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Technical Data Sheet
PartsTable / COMPONENT / 211620
211620 ✓ 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 BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include design_type: WIDE FLAT HAND REST, usage_design: WRIST AND FOREARM, material_form: FABRIC COVER, usage_location: LEFT HAND, size_designation: UNIVERSAL, design_designation: UNIVERSAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-678-8117, 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
211620
NSN: 3110-00-678-8117
FSC: 3110
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
design_typeWIDE FLAT HAND REST
usage_designWRIST AND FOREARM
material_formFABRIC COVER
usage_locationLEFT HAND
size_designationUNIVERSAL
design_designationUNIVERSAL
part_name_assigned_by_controlling_agencySPLINT WRIST AND FOREARM LEFT UNIV
NSN3110-00-678-8117
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 211620 · 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
•
MATERIAL: STEEL ROLLER
•
RETAINER FABRICATION METHOD: MACHINED
•
INTERNAL CLEARANCE: 0.0011 INCHES MINIMUM RADIAL AND 0.0026 INCHES MAXIMUM RADIAL IN
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.1
•
LOCATING FEATURE: NONLOCATING
•
BORE DIAMETER: 25.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL ROLLER
RETAINER FABRICATION METHODMACHINED
INTERNAL CLEARANCE0.0011 INCHES MINIMUM RADIAL AND 0.0026 INCHES MAXIMUM RADIAL IN
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
MATERIALSTEEL INNER RING
OVERALL WIDTH15.0000 INCHES NOMINAL IN
LOCATING FEATURENONLOCATING
BORE DIAMETER25.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER52.0000 INCHES NOMINAL IN
MATERIALSTEEL OUTER RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
3732Interchangeable
interchangeable cross-reference
interchangeable
397309Interchangeable
interchangeable cross-reference
interchangeable
0211591Interchangeable
interchangeable cross-reference
interchangeable
313208Interchangeable
interchangeable cross-reference
interchangeable
30140Interchangeable
interchangeable cross-reference
interchangeable
21159-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 211620?
211620 is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 211620?
There are 17 known substitutes for 211620: 3732, 397309, 0211591 and 14 more. Substitute compatibility should be verified for your specific system.
Is 211620 still available?
211620 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