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71007 PIECE 137 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

71007 PIECE 137: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include diameter: 0.173 INCHES NOMINAL IN, material: STEEL, lead_size: THIN, face_width: 23.187 INCHES NOMINAL IN, overall_width: 2.500 INCHES NOMINAL IN, physical_form: PASTE. This part is cataloged in the U.S.

Government catalog under NSN 3130-01-272-6931, 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
71007 PIECE 137
NSN: 3130-01-272-6931
FSC: 3130 — Bearings, Mounted
CAGE: 58889 — NATIONAL OIL WELL DBA IEC BAYLOR (USA)
SPECIFICATIONS
diameter0.173 INCHES NOMINAL IN
materialSTEEL
lead_sizeTHIN
face_width23.187 INCHES NOMINAL IN
overall_width2.500 INCHES NOMINAL IN
physical_formPASTE
inclosure_typeFULLY INCLOSED
overall_height1.300 INCHES MAXIMUM IN
overall_length2.500 INCHES NOMINAL IN
first_end_styleCHAMFERED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating100.0 KILOHERTZ NOMINAL SINGLE COMPONENT
NSN3130-01-272-6931
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 71007 PIECE 137 · 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
SUBSTITUTES & CROSS-REFERENCES 2
D1-616-0907-001Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
20517Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 71007 PIECE 137?
71007 PIECE 137 is a HOUSING,BEARING UNIT.
What parts can replace 71007 PIECE 137?
There are 2 known substitutes for 71007 PIECE 137: D1-616-0907-001, 20517. Substitute compatibility should be verified for your specific system.
What is the NSN for 71007 PIECE 137?
71007 PIECE 137 is cataloged in the U.S. Government catalog under NSN 3130-01-272-6931. This indicates validated use in U.S. government and defense supply chains.
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