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SAFS22320-6 — BEARING UNIT,ROLLER

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

SAFS22320-6: BEARING UNIT,ROLLER.

The BEARING UNIT,ROLLER is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, block_type: FIXED, bore_diameter: 4.5000 INCHES NOMINAL IN, base_thickness: 2.1250 INCHES NOMINAL IN, housing_height: 10.2500 INCHES NOMINAL IN, height_from_bottom_of_base_to_bore_centerline: 5.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-381-1698, 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
SAFS22320-6
NSN: 3130-01-381-1698
FSC: 3130 — Bearings, Mounted
CAGE: 52676 — SKF USA INC. (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
block_typeFIXED
bore_diameter4.5000 INCHES NOMINAL IN
base_thickness2.1250 INCHES NOMINAL IN
housing_height10.2500 INCHES NOMINAL IN
height_from_bottom_of_base_to_bore_centerline5.2500 INCHES NOMINAL IN
NSN3130-01-381-1698
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SAFS22320-6 · 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
KEY FEATURES
•
HOUSING HEIGHT: 10.2500 INCHES NOMINAL IN
•
BLOCK TYPE: FIXED
•
BASE THICKNESS: 2.1250 INCHES NOMINAL IN
•
BORE DIAMETER: 4.5000 INCHES NOMINAL IN
•
MATERIAL: IRON CAST OVERALL
•
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE: 5.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOUSING HEIGHT10.2500 INCHES NOMINAL IN
BLOCK TYPEFIXED
BASE THICKNESS2.1250 INCHES NOMINAL IN
BORE DIAMETER4.5000 INCHES NOMINAL IN
MATERIALIRON CAST OVERALL
HEIGHT FROM BOTTOM OF BASE TO BORE CENTERLINE5.2500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES 1
0371D0037Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SAFS22320-6?
SAFS22320-6 is a BEARING UNIT,ROLLER.
What parts can replace SAFS22320-6?
There is 1 known substitute for SAFS22320-6: 0371D0037. Substitute compatibility should be verified for your specific system.
What is the NSN for SAFS22320-6?
SAFS22320-6 is cataloged in the U.S. Government catalog under NSN 3130-01-381-1698. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.