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Technical Data Sheet
PartsTable / COMPONENT / K570
K570 ✓ 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 CYLINDER ASSEMBLY,REACTION is a the manufacturer industrial component. Key specifications include material: FIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR AND RUBBER SYNTHETIC BODY, cone_width: 1.4240 INCHES NOMINAL IN, bore_diameter: 2.6875 INCHES NOMINAL IN, performance_type: STANDARD CAPACITY, style_designator: PLAIN, cone_corner_radius: 0.1406 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0289, 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
K570
NSN: 3110-00-100-0289
FSC: 3110
CAGE: F0272 — SKF FRANCE (FRA)
SPECIFICATIONS
materialFIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR AND RUBBER SYNTHETIC BODY
cone_width1.4240 INCHES NOMINAL IN
bore_diameter2.6875 INCHES NOMINAL IN
performance_typeSTANDARD CAPACITY
style_designatorPLAIN
cone_corner_radius0.1406 INCHES NOMINAL IN
cross-sectional_size4L
strengthening_featureSYNTHETIC CORD
standard_tolerance_designationAFBMA CLASS 2
nominal_effective_outside_length22.000 INCHES IN
NSN3110-00-100-0289
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: K570 · 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
•
CONE WIDTH: 1.4240 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
•
BORE DIAMETER: 2.6875 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: NORMAL ANGLE
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
TECHNICAL CHARACTERISTICS (FLIS)
CONE WIDTH1.4240 INCHES NOMINAL IN
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
BORE DIAMETER2.6875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
800770KInterchangeable
interchangeable cross-reference
interchangeable
149-422Interchangeable
interchangeable cross-reference
interchangeable
3371241Interchangeable
interchangeable cross-reference
interchangeable
4L220Interchangeable
interchangeable cross-reference
interchangeable
K570Interchangeable
interchangeable cross-reference
interchangeable
FD222Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K570?
K570 is a CYLINDER ASSEMBLY,REACTION.
What parts can replace K570?
There are 18 known substitutes for K570: 800770K, 149-422, 3371241 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K570?
K570 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0289. 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