PartsTable
Technical Data Sheet
Download PDF

CPR100298 — ROLLER,LINEAR-ROTARY MOTION

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

CPR100298: ROLLER,LINEAR-ROTARY MOTION.

The ROLLER,LINEAR-ROTARY MOTION is a the manufacturer industrial component. Key specifications include material: STEEL, face_width: 5.970 INCHES MINIMUM AND 5.980 INCHES MAXIMUM IN, outside_diameter: 5.000 INCHES NOMINAL IN, style_designator: PLAIN, COUNTERBORED, counterbore_depth: 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN, bore_inside_diameter: 2.998 INCHES MINIMUM AND 2.999 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-437-1012, 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
CPR100298
NSN: 3120-00-437-1012
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
face_width5.970 INCHES MINIMUM AND 5.980 INCHES MAXIMUM IN
outside_diameter5.000 INCHES NOMINAL IN
style_designatorPLAIN, COUNTERBORED
counterbore_depth0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
bore_inside_diameter2.998 INCHES MINIMUM AND 2.999 INCHES MAXIMUM IN
counterbore_diameter3.249 INCHES MINIMUM AND 3.252 INCHES MAXIMUM IN
casehardening_indicatorCASEHARDENED
NSN3120-00-437-1012
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: CPR100298 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: PLAIN, COUNTERBORED
•
OUTSIDE DIAMETER: 5.000 INCHES NOMINAL IN
•
COUNTERBORE DEPTH: 0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
•
COUNTERBORE DIAMETER: 3.249 INCHES MINIMUM AND 3.252 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: CASEHARDENED
•
MATERIAL: STEEL
•
FACE WIDTH: 5.970 INCHES MINIMUM AND 5.980 INCHES MAXIMUM IN
•
BORE INSIDE DIAMETER: 2.998 INCHES MINIMUM AND 2.999 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORPLAIN, COUNTERBORED
OUTSIDE DIAMETER5.000 INCHES NOMINAL IN
COUNTERBORE DEPTH0.516 INCHES MINIMUM AND 0.546 INCHES MAXIMUM IN
COUNTERBORE DIAMETER3.249 INCHES MINIMUM AND 3.252 INCHES MAXIMUM IN
CASEHARDENING INDICATORCASEHARDENED
MATERIALSTEEL
FACE WIDTH5.970 INCHES MINIMUM AND 5.980 INCHES MAXIMUM IN
BORE INSIDE DIAMETER2.998 INCHES MINIMUM AND 2.999 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
Ready to buy CPR100298?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is CPR100298?
CPR100298 is a ROLLER,LINEAR-ROTARY MOTION.
What is the NSN for CPR100298?
CPR100298 is cataloged in the U.S. Government catalog under NSN 3120-00-437-1012. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — CPR100298

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.