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81B4625A — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

81B4625A: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, surface_finish: GROUND, locating_feature: NONLOCATING, special_features: OUTER AND CORNER RADIUS ON OD 0.0400 IN. TO 0.0600 IN.

AND 30 DEGREE CHAMFER ON OPPOSITE CORNER AND NO INNER RING IN, internal_fit-up_designation: STANDARD. This part is cataloged in the U.S. Government catalog under NSN 3110-00-158-7247, 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
81B4625A
NSN: 3110-00-158-7247
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 23040 — FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
surface_finishGROUND
locating_featureNONLOCATING
special_featuresOUTER AND CORNER RADIUS ON OD 0.0400 IN. TO 0.0600 IN. AND 30 DEGREE CHAMFER ON OPPOSITE CORNER AND NO INNER RING IN
internal_fit-up_designationSTANDARD
standard_tolerance_designationAFBMA STD TOLERANCE FOR THRUST BEARINGS
NSN3110-00-158-7247
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 81B4625A · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
LOCATING FEATURE: NONLOCATING
•
SURFACE FINISH: GROUND
•
BORE SHAPE: STRAIGHT
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR THRUST BEARINGS
•
MATERIAL: STEEL OUTER RING
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
LOCATING FEATURENONLOCATING
SURFACE FINISHGROUND
BORE SHAPESTRAIGHT
SPECIAL FEATURESOUTER AND CORNER RADIUS ON OD 0.0400 IN. TO 0.0600 IN. AND 30 DEGREE CHAMFER ON OPPOSITE CORNER AND NO INNER RING IN
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR THRUST BEARINGS
MATERIALSTEEL OUTER RING
MATERIALSTEEL ROLLER
SUBSTITUTES & CROSS-REFERENCES 8
18563Reference document
Same NSN cross-reference
Reference document — Secondary reference
6119AReference document
Same NSN cross-reference
Reference document — Secondary reference
1228Y51Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
V3031Reference document
Same NSN cross-reference
Reference document — Secondary reference
30001Reference document
Same NSN cross-reference
Reference document — Secondary reference
707727Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 81B4625A?
81B4625A is a BEARING,ROLLER,CYLINDRICAL.
What parts can replace 81B4625A?
There are 8 known substitutes for 81B4625A: 18563, 6119A, 1228Y51 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81B4625A?
81B4625A is cataloged in the U.S. Government catalog under NSN 3110-00-158-7247. This indicates validated use in U.S. government and defense supply chains.
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