- Availability:
- In Stock
- Product Code:
- NV055
- Brand:
- NVM Door Components
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NV055 - Spring Block – Cast – 5 ½" Tube 139.7mm Ø
Technical Details:
Product Codes:
Please Note:
NV055 - Spring Block – Cast – 5 ½" Tube 139.7mm Ø
Technical Details:
Product Codes:
Please Note:
NV056 - Spring Block – Cast – 5 ½" Tube 139.7mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 4 Lugs Boss both sides Product Codes: NV056 --- SPRING BLOCK - 5.1/2" - 129mm x 1" CLEAR NV056A - SP...
NV131 - Spring Block – Cast – 5 ½" Tube Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Bushed or Needle Bearing 3 Lugs Rim Boss to each side Product codes: NV131A - SPRING BLOCK - 5.1/2" - 132mm x 1" BEARING NV131B - S...
NV277 - Universal Barrel Block - Cast - 5 ½" Tube This is a Universal Casting that is pre-drilled & tapped, and machined with a spigot, to accept Platewheels or Drive Gears, whilst the the inner side has a ribbed Boss to accept a Spring. The Drive End is machined with a spigot whilst th...
NV018 - Spring Block – Cast – 5 ½" Tube 139.7mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 3 Fixing Lugs Boss both sides Product codes: NV018A SPRING BLOCK - 5.1/2" - 132mm, x 1" BORE NV018B SPRIN...
NV160 - Spring Block – Cast – 5 ½" Tube 139.6mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machine Recessed for Bearing (See Product Code List) Plain Bore, Bushed or Needle Bearing 3 Lugs Ribbed Boss to one side Product Codes: NV160A ...
North Valley Metal has served the Door Industry since 1966 and offer the widest range of products on the market.
We offer everything from Industrial Door Components & Operators to High Speed Doors & Installation Services.
If you have an entrance and you need a part, then we are here to help.
Our range includes:
Registered Office
North Valley Metal Co. (Colne) Limited
Walverdene Works, Brook Street
Nelson, Lancashire
BB9 9PU
01282 615239
01282 698509