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Technical Data Sheet
PartsTable / COMPONENT / 205B
205B ✓ Verified by PartsTable
— · 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 TELETYPEWRITER SUBASSEMBLY is a the manufacturer industrial component. Key specifications include material: OIL LUBRICATING LUBRICATION, bore_shape: STRAIGHT, corner_shape: SQUARE ALL CORNERS, bore_diameter: 95.00 MILLIMETERS NOMINAL MM, overall_width: 0.750 INCHES NOMINAL IN, alignment_type: SELF-ALIGNING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8548, 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
205B
NSN: 3110-00-144-8548
FSC: 3110
CAGE: 93236 — DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
bore_shapeSTRAIGHT
corner_shapeSQUARE ALL CORNERS
bore_diameter95.00 MILLIMETERS NOMINAL MM
overall_width0.750 INCHES NOMINAL IN
alignment_typeSELF-ALIGNING
load_directionANGULAR
overall_height0.125 INCHES NOMINAL IN
overall_length1.6870 INCHES MINIMUM AND 1.6920 INCHES MAXIMUM IN
surface_finishGROUND
special_featuresAMINE MIXTURE; AMBER; LIQUID; FAST CURE RATE; FOR USE WITH EPOXY RESINS; FLASH POINT GREATER THAN 270 DEG F DEGF
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
NSN3110-00-144-8548
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 205B · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
T311Interchangeable
interchangeable cross-reference
interchangeable
T211Interchangeable
interchangeable cross-reference
interchangeable
3311Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
6-3-11Interchangeable
interchangeable cross-reference
interchangeable
700721Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 205B?
205B is a TELETYPEWRITER SUBASSEMBLY.
What parts can replace 205B?
There are 28 known substitutes for 205B: T311, T211, 3311 and 25 more. Substitute compatibility should be verified for your specific system.
Is 205B still available?
205B 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