PartsTable
Technical Data Sheet
37480 ✓ Verified by PartsTable
Trefl · 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

The BEARING,WASHER,THRUST is a Trefl industrial component. Key specifications include diameter: 1.3150 INCHES MINIMUM AND 1.3200 INCHES MAXIMUM IN, material: ALUMINUM ALLOY 5052, corner_shape: SQUARE ALL CORNERS, hole_diameter: 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN, overall_width: 0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN, aperture_width: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-499-9034, 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
37480
NSN: 3120-00-499-9034
FSC: 3120
CAGE: 54123 — COLSON CORP THE (USA)
SPECIFICATIONS
diameter1.3150 INCHES MINIMUM AND 1.3200 INCHES MAXIMUM IN
materialALUMINUM ALLOY 5052
corner_shapeSQUARE ALL CORNERS
key_quantity1
hole_diameter0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
overall_width0.720 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
aperture_width0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
overall_length1.470 INCHES MINIMUM AND 1.530 INCHES MAXIMUM IN
aperture_length0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
outside_diameter2.0000 INCHES NOMINAL IN
style_designatorNON-CIRCULAR W/BOLT HOLES
features_providedCASEHARDENED
NSN3120-00-499-9034
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 37480 · Trefl ⚠ 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
OUTSIDE DIAMETER: 2.0000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDED: CASEHARDENED
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
STYLE DESIGNATOR: ROUND
CORNER SHAPE: SQUARE ALL CORNERS
MATERIAL: STEEL COMP 1010 OVERALL
DIAMETER: 1.3150 INCHES MINIMUM AND 1.3200 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER2.0000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDEDCASEHARDENED
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
STYLE DESIGNATORROUND
CORNER SHAPESQUARE ALL CORNERS
MATERIALSTEEL COMP 1010 OVERALL
DIAMETER1.3150 INCHES MINIMUM AND 1.3200 INCHES MAXIMUM IN
CENTER HOLE KEY LENGTH0.0600 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND W/KEY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
4637Interchangeable
interchangeable cross-reference
interchangeable
A-A-52160/2B58Interchangeable
interchangeable cross-reference
interchangeable
A-A-52160Interchangeable
interchangeable cross-reference
interchangeable
B58-2Interchangeable
interchangeable cross-reference
interchangeable
26821Interchangeable
interchangeable cross-reference
interchangeable
10158986Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37480?
37480 is a BEARING,WASHER,THRUST manufactured by Trefl.
What parts can replace 37480?
There are 18 known substitutes for 37480: 4637, A-A-52160/2B58, A-A-52160 and 15 more. Substitute compatibility should be verified for your specific system.
Is 37480 still available?
37480 is currently cancelled.
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