![Prime-Line B 521 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Plastic/Steel, 2-Roller [SKU: ORG7430150]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/600x600/products/5018/5190/7430150__13800.1691774760.jpg?c=1 "Prime-Line B 521 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Plastic/Steel, 2-Roller [SKU: ORG7430150]")
Product Overview
1/4 in W center groove nylon wheel, high-tension 2-1/2 in L heat-treated steel spring and #8 x 3/8 in Phillips pan head sheet metal screw. [QTY/UOM: 2 / 1CD]
![Prime-Line B 521 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Plastic/Steel, 2-Roller [SKU: ORG7430150]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/1280x1280/products/5018/5190/7430150__13800.1691774760.jpg?c=1 "Prime-Line B 521 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Plastic/Steel, 2-Roller [SKU: ORG7430150]")
![Prime-Line B 649 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Plastic/Steel, Gray, 2-Roller [SKU: ORG9589110]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/50874/50068/9589110__12790.1692624068.jpg?c=1 "Prime-Line B 649 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Plastic/Steel, Gray, 2-Roller [SKU: ORG9589110]")
Prime-Line
![Prime-Line B 638 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Steel, 2-Roller [SKU: ORG9275298]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/50873/50067/9275298__19508.1692624068.jpg?c=1 "Prime-Line B 638 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Steel, 2-Roller [SKU: ORG9275298]")
Prime-Line
![Prime-Line B 639 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Steel, Gray, 2-Roller [SKU: ORG0281113]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/50872/50066/0281113__89200.1692624068.jpg?c=1 "Prime-Line B 639 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Steel, Gray, 2-Roller [SKU: ORG0281113]")
Prime-Line
![Prime-Line B 512 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Steel, Gray, 2-Roller [SKU: ORG2507507]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/24592/24463/2507507__61668.1691781711.jpg?c=1 "Prime-Line B 512 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Steel, Gray, 2-Roller [SKU: ORG2507507]")
Prime-Line
![Prime-Line B 576 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Steel, Gray, 2-Roller [SKU: ORG9488735]](https://cdn11.bigcommerce.com/s-iqof5nfcfj/images/stencil/500x659/products/16089/16133/9488735__39792.1691778794.jpg?c=1 "Prime-Line B 576 Roller Assembly, 1 in Dia Roller, 1/4 in W Roller, Steel, Gray, 2-Roller [SKU: ORG9488735]")