Denco supplier catalog / Part reference
GDH 7B.ROLLER: 7 Ball Bearing Roller
Named a seven-ball-bearing roller; the list specifies a 2-inch tire and 4-inch stem.
Match the whole number.
Denco catalog number: GDH 7B.ROLLER. Keep the complete supplier number, including prefixes and suffixes. This identifies the supplier catalog listing.
A corresponding manufacturer part number or equivalent component has not been verified. Any manufacturer or designation stated by the supplier is labeled separately below.
- Denco hardware source: GDH 7B.ROLLERProduct detail title and Description list; explicit table cells where recorded · checked 2026-09-12 · Denco
- Denco hardware source: GDH 7B.ROLLERProduct detail title and Description list; explicit table cells where recorded · checked 2026-09-12 · Denco
| Supplier identification fact | Named a seven-ball-bearing roller; the list specifies a 2-inch tire and 4-inch stem.
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| Supplier identification fact | Machined deep-groove races and a bulged shoulder are identified.
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| Supplier identification fact | Denco lists a 35 lb load and 10,000 cycles with an 8-foot door.
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| Scope and source limitation | Listed dimensions and bearing counts are identification facts, not evidence of fitment to a specific door.
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| Scope and source limitation | Denco load/cycle ratings are supplier assertions, not Anderson testing, whole-door limits or guaranteed service life.
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Documented fitment & exclusions
Read the exact equipment or component, market, production and variant limits in every row. An omitted pairing has not been verified by this reference.
No equipment or component pairing is verified in this published reference. Match the exact equipment with Denco catalog source before selecting a component.
Direct replacement paths
No direct successor for GDH 7B.ROLLER is verified in this reference.
A direct replacement statement does not establish reverse interchangeability, a kit equivalent or a later replacement chain.
Compare exact equipment or a component.
Check a part or accessory pairing
Recall references
No recall reference is included for this identifier in the published dataset. This is not a safety clearance or proof that no recall exists.
Sources & scope
- Denco hardware source: GDH 7B.ROLLERDenco · US · checked 2026-09-12
Anderson prepared this reference from the listed evidence. Source statements are not an Anderson installation inspection or independent product test. Official documents stay on their publisher’s website.
This is an independent Anderson reference. Manufacturer names identify the equipment and do not imply affiliation or authorized-dealer status. Anderson provides repair service in its listed Connecticut communities.
A reference listing does not establish current stock, a price, eligibility for manufacturer support or that a component is faulty.