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135B5970-4 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

135B5970-4: BEARING,ROLLER,NEEDLE.

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL ROLLER, bore_diameter: 1.0000 INCHES NOMINAL IN, overall_width: 0.7500 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING, surface_finish: UNGROUND, style_designator: SEPARABLE ROLLERS, OPEN END, DRAWN SHELL. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-223-8014, 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
135B5970-4
NSN: 3110-01-223-8014
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 5XMS1 — JTEKT BEARINGS NORTH AMERICA LLC DIV KBNA - ORD 1 (USA)
SPECIFICATIONS
materialSTEEL ROLLER
bore_diameter1.0000 INCHES NOMINAL IN
overall_width0.7500 INCHES NOMINAL IN
alignment_typeSELF-ALIGNING
surface_finishUNGROUND
style_designatorSEPARABLE ROLLERS, OPEN END, DRAWN SHELL
end_item_identificationARMAMENT SUBSYSTEM,XM97E1
self-alignment_locationEXTERNAL
overall_outside_diameter1.2500 INCHES NOMINAL IN
NSN3110-01-223-8014
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 135B5970-4 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE FINISH: UNGROUND
•
STYLE DESIGNATOR: SEPARABLE ROLLERS, OPEN END, DRAWN SHELL
•
OVERALL OUTSIDE DIAMETER: 1.2500 INCHES NOMINAL IN
•
ALIGNMENT TYPE: SELF-ALIGNING
•
BORE DIAMETER: 1.0000 INCHES NOMINAL IN
•
MATERIAL: STEEL SHELL
TECHNICAL CHARACTERISTICS
SURFACE FINISHUNGROUND
STYLE DESIGNATORSEPARABLE ROLLERS, OPEN END, DRAWN SHELL
OVERALL WIDTH0.7500 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER1.2500 INCHES NOMINAL IN
ALIGNMENT TYPESELF-ALIGNING
END ITEM IDENTIFICATIONARMAMENT SUBSYSTEM,XM97E1
BORE DIAMETER1.0000 INCHES NOMINAL IN
MATERIALSTEEL SHELL
MATERIALSTEEL ROLLER
SELF-ALIGNMENT LOCATIONEXTERNAL
OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722
SUBSTITUTES & CROSS-REFERENCES 2
135B5970Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
3110PL0958997Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 135B5970-4?
135B5970-4 is a BEARING,ROLLER,NEEDLE.
What parts can replace 135B5970-4?
There are 2 known substitutes for 135B5970-4: 135B5970, 3110PL0958997. Substitute compatibility should be verified for your specific system.
What is the NSN for 135B5970-4?
135B5970-4 is cataloged in the U.S. Government catalog under NSN 3110-01-223-8014. This indicates validated use in U.S. government and defense supply chains.
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