PartsTable
Technical Data Sheet
3-8247 ✓ Verified by PartsTable
Lindy · 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

Matrix Switches are premium solutions for distributing content from multiple source devices to multiple displays. The Lindy 4x4 HDMI Matrix Switch Pro supports HDMI 2.0 18G signals, allowing for the transmission of clear 4K Ultra HD 60Hz resolutions. Additional support for High Dynamic Range ensures video content is displayed with enhanced brightness, greater contrasts and a much wider colour gamut, perfect for digital signage displays in retail, creating informational multi-display setups in education, or distributing content in commercial installations such as cinemas.

HDCP 2.2 support ensures there are no issues with a variety of 4K content when connected to source devices including set top boxes, Blu-Ray players and 4K HDR media players.<br><br>As well as HDMI audio pass-through, individual SPDIF ports allow for a separate connection of digital speaker systems and amplifiers, creating immersive audio experiences to compliment the video content.<br><br>This Matrix can be easily cont This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-9830, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
3-8247
NSN: 3110-00-100-9830
FSC: 3110
CAGE: 54123 — COLSON CORP THE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cone_width0.9688 INCHES NOMINAL IN
bore_diameter1.3750 INCHES NOMINAL IN
hole_diameter3.988 INCHES MINIMUM AND 4.018 INCHES MAXIMUM IN
hardness_rating50.0 ROCKWELL B MINIMUM AND 81.0 ROCKWELL B MAXIMUM
outside_diameter4.812 INCHES MINIMUM AND 4.857 INCHES MAXIMUM IN
style_designatorNORMAL ANGLE
cone_corner_radius0.1406 INCHES NOMINAL IN
material_thickness0.088 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
external_key_quantity19
external_prebent_key_width0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
internal_prebent_key_width0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM IN
NSN3110-00-100-9830
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 3-8247 · Lindy ⚠ 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: 0.9688 INCHES NOMINAL IN
BORE DIAMETER: 1.3750 INCHES NOMINAL IN
CONE CORNER RADIUS: 0.1406 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
MATERIAL: STEEL OVERALL
STYLE DESIGNATOR: NORMAL ANGLE
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
CONE WIDTH0.9688 INCHES NOMINAL IN
BORE DIAMETER1.3750 INCHES NOMINAL IN
CONE CORNER RADIUS0.1406 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
STYLE DESIGNATORNORMAL ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
W20Interchangeable
interchangeable cross-reference
interchangeable
10A3779PC7Interchangeable
interchangeable cross-reference
interchangeable
25878Interchangeable
interchangeable cross-reference
interchangeable
A27623CH5Interchangeable
interchangeable cross-reference
interchangeable
3-8247Interchangeable
interchangeable cross-reference
interchangeable
XM68326Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-8247?
3-8247 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Lindy.
What parts can replace 3-8247?
There are 18 known substitutes for 3-8247: W20, 10A3779PC7, 25878 and 15 more. Substitute compatibility should be verified for your specific system.
Is 3-8247 still available?
3-8247 is currently cancelled.
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