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Technical Data Sheet
PartsTable / COMPONENT / P-WG220E
P-WG220E ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include material: ALUMINUM ALLOY A356.0 BODY, port_style: GASKET SEAL LOCATION NOT OTHERWISE SPECIFIED, temp_rating: -65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF, actuation_method: DIRECT, compressed_length: 10.620 INCHES NOMINAL IN, port_thread_class: 3B LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-284-3825, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
P-WG220E
NSN: 3130-01-284-3825
FSC: 3130
CAGE: 19382 — REXNORD INDUSTRIES, LLC DIV LINK-BELT BEARING OPERATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY A356.0 BODY
port_styleGASKET SEAL LOCATION NOT OTHERWISE SPECIFIED
temp_rating-65.0 FAHRENHEIT AND 160.0 FAHRENHEIT DEGF
actuation_methodDIRECT
compressed_length10.620 INCHES NOMINAL IN
port_thread_class3B LOCATION NOT OTHERWISE SPECIFIED
seat_angle_in_deg60.0 LOCATION NOT OTHERWISE SPECIFIED
port_thread_diameter0.438 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
bleeding_feature_quantity1
port_location_and_quantity1 CENTER SECTION AND 1 CYLINDER HEAD END
port_thread_quantity_per_inch20 LOCATION NOT OTHERWISE SPECIFIED
port_thread_series_designatorUNF LOCATION NOT OTHERWISE SPECIFIED
NSN3130-01-284-3825
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: P-WG220E · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
618237-4Interchangeable
interchangeable cross-reference
interchangeable
1255-3Interchangeable
interchangeable cross-reference
interchangeable
12550-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is P-WG220E?
P-WG220E is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace P-WG220E?
There are 3 known substitutes for P-WG220E: 618237-4, 1255-3, 12550-3. Substitute compatibility should be verified for your specific system.
What is the NSN for P-WG220E?
P-WG220E is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-01-284-3825. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026