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Technical Data Sheet

SC1 1/8 PILLOW BLOCK — Technical Data Sheet

✓ Verified by PartsTable
— · 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

RECTIFIER,SEMICONDUCTOR DEVICE,U. Key specifications include material: IRON CAST HOUSING, seal_type: CONTACT, block_type: FIXED, base_length: 1.7500 INCHES NOMINAL IN, bore_diameter: 1.1250 INCHES NOMINAL IN, housing_width: 6.0000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 3130-00-903-8240, 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
SC1 1/8 PILLOW BLOCK
NSN: 3130-00-903-8240
FSC: 3130
CAGE: 71956 — RELIANCE ELECTRIC COMPANY DBA RELIANCE & DODGE BRANDS (USA)
SPECIFICATIONS
materialIRON CAST HOUSING
seal_typeCONTACT
block_typeFIXED
base_length1.7500 INCHES NOMINAL IN
bore_diameter1.1250 INCHES NOMINAL IN
housing_width6.0000 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
base_thickness0.7500 INCHES NOMINAL IN
housing_height3.3125 INCHES NOMINAL IN
shaft_end_typeOPEN
collar_locationONE END
NSN3130-00-903-8240
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SC1 1/8 PILLOW BLOCK · 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
•
LUBRICATION FITTING TYPE: HYDRAULIC
•
LUBRICATION MATERIAL: GREASE
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 4.7500 INCHES NOMINAL IN
•
LOAD CAPABILITY TYPE: RADIAL AND THRUST
•
BASE THICKNESS: 0.7500 INCHES NOMINAL IN
•
BLOCK TYPE: FIXED
•
MOUNTING HOLE TYPE: SLOTTED
•
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE: 45.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
LUBRICATION FITTING TYPEHYDRAULIC
LUBRICATION MATERIALGREASE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH4.7500 INCHES NOMINAL IN
LOAD CAPABILITY TYPERADIAL AND THRUST
BASE THICKNESS0.7500 INCHES NOMINAL IN
BLOCK TYPEFIXED
MOUNTING HOLE TYPESLOTTED
LUBRICATION FITTING ANGLE FROM HORIZONTAL CENTERLINE45.0 DEGREES NOMINAL
MATERIALRUBBER SYNTHETIC SEAL
STYLE DESIGNATORPILLOW BLOCK, SOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
123808InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
626197InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
310199InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3-10198InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
62703-VE48InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
123204InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC1 1/8 PILLOW BLOCK?
SC1 1/8 PILLOW BLOCK is a RECTIFIER,SEMICONDUCTOR DEVICE,U.
What parts can replace SC1 1/8 PILLOW BLOCK?
There are 8 known substitutes for SC1 1/8 PILLOW BLOCK: 123808, 626197, 310199 and 5 more. Substitute compatibility should be verified for your specific system.
Is SC1 1/8 PILLOW BLOCK still available?
SC1 1/8 PILLOW BLOCK is currently cancelled.
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