Item No. | Sheave Dia. |
Bearing |
Wire Rope Size |
Working |
N.W. | Replacement Sheave | |
inch |
mm |
t* | lbs | kg | |||
8-551-20 | 8 | BB | 25-29 | 20 | 92 | 42 |
      8-500-20 |
8-551-2010 | 10 | BB | 25-29 | 20 | 119 | 54 |
      8-500-2010 |
8-551-2012-25 | 12 | BB | 25 | 20 | 139 | 63 |
      8-500-2012-25 |
8-551-2012-29 |
12 |
BB |
29 |
20 |
139 |
63 |
      8-500-2012-29 |
8-551-2014-25 |
14 |
BB |
25 |
20 |
150 |
68 |
      8-500-2014-25 |
8-551-2014-29 |
14 |
BB |
29 |
20 |
150 |
68 |
      8-500-2014-29 |
8-551-2518-25 |
18 |
BB |
25 |
25 |
260 |
118 |
      8-500-2518-25 |
8-551-2518-29 |
18 |
BB |
29 |
25 |
260 |
118 |
      8-500-2518-29 |
8-551-3020-29 |
20 |
BB |
29 |
30 |
398 |
181 |
      8-500-3020-29 |
 8-551-3020-32 |
20 |
BB |
32 |
30 |
400 |
182 |
      8-500-3020-32 |
 8-551-3024-29 |
24 |
BB |
29 |
30 |
475 |
216 |
      8-500-3024-29 |
 8-551-3024-32 |
24 |
BB |
32 |
30 |
475 |
216 |
      8-500-3024-32 |
 
*Minimum Ultimate Load is 4 times the W orking Load Limit.