Nortek 2100-847 Shaft Pulley

Overview

The Nortek 2100-847 is a shaft pulley component specified as a replacement part for Assy 2110-729. This part number is listed as discontinued (end-of-life) by the manufacturer, and no detailed manufacturer specification sheet is available in current evidence to support a full technical breakdown.

Because verified specification data for the 2100-847 is limited, this listing is intentionally kept brief rather than filled in with unverified claims. If you are trying to confirm fit against Assy 2110-729 or an equivalent drive assembly, cross-check the physical part against your existing unit or the original assembly documentation before ordering, since pulley bore diameter, groove profile, and shaft length are the details that typically determine compatibility and none of those dimensions are confirmed here.

Key Considerations

• End-of-life status: The 2100-847 is flagged as discontinued, so availability may be limited to remaining channel-direct sourced stock rather than ongoing production — plan replacement timing accordingly if this part is critical to an active assembly.
• Assembly-specific fit: This pulley is tied to Assy 2110-729, meaning it is not a generic stock pulley — verify the assembly match before ordering rather than assuming interchangeability with similar-looking parts.

Integration & Compatibility

The 2100-847 (often searched as 2100 847) is documented as fitting Assy 2110-729. No additional cross-compatibility data is available in current evidence, so compatibility with other assemblies should not be assumed without direct confirmation.

Frequently Asked Questions

Q: Is the Nortek 2100-847 still in production?

A: No, the 2100-847 is flagged as end-of-life (discontinued) by the manufacturer. Stock may be limited to remaining inventory.

Q: What assembly does the 2100-847 fit?

A: The 2100-847 is specified as a shaft pulley for Assy 2110-729.

Q: Is warranty information available for the 2100-847?

A: No verified warranty duration is available for this part number.

Marty Allison

The 2100-847 is a straightforward replacement part call: it's the shaft pulley specified for Assy 2110-729, and that's the extent of what I can confirm on paper for this one.

Technical Highlights:

• Assembly fitment: Documented specifically against Assy 2110-729 — treat this as an assembly-specific part rather than a universal pulley.
• End-of-life status: Manufacturer data flags this part as discontinued, which matters most if you're planning a maintenance stock order rather than a one-off repair.

Deployment Considerations:

• Confirm shaft bore and groove profile against your physical assembly before ordering — no dimensional spec sheet is available to check against remotely.
• Because this is EOL, don't assume repeat availability; if this pulley is a recurring failure point in your assembly, order enough for future maintenance cycles now.

Best fit: a facilities or maintenance team holding an existing Assy 2110-729 unit who needs the exact original-spec pulley for a like-for-like swap, not a general-purpose mechanical drive project.