2275774 Kop-Flex 4F EB FF FB (Rexnord ) Size 4 FASTS gear coupling with extended bore and finished bore
KKM Solutions is an independent parts distributor, not an authorized Kop-Flex dealer — how we source.
Kop-Flex 2275774 - Complete Units - Width: 38.50 mm; Material: Medium Carbon Steel; Coupling Size: 4.
Overview
Part number 2275774 from Kop-Flex, listed in Shaft Couplings & Collars. Specifications on file: Bolt Circle 11; Bolt Type Exposed; Bore Size Max 4.25; Bore Type Finished Bore. KKM Solutions quotes this part with pricing and availability confirmed per order.
Kop-Flex 4F EB FF FB FASTS gear coupling, Size 4, 12.5" OD, 4.25" max bore, extended bore, finished bore flanged, lubricated, lifetime metallic seal. Kop-Flex 2275774 — Complete Units. Specs: Width: 38.50 mm · Material: Medium Carbon Steel · Style: FASTS · Length: 32.00 in · Configuration: Full Flex · Overall Length (in): 9.75 in · Length Through Bore (in): 4.75 in · Bore Type: Finished Bore. Quoted per order by KKM Solutions.
Specifications
| Bolt Circle | 11 |
|---|---|
| Bolt Type | Exposed |
| Bore Size Max | 4.25 |
| Bore Type | Finished Bore |
| Configuration | Full Flex |
| Coupling Size | 4 |
| Coupling type | Gear Coupling |
| Fastener Quantity | 8 |
| Fastener Size & Length | 3/4 x 3 3/8 |
| Height (in) | 13.50 |
| Length | 32.00 in |
| Length Through Bore (in) | 4.75 in |
| Lube/Non-Lube | Lubricated |
| Material | Medium Carbon Steel |
| Measurement System | Imperial |
| Min Compatible Bore Size (in) | 2.625 |
| OD | 12.5 |
| Overall Length (in) | 9.75 in |
| Rating HP @ 100 RPM | 375 |
| Speed max. [rpm] | 5260 |
| Style | FASTS |
| Tooth Profile | Straight Faced Involute Hub tooth |
| Torque [Max] (in-lb) | 472000 |
| Torque Rating (in-lb) | 236000 |
| Width | 38.50 mm |
Product details
| Manufacturer | Kop-Flex |
|---|---|
| Manufacturer part number | 2275774 |
| Product category | Shaft Couplings & Collars |
| Published specifications | 25 attributes listed |
| Related part numbers | 9 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 2275774?
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 2275774?
2275774 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 2275774, and the quote confirms condition and lead time before you order.
Is the 2275774 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 2275774, 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 2275774?
No published lifecycle status is on file for 2275774. 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 2275774?
Key specifications include Bolt Circle: 11; Bolt Type: Exposed; Bore Size Max: 4.25; Bore Type: Finished Bore. The full specification table on this page lists every published attribute for this part.
What is the bore size of 2275774?
Per the published specification for 2275774: Length Through Bore (in): 4.75 in; Min Compatible Bore Size (in): 2.625. 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 2275774 made of?
Per the published specification for 2275774: Material: Medium 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 2275774 ship?
Lead time for 2275774 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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