg<br />
lbs.<br />
0.213<br />
0.47<br />
RRT 3⁄4<br />
66.7 90.5 15.8 71.4 8.7 55.6 4.22 25.0 6.4 33.3 7.9 0.53 2.92 12.7 1012KRRB S1012K 3100<br />
47MST<br />
RRT 20 2 5 ⁄8 3 9 ⁄16 5⁄8 2 13 ⁄16 11⁄32 2 3 ⁄16 0.166 63⁄64 1⁄4 1 5 ⁄16 5⁄16 0.021 0.115 1⁄2<br />
E20KRRB SE20K<br />
700<br />
RRT 7⁄8<br />
1014KRRB<br />
S1014K<br />
RRT 15⁄16<br />
71.0 95.2 17.4 76.2 8.7 60.3 4.22 25.0 7.1 38.1 7.9 0.53 2.92 12.7 1015KRRB S1015K<br />
RRT 1 2 51 ⁄64 3 3 ⁄4 11⁄16 3 11⁄32 2 3 ⁄8 0.166 63⁄64 9⁄32 1 1 ⁄2 5⁄16 0.021 0.115 1⁄2<br />
1100KRRB S1100K<br />
RRT 25 E25KRRB SE25K<br />
RRT 1 1 ⁄16<br />
1101KRRB<br />
RRT 1 1 ⁄8 1102KRRB S1102K<br />
RRT 1 3 ⁄16<br />
84.1 112.7 17.4 90.5 10.3 71.4 5.28 29.0 6.7 44.5 9.5 0.28 2.64 15.1<br />
3 5 ⁄16 4 7 ⁄16 11⁄16 3 9 ⁄16 13⁄32 2 13 ⁄16 0.208 1 9 ⁄64 17⁄64 1 3 ⁄4 3⁄8 0.011 0.104 19⁄32<br />
1103KRRB S1103K 62MST<br />
RRT 1 1 ⁄4 S 1103KRRB3 S1103K3<br />
RRT 30 E30KRRB SE30K<br />
RRT 1 1 ⁄4<br />
1104KRRB<br />
S1103K<br />
S1104K<br />
RRT 1 5 ⁄16 1105KRRB S1105K<br />
93.7<br />
125.4 22.2 100.0 10.3 81.0 5.28 32.1 6.7 54.0 9.5 0.28 2.64 15.1<br />
RRT 1 3 ⁄8 3<br />
4<br />
11⁄16<br />
15 ⁄16 7⁄8 3 15 ⁄16 13⁄32 3 3 ⁄16 0.208 1 17 ⁄64 17⁄64 2 1 1106KRRB S1106K<br />
⁄8 3⁄8 0.011 0.104 19⁄32<br />
RRT 1 7 ⁄16 1107KRRB S1107K<br />
RRT 35 E35KRRB SE35K<br />
52MST<br />
72MST<br />
3550<br />
800<br />
4900<br />
1100<br />
6220<br />
1400<br />
0.299<br />
0.66<br />
0.331<br />
0.73<br />
0.531<br />
1.17<br />
0.476<br />
1.05<br />
(1)<br />
Stampings must be ordered in pairs to assemble bearing.<br />
(2)<br />
Thrust ratings for stamping are 50 percent of radial ratings.<br />
NOTE: Shaft diameter with an S = smaller housing.<br />
TIMKEN ® HOUSED UNIT CATALOG • Download 3D Models and 2D Drawings at cad.timken.com A-125
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