SB2101-1 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

SB2101-1: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 INNER RING, bore_shape: STRAIGHT, bore_diameter: 50.0 MILLIMETERS NOMINAL MM, overall_width: 16.0000 INCHES NOMINAL IN, surface_finish: GROUND, locating_feature: NONLOCATING. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-702-4755, 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

SB2101-1

NSN: 3110-00-702-4755
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 51600 — REGAL BELOIT AMERICA, INC. DBA ROLLWAY BEARING (USA)

SPECIFICATIONS

material	STEEL COMP E52100 INNER RING
bore_shape	STRAIGHT
bore_diameter	50.0 MILLIMETERS NOMINAL MM
overall_width	16.0000 INCHES NOMINAL IN
surface_finish	GROUND
locating_feature	NONLOCATING
special_features	3 SLOTS EQUALLY SPACED ON OUTER RACE 0.500 IN. W BY 0.050 IN. DEEP,BEARING STABLIZED FOR OPERATION FROM M 65 TO P 250 DEG F IN
style_designator	SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
internal_clearance	0.0039 INCHES MINIMUM RADIAL AND 0.0049 INCHES MAXIMUM RADIAL IN
overall_outside_diameter	80.0000 INCHES NOMINAL IN
retainer_fabrication_method	MACHINED
standard_tolerance_designation	RBEC NO.5
NSN	3110-00-702-4755

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL CLEARANCE: 0.0039 INCHES MINIMUM RADIAL AND 0.0049 INCHES MAXIMUM RADIAL IN

•

LOCATING FEATURE: NONLOCATING

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE ROLLER

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL CLEARANCE	0.0039 INCHES MINIMUM RADIAL AND 0.0049 INCHES MAXIMUM RADIAL IN
LOCATING FEATURE	NONLOCATING
SURFACE FINISH	GROUND
STYLE DESIGNATOR	SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE ROLLER
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE INNER RING
OVERALL WIDTH	16.0000 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER	80.0000 INCHES NOMINAL IN

OTHER ITEMS IN FSC 3110 — Bearings, Antifriction, Unmounted

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3110-00-001-1937 3110-00-001-1938 3110-00-001-4661 3110-00-001-4662 3110-00-001-4689 3110-00-001-4722

SUBSTITUTES & CROSS-REFERENCES 3

MCS110-101Reference document

Same NSN cross-reference

Reference document — Secondary reference

R110KC400Reference document

Same NSN cross-reference

Reference document — Secondary reference

451819Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 SB2101-1?

SB2101-1 is a BEARING,ROLLER,CYLINDRICAL.

What parts can replace SB2101-1?

There are 3 known substitutes for SB2101-1: MCS110-101, R110KC400, 451819. Substitute compatibility should be verified for your specific system.

What is the NSN for SB2101-1?

SB2101-1 is cataloged in the U.S. Government catalog under NSN 3110-00-702-4755. This indicates validated use in U.S. government and defense supply chains.

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