Center grooved nylon. 9/32 in W, concave edge. Contents: 2 rollers.
| Id | 233982 |
| SKU | 2915486 |
| PartNo | B 552 |
| UPC | 049793005526 |
| Number Of Rollers | 2 |
| Bearing Type | Ball |
| Roller Edge Type | Concave |
| Roller Width | 9/32 In |
| Roller Diameter | 1 In |
| Material | Nylon |
| Color | White |
| Finish | Unfinished |
| Mounting Type | Bottom |
| CID | 9 |