Available Bearings | Bearing Selector | Technical Info | New Products | |||
The dynamic capacities listed represent the maximum capacities based on 52% curvature of the inner and outer raceways in accordance with ABMA and ISO standards; however, since a majority of miniature and instrument bearings are lightly loaded and operate at low to moderate speeds where low torque is a primary objective, the internal geometry for a particular part number in current production/inventory may be different. We recommend that if your specific application will exceed 20% of the rated capacity listed than you should contact our applications engineering department for assistance in bearing life calculations to meet your application requirements.
Dynaroll Bearing No. |
BORE (d) |
OD (D) |
WIDTH (Ws) |
LOAD RATING
(lbs) |
||
RADIAL |
AXIAL
STATIC |
|||||
DYNAMIC (C) |
STATIC (Co) |
|||||
SFR0 | .0469 |
.1562 |
.0625 |
31 |
8.5 |
8 |
SFR1 | .0550 |
.1875 |
.0781 |
52 |
16 |
14 |
SFR1-4 | .0781 |
.2500 |
.0937 |
70 |
23 |
14 |
SFR133 | .0937 |
.1875 |
.0625 |
43 |
13 |
14 |
SFR1-5 | .0937 |
.3125 |
.1094 |
124 |
40 |
35 |
SFR144 | .1250 |
.2500 |
.0937 |
64 |
20 |
21 |
SFR2-5 | .1250 |
.3125 |
.1094 |
124 |
40 |
36 |
SFR2-6 | .1250 |
.3750 |
.1094 |
144 |
49 |
46 |
SFR2 | .1250 |
.3750 |
.1562 |
144 |
49 |
46 |
SFR155 | .1562 |
.3125 |
.1094 |
81 |
29 |
34 |
SFR156 | .1875 |
.3125 |
.1094 |
81 |
29 |
34 |
SFR166 | .1875 |
.3750 |
.1250 |
160 |
56 |
56 |
SFR3 | .1875 |
.5000 |
.1562 |
293 |
108 |
95 |
SFR168 | .2500 |
.3750 |
.1250 |
84 |
33 |
39 |
SFR188 | .2500 |
.5000 |
.1250 |
243 |
90 |
89 |
SFR4 | .2500 |
.6250 |
.1960 |
335 |
128 |
123 |
SFR1810 | .3125 |
.5000 |
.1562 |
122 |
52 |
62 |