Bearing Bar Size
inches |
Weight lbs./sq.ft. |
Sec. Mod. per feet of width |
|
Span: 2'-0" inches |
| Type
19-4 |
Type
19-2 |
| 1 x 1/8 |
1.92 |
2.27 |
.210 |
U |
421 |
| D |
0.144 |
| C |
421 |
| D |
0.115 |
| 1 x 3/16 |
2.72 |
3.06 |
.316 |
U |
632 |
| D |
0.144 |
| C |
632 |
| D |
0.115 |
| 1 1/4 x 1/8 |
2.31 |
2.65 |
.329 |
U |
658 |
| D |
0.115 |
| C |
658 |
| D |
0.092 |
| 1 1/4 x 3/16 |
3.31 |
3.65 |
.493 |
U |
987 |
| D |
0.115 |
| C |
987 |
| D |
0.092 |
| 1 1/2 x 1/8 |
2.72 |
3.06 |
.474 |
U |
947 |
| D |
0.096 |
| C |
947 |
| D |
0.077 |
| 1 1/2 x 3/16 |
3.89 |
4.24 |
.710 |
U |
1421 |
| D |
0.096 |
| C |
1421 |
| D |
0.077 |
| 1 3/4 x 3/16 |
4.48 |
4.83 |
.967 |
U |
1934 |
| D |
0.082 |
| C |
1934 |
| D |
0.066 |
| 2 x 3/16 |
5.08 |
5.43 |
1.263 |
U |
2526 |
| D |
0.072 |
| C |
2526 |
| D |
0.058 |
| 2 1/4 X 3/16 |
5.68 |
6.02 |
1.599 |
U |
3197 |
| D |
0.064 |
| C |
3197 |
| D |
0.051 |
| 2 1/2 x 3/16 |
6.28 |
6.61 |
1.974 |
U |
3947 |
| D |
0.058 |
| C |
3947 |
| D |
0.046 |
|