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Technical Data Sheet
PartsTable / COMPONENT / 954270
954270 ✓ Verified by PartsTable
Ricoh · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The RETAINER,ELECTRON TUBE is a Ricoh industrial component. Key specifications include material: STEEL, bore_shape: STRAIGHT, bore_diameter: 8.00 MILLIMETERS NOMINAL MM, load_direction: RADIAL, overall_height: 1.350 INCHES NOMINAL IN, surface_finish: GROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-3412, 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
954270
NSN: 3110-00-156-3412
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL
bore_shapeSTRAIGHT
bore_diameter8.00 MILLIMETERS NOMINAL MM
seal_quantity2
load_directionRADIAL
overall_height1.350 INCHES NOMINAL IN
surface_finishGROUND
inner_ring_width0.4970 INCHES NOMINAL IN
outer_ring_width0.4060 INCHES NOMINAL IN
style_designatorSINGLE FOOT, CLIP LOCKED, TENSION CLAMP
bearing_seal_typeCONTACT
mounting_slot_width0.152 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
NSN3110-00-156-3412
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 954270 · Ricoh ⚠ 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
•
BORE DIAMETER: 8.00 MILLIMETERS NOMINAL MM
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 24.00 MILLIMETERS NOMINAL MM
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SEAL QUANTITY: 2
•
RETAINER FABRICATION METHOD: PRESSED
•
BORE SHAPE: STRAIGHT
•
INNER RING WIDTH: 0.4970 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER8.00 MILLIMETERS NOMINAL MM
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL OUTSIDE DIAMETER24.00 MILLIMETERS NOMINAL MM
INTERNAL FIT-UP DESIGNATIONSTANDARD
SEAL QUANTITY2
RETAINER FABRICATION METHODPRESSED
BORE SHAPESTRAIGHT
INNER RING WIDTH0.4970 INCHES NOMINAL IN
LOAD DIRECTIONRADIAL
LUBRICATION MATERIALGREASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
P3-128Interchangeable
interchangeable cross-reference
interchangeable
314891Interchangeable
interchangeable cross-reference
interchangeable
C25 1 3/4Interchangeable
interchangeable cross-reference
interchangeable
954270Interchangeable
interchangeable cross-reference
interchangeable
926C-42Interchangeable
interchangeable cross-reference
interchangeable
7512513P1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 954270?
954270 is a RETAINER,ELECTRON TUBE manufactured by Ricoh.
What parts can replace 954270?
There are 23 known substitutes for 954270: P3-128, 314891, C25 1 3/4 and 20 more. Substitute compatibility should be verified for your specific system.
Is 954270 still available?
954270 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026