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PL318244 ITEM 12 — CAP,PILLOW BLOCK

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

PL318244 ITEM 12: CAP,PILLOW BLOCK.

The CAP,PILLOW BLOCK is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3130-01-166-6933, 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
PL318244 ITEM 12
NSN: 3130-01-166-6933
FSC: 3130 — Bearings, Mounted
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
Part NumberPL318244 ITEM 12
NSN3130-01-166-6933
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: PL318244 ITEM 12 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL OVERALL,PER ASTM-A36; 11.000 IN. O/A LENGTH,5.000 IN. O/A HEIGTH,2.500 IN. O/A WIDTH,3.500 IN. BASE THICKNESS; 6.120 IN. MIN.,6.125 IN. MAX.HALF CIRCLE BORE DIA.,0.500 IN. DEPTH; FIRST COUNTER BORE 7.0860 IN. MIN.,7.0876 IN. MAX. HALF CIRCLE DIA.,1.750 IN. DEPTH; SECOND COUNTERBORE 9.000 IN. NOM. HALF CIRCLE DIA.,0.250 IN. DEPTH; TWO 0.3125 IN. DIA THROUGH HOLES ON SECOND COUNTERBORE,8.000 IN. DIA. BOLT CIRCLE,3/8 IN.-16N.C. THREAD TAP 0.750 IN. DEEP; TWO 0.9375 IN. DIA. THROUGH HOLES 9.250 IN. CENTER TO CENTER ON BASE; TWO 0.4375 IN. DIA. 2.500 IN. DEEP,0.500 IN. FROMCENTER OF BASE HOLES IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL OVERALL,PER ASTM-A36; 11.000 IN. O/A LENGTH,5.000 IN. O/A HEIGTH,2.500 IN. O/A WIDTH,3.500 IN. BASE THICKNESS; 6.120 IN. MIN.,6.125 IN. MAX.HALF CIRCLE BORE DIA.,0.500 IN. DEPTH; FIRST COUNTER BORE 7.0860 IN. MIN.,7.0876 IN. MAX. HALF CIRCLE DIA.,1.750 IN. DEPTH; SECOND COUNTERBORE 9.000 IN. NOM. HALF CIRCLE DIA.,0.250 IN. DEPTH; TWO 0.3125 IN. DIA THROUGH HOLES ON SECOND COUNTERBORE,8.000 IN. DIA. BOLT CIRCLE,3/8 IN.-16N.C. THREAD TAP 0.750 IN. DEEP; TWO 0.9375 IN. DIA. THROUGH HOLES 9.250 IN. CENTER TO CENTER ON BASE; TWO 0.4375 IN. DIA. 2.500 IN. DEEP,0.500 IN. FROMCENTER OF BASE HOLES IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PL318244 ITEM 12?
PL318244 ITEM 12 is a CAP,PILLOW BLOCK.
What is the NSN for PL318244 ITEM 12?
PL318244 ITEM 12 is cataloged in the U.S. Government catalog under NSN 3130-01-166-6933. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.