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Technical Data Sheet
PartsTable / COMPONENT / E6210B
E6210B ✓ 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 material: STEEL INNER RING, bore_shape: STRAIGHT, bore_diameter: 50.0 MILLIMETERS NOMINAL MM, overall_width: 2.3750 INCHES NOMINAL IN, surface_finish: GROUND, locating_feature: NONLOCATING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1408, 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
E6210B
NSN: 3110-00-156-1408
FSC: 3110
CAGE: 51600 — REGAL BELOIT AMERICA, INC. DBA ROLLWAY BEARING (USA)
SPECIFICATIONS
materialSTEEL INNER RING
bore_shapeSTRAIGHT
bore_diameter50.0 MILLIMETERS NOMINAL MM
overall_width2.3750 INCHES NOMINAL IN
surface_finishGROUND
locating_featureNONLOCATING
style_designatorDOUBLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE
overall_outside_diameter90.0 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
standard_tolerance_designationRBEC NO.1
NSN3110-00-156-1408
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: E6210B · 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
•
STANDARD TOLERANCE DESIGNATION: RBEC NO.1
•
OVERALL OUTSIDE DIAMETER: 90.0 MILLIMETERS NOMINAL MM
•
BORE DIAMETER: 50.0 MILLIMETERS NOMINAL MM
•
LOCATING FEATURE: NONLOCATING
•
MATERIAL: STEEL OUTER RING
•
STYLE DESIGNATOR: DOUBLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONRBEC NO.1
OVERALL WIDTH2.3750 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER90.0 MILLIMETERS NOMINAL MM
BORE DIAMETER50.0 MILLIMETERS NOMINAL MM
LOCATING FEATURENONLOCATING
MATERIALSTEEL OUTER RING
STYLE DESIGNATORDOUBLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE
MATERIALSTEEL ROLLER
MATERIALSTEEL INNER RING
BORE SHAPESTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
N5067REVALINE5Interchangeable
interchangeable cross-reference
interchangeable
571-4501-1486572REVALINE5Interchangeable
interchangeable cross-reference
interchangeable
575-4501-1487302REVAPC5Interchangeable
interchangeable cross-reference
interchangeable
31849Interchangeable
Same NIIN cross-reference
interchangeable
A6210TSInterchangeable
Same NIIN cross-reference
interchangeable
A6210TSHYATTInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E6210B?
E6210B is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace E6210B?
There are 6 known substitutes for E6210B: N5067REVALINE5, 571-4501-1486572REVALINE5, 575-4501-1487302REVAPC5 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E6210B?
E6210B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-156-1408. 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