22A size 22 pump coupling replacement for Centaflex-A CF-A-022-0S

size 22 flexible rubber coupling for excavator hydraulic pump drive

22A rubber pump coupling with vibration damping performance

CF-A-022-0S flexible coupling replacement for construction machinery

size 22 rubber coupling element for engine to pump connection

excavator spare parts flexible coupling 22A size 22

anti vibration pump drive coupling replacement for Centaflex-A

industrial flexible rubber coupling size 22 for heavy equipment

22A Size 22 CF-A-022-0S Pump Coupling Replacement for Centaflex-A CF-A-022-0S Flexible Coupling

Size 22 flexible pump coupling for excavator hydraulic pump drives, delivering vibration damping, steady torque transfer, and reliable replacement performance.

Torsional vibration and start-up shock can be effectively reduced during operation.
Stable torque transmission can be maintained while drive noise is lowered.
Axial, radial, and angular misalignment can be better compensated.
Pumps, shafts, hubs, and connected components can be better protected from impact load.
Photo check, drawing confirmation, and bulk supply support can be provided for B2B purchasing.

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22A Coupling Description

The 22A size 22 pump coupling is designed to be used as a dependable replacement for buyers searching for Centaflex-A CF-A-022-0S flexible coupling solutions. A highly elastic rubber element is used so vibration, impact load, and transmission noise can be reduced during engine-to-pump operation. Moderate axial, radial, and angular deviation can also be absorbed, helping the connected pump, hub, and shaft to be better protected. For excavator parts distributors, machinery repair companies, and OEM purchasing teams, stable fit consistency and repeat ordering support are usually valued more than one-time price alone. Therefore, old-part photos, key dimensions, and hole details should be checked before shipment is arranged. This product can be grouped with our [flexible rubber coupling], [excavator pump coupling], [hydraulic pump drive coupling], and [CF-A coupling replacement] pages so stronger internal keyword coverage and smoother category navigation can be achieved.

22A Technical Data Sheet

Item	Specification
Product Name	22A Size 22 Flexible Pump Coupling
Search Model	22A / Size 22 / CF-A-022-0S
Replacement For	Centaflex-A size 22 flexible coupling applications
YNF No.	YNF-CFA22A-022
Product Category	Flexible Rubber Coupling / Pump Coupling
Coupling Size	22
Outer Diameter	Approx. 150 mm
Width	Approx. 42 mm
Reference Torque	Approx. 0.275 kNm / 275 Nm
Shore Hardness	50 / 60 Shore can be offered
Element Material	High-elastic natural rubber with metal inserts
Reference Inner Diameter	Approx. 70 mm
Reference Weight	Approx. 0.70 kg (element only)
Installation Position	Engine to hydraulic pump / shaft drive connection
Applicable Equipment	Excavators, hydraulic pumps, compressors, generators, industrial drive systems
Hole / Structure Check	Old-part photo or drawing confirmation is recommended before order
Operation Document	Dimension confirmation, installation guidance, and shipment photo support can be provided
Brand	YNF
Place of Origin	China
MOQ	1 Piece
Packaging	Neutral packing or YNF standard packing
Shipping Method	Express, air freight, sea freight
Payment Method	T/T, PayPal, Western Union
Lead Time	To be confirmed by order quantity

Get Free Quote for 22A

If you are sourcing a 22A size 22 pump coupling for replacement stock, machine assembly, or service support, a more secure purchasing process can be arranged by YNF. Old-part photos, dimensions, and quantity requirements can be reviewed before production or shipment is released, so mismatch risk can be reduced. For distributors, machinery manufacturers, and repair companies, stable supply, flexible packing, and responsive quotation support can be provided. Your destination country, shipping preference, and repeat-order demand can also be recorded in advance, so future purchasing can be made easier and faster. Send your inquiry today, and your 22A / size 22 / CF-A-022-0S requirement will be reviewed by our team.

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Products Categories

Flexible Rubber Couplings

CF-H Couplings

CF-A Couplings

FLANGE Couplings

Spline Hubs

Gear Hubs

S Series Couplings

KY Series Couplings

CB Series Couplings

TFC Couplings

Damper

Clutch

KE Series Couplings

YC Series Couplings

GC Series Couplings (for Air Compressors)

Rubber Blocks

J Series Couplings

HRC Couplings

NM Couplings

HEX Couplings

Flexmaster System (Hose Coupling)

Anti-Vibration Mounts

FOR BREAKERS / COMPACTORS

EXCAVATOR ENGINE MOUNTS

EXCAVATOR CAB SHOCK ABSORBER

Cylindrical Bobbins

Captive Transit Mountings

Rubber Hoses

Radiator Water Hose

Intake Manifold

Bypass Hose (Water Pump Hose)

Oil-Proof Hose

Other Hoses

Hose Clamps

Silicone Hoses

Hydraulic Seals

By Brands

for Bobcat machines

for Case machines

for Caterpillar machines

for Doosan / Daewoo machines

for Hitachi machines

for Hyundai machines

for Komatsu machines

for TAKEUCHI machines

for Volvo machines

for Yanmar machines

for Terex machines

for Air Compressor

for Kobelco machines

for JCB machines

for Kato machines

for New Holland machines

for Dynapac machines

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22A Coupling Applications

Application Field	Typical Use	Buyer Value
Excavators	Engine to hydraulic pump drive	Vibration can be reduced and pump drive stability can be improved
Construction machinery	Flexible drive connection	Shock load can be absorbed and downtime risk can be lowered
Compressors	Motor or engine to compressor drive	Connected shafts and hubs can be better protected
Generator sets	Engine drive connection	Smoother torque transfer and quieter running can be achieved
Industrial pump systems	Shaft-to-pump flexible transmission	Service replacement can be simplified for maintenance teams
General machinery	Flexible shaft coupling system	Reliable aftermarket sourcing can be supported

22A Pump Coupling Detail Display

More Information

Related Knowledge

1. Why size confirmation matters
For CF-A series replacement purchasing, the coupling size should always be checked first. In many cases, the size mark may be worn, broken, or hidden by grease, so old-part photos and dimensions are often required before a reliable quotation can be issued.

2. Why hole or type confirmation should be included
In aftermarket sourcing, buyers often search by mixed terms such as 22A, size 22, CF-A-022-0S, or pump coupling. To reduce ordering error, the hole structure and main dimensions should be reviewed before order release.

3. Why flexible rubber couplings are preferred in pump drives
A rubber coupling is often selected because torsional vibration can be damped, impact can be softened, and moderate misalignment can be compensated without adding excessive complexity to the drive system.

FAQs

Q1: Can 22A and CF-A-022-0S be used as the same search reference?
They are often mixed in aftermarket searches. For safer purchasing, the old-part photo, main dimensions, and hole details should be confirmed before order.

Q2: Is this coupling suitable for excavator hydraulic pump drives?
Yes. It is commonly searched and sourced for excavator pump drive replacement and similar flexible transmission applications.

Q3: What information should be sent for faster quotation?
Old-part photos, outer diameter, width, hole details, machine model, required quantity, and destination country should be sent together.

Q4: Can sample supply be supported before bulk order?
Yes. Sample checking can be arranged first so compatibility can be reviewed before bulk purchasing is released.

Q5: Can neutral packing or custom labeling be offered?
Yes. Neutral packing and standard B2B shipment support can be arranged according to order requirements.

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