PartsTable
Technical Data Sheet
PB1 ✓ Verified by PartsTable
Peerless · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

This easy to install Plenum box is a universal solution for any false ceiling application. Featuring the only slide-on lid design in the industry, this solution is the simplest and easiest to install into virtually any application, specializing in low ceiling environments. Includes several key features that allow for complete internal cable routing.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-027-5944, 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
PB1
NSN: 3130-00-027-5944
FSC: 3130
CAGE: 21335 — TIMKEN CO DIV THE TIMKEN COMPANY (USA)
SPECIFICATIONS
width2.48 INCHES NOMINAL IN
height0.40 INCHES NOMINAL IN
diameter2.48 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING HOUSING
seal_typeCONTACT
body_styleHOLE MOUNT
body_width0.319 INCHES NOMINAL IN
bore_shapeSTRAIGHT
base_length1.2500 INCHES NOMINAL IN
body_height0.905 INCHES NOMINAL IN
body_length1.239 INCHES NOMINAL IN
cover_colorBROWN
NSN3130-00-027-5944
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: PB1 · Peerless ⚠ 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
HOUSING HEIGHT: 2.2031 INCHES NOMINAL IN
HOUSING WIDTH: 4.2500 INCHES NOMINAL IN
ALIGNMENT TYPE: SELF-ALIGNING
BASE THICKNESS: 0.1120 INCHES NOMINAL IN
LOAD CAPABILITY TYPE: RADIAL
COLLAR LOCATION: ONE END
FEATURES PROVIDED: GROUND ROLLING ELEMENT GROOVE
MOUNTING HOLE TYPE: ROUND, UNTHREADED
TECHNICAL CHARACTERISTICS (FLIS)
HOUSING HEIGHT2.2031 INCHES NOMINAL IN
HOUSING WIDTH4.2500 INCHES NOMINAL IN
ALIGNMENT TYPESELF-ALIGNING
BASE THICKNESS0.1120 INCHES NOMINAL IN
LOAD CAPABILITY TYPERADIAL
COLLAR LOCATIONONE END
FEATURES PROVIDEDGROUND ROLLING ELEMENT GROOVE
MOUNTING HOLE TYPEROUND, UNTHREADED
STYLE DESIGNATORPILLOW BLOCK, SEPARABLE WITH INNERLINER
ROTATING ELEMENT LOCKING METHODSETSCREW LOCKING COLLAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
3101-1194Interchangeable
interchangeable cross-reference
interchangeable
2KAB001000093Interchangeable
interchangeable cross-reference
interchangeable
403618Interchangeable
interchangeable cross-reference
interchangeable
3101-1241Interchangeable
interchangeable cross-reference
interchangeable
PB1Interchangeable
interchangeable cross-reference
interchangeable
HPB1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PB1?
PB1 is a FERRULE,ELECTRICAL CONDUCTOR manufactured by Peerless.
What parts can replace PB1?
There are 16 known substitutes for PB1: 3101-1194, 2KAB001000093, 403618 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PB1?
PB1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3130-00-027-5944. This indicates validated use in U.S. government and defense supply chains.
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