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Technical Data Sheet
PartsTable / COMPONENT / 52135DX
52135DX ✓ 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

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include color: COLORLESS, shape: IRREGULAR, material: PLASTIC POLYCARBONATE LENS, body_width: 1.750 INCHES NOMINAL IN, bore_shape: STRAIGHT, glass_type: FLINT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-431-0737, 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
52135DX
NSN: 3120-00-431-0737
FSC: 3120
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
colorCOLORLESS
shapeIRREGULAR
materialPLASTIC POLYCARBONATE LENS
body_width1.750 INCHES NOMINAL IN
bore_shapeSTRAIGHT
glass_typeFLINT
head_styleHEXAGON
lens_colorYELLOW
body_height2.250 INCHES NOMINAL IN
body_length3.500 INCHES NOMINAL IN
head_height0.125 INCHES NOMINAL IN
point_styleOVAL
NSN3120-00-431-0737
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 52135DX · 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 17
43FS1-2Interchangeable
interchangeable cross-reference
interchangeable
J512Interchangeable
interchangeable cross-reference
interchangeable
41FS-8Interchangeable
interchangeable cross-reference
interchangeable
3315X1AInterchangeable
interchangeable cross-reference
interchangeable
CAAX3ASInterchangeable
interchangeable cross-reference
interchangeable
4253877-7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 52135DX?
52135DX is a BEARING,SLEEVE.
What parts can replace 52135DX?
There are 17 known substitutes for 52135DX: 43FS1-2, J512, 41FS-8 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 52135DX?
52135DX is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-431-0737. 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