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1963354 Kop-Flex 3 1/2H FHUB (Rexnord PN ) Size 3.5 Series H gear coupling flex hub, 4.625" max bore, 11"
KKM Solutions is an independent parts distributor, not an authorized Kop-Flex dealer — how we source.
Kop-Flex 1963354 - Hubs - Width: 11.10 mm; Material: Carbon steel; Coupling Size: 3.5.
Overview
Part number 1963354 from Kop-Flex, listed in Shaft Couplings & Collars. Specifications on file: Bore Size Max 4.625; Bore Type Rough Bore; Component Type Flex Hub; Configuration Full Flex. KKM Solutions quotes this part with pricing and availability confirmed per order.
In our catalog, the 1963354 from Kop-Flex is listed under the Hubs category. The manufacturer's published data for this part number specifies Width: 11.10 mm and Material: Carbon steel.
Published specifications for this part include Coupling Size: 3.5; Model: Series H; Length: 11.30 in; Configuration: Full Flex; Length Through Bore (in): 4.1875 in; Size Code: 3.5; Bore Type: Rough Bore; Coupling type: Gear Coupling; Component Type: Flex Hub; Lube/Non-Lube: Lubricated; Measurement System: Imperial; Torque Rating (in-lb): 148000. See the Specifications tab on this page for the full technical table.
Specifications
| Bore Size Max | 4.625 |
|---|---|
| Bore Type | Rough Bore |
| Component Type | Flex Hub |
| Configuration | Full Flex |
| Coupling Size | 3.5 |
| Coupling type | Gear Coupling |
| Height (in) | 4.60 |
| Hub Diameter (in) | 6.5 |
| Length | 11.30 in |
| Length Through Bore (in) | 4.1875 in |
| Length Through Bore (mm) | 106.3625 |
| Lube/Non-Lube | Lubricated |
| Material | Carbon steel |
| Max Bore w/standard key | 4.5 |
| Measurement System | Imperial |
| Model | Series H |
| OD | 11 |
| Size Code | 3.5 |
| Sleeve Outside Diameter (in) | 11 |
| Speed max. [rpm] | 6000 |
| Tooth Profile | Crowned |
| Torque Rating (in-lb) | 148000 |
| Width | 11.10 mm |
Product details
| Manufacturer | Kop-Flex |
|---|---|
| Manufacturer part number | 1963354 |
| Product category | Shaft Couplings & Collars |
| Published specifications | 23 attributes listed |
| Related part numbers | 2 other part numbers in this family |
Request a quote for this part
Email orderdesk@kkmsolutions.com or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How do I get pricing for 1963354?
This part is quoted on request, so no price is listed for it here. Send the quote form on this page with your quantity, or email orderdesk@kkmsolutions.com, and our order desk will reply with pricing and availability within 1 business day.
Who manufactures the 1963354?
1963354 is made by Kop-Flex and is listed in our Shaft Couplings & Collars category. KKM Solutions is an independent distributor, not an authorized Kop-Flex dealer: we source the exact Kop-Flex part number 1963354, and the quote confirms condition and lead time before you order.
Is the 1963354 new and genuine?
Parts we supply are new and genuine unless the quote expressly states otherwise. Where a part is new-old-stock, from excess inventory, refurbished or open-box, the quote says so before you approve it.
What warranty comes with the 1963354, and can I return it?
Parts we supply are warranted against manufacturing defects for 1 year from the date of delivery; where the manufacturer's own warranty is longer, the manufacturer's warranty applies. The warranty covers repair, replacement, or credit of the defective part and does not cover normal wear items, misapplication, improper installation, or consequential damages. Contact us within 30 days of delivery before returning anything — all returns need a return authorization from the order desk.
What is the lifecycle status of 1963354?
No published lifecycle status is on file for 1963354. Kop-Flex lists whether a catalog number is current, superseded or end-of-life on its own product page, and our order desk confirms the status with the manufacturer at quote time, before you commit. Send the part number through the quote form on this page.
What are the key specifications of 1963354?
Key specifications include Bore Size Max: 4.625; Bore Type: Rough Bore; Component Type: Flex Hub; Configuration: Full Flex. The full specification table on this page lists every published attribute for this part.
What is the bore size of 1963354?
Per the published specification for 1963354: Length Through Bore (in): 4.1875 in; Length Through Bore (mm): 106.3625. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
What material is 1963354 made of?
Per the published specification for 1963354: Material: Carbon steel. Confirm against the full specification table on this page, or ask our order desk to verify it with the manufacturer at quote time.
How quickly can 1963354 ship?
Lead time for 1963354 is quoted per order and confirmed on your quote, which our order desk sends within 1 business day. For a line-down emergency, call the 24/7 order desk at (825) 454-5367.
Variants & Related Part Numbers
Other Kop-Flex part numbers in this family:
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