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631277 — PLATE,RETAINING,BEARING

✓ Government record, cited
Kosmos · TAPERED BEARING
PRODUCT OVERVIEW

631277: PLATE,RETAINING,BEARING.

The PLATE,RETAINING,BEARING is a Kosmos industrial component. Key specifications include material: SELENIUM, load_type: RESISTIVE, temp_rating: -35.0 CELSIUS AND 75.0 CELSIUS DEGC, overall_width: 3.370 INCHES NOMINAL IN, terminal_type: SOLDER LUG, overall_height: 3.210 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-359-4115, 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
631277
NSN: 3110-00-359-4115
NIINs: 003594115, 005191044
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
materialSELENIUM
load_typeRESISTIVE
temp_rating-35.0 CELSIUS AND 75.0 CELSIUS DEGC
overall_width3.370 INCHES NOMINAL IN
terminal_typeSOLDER LUG
overall_height3.210 INCHES NOMINAL IN
overall_length3.766 INCHES NOMINAL IN
stack_quantity4
mounting_methodBOLT
outside_diameter6.000 INCHES NOMINAL IN
special_featuresFURNISHED W/SEAL
aperture_diameter3.500 INCHES NOMINAL IN
NSN3110-00-359-4115
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 631277 · Kosmos ⚠ 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
•
RAISED SURFACE HEIGHT: 0.219 INCHES NOMINAL IN
•
BOLT CIRCLE HOLE QUANTITY: 3
•
MOUNTING HOLE ARRANGEMENT STYLE: SINGLE BOLT HOLE CIRCLE
•
MOUNTING HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 6.000 INCHES NOMINAL IN
•
APERTURE DIAMETER: 3.500 INCHES NOMINAL IN
•
MOUNTING BOLT CIRCLE DIAMETER: 4.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
RAISED SURFACE HEIGHT0.219 INCHES NOMINAL IN
BOLT CIRCLE HOLE QUANTITY3
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL IN
OUTSIDE DIAMETER6.000 INCHES NOMINAL IN
APERTURE DIAMETER3.500 INCHES NOMINAL IN
MOUNTING BOLT CIRCLE DIAMETER4.750 INCHES NOMINAL IN
SPECIAL FEATURESFURNISHED W/SEAL
OUTSIDE RAISED SURFACE DIAMETER5.000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
07-631277Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AB0070631277Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 631277?
631277 is a PLATE,RETAINING,BEARING manufactured by Kosmos.
What parts can replace 631277?
There are 2 known substitutes for 631277: 07-631277, AB0070631277. Substitute compatibility should be verified for your specific system.
What is the NSN for 631277?
631277 is cataloged in the U.S. Government catalog under NSN 3110-00-359-4115. This indicates validated use in U.S. government and defense supply chains.
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