HDB212-1SB1157-1 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

HDB212-1SB1157-1: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 BALL, bore_shape: STRAIGHT, bore_diameter: 2.3619 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM IN, overall_width: 0.8661 INCHES MINIMUM AND 0.9611 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-948-6091, 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

HDB212-1SB1157-1

NSN: 3110-00-948-6091
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 78118 — MPB CORPORATION DBA MPB CORP (USA)

SPECIFICATIONS

material	STEEL COMP E52100 BALL
bore_shape	STRAIGHT
bore_diameter	2.3619 INCHES MINIMUM AND 2.3622 INCHES MAXIMUM IN
overall_width	0.8661 INCHES MINIMUM AND 0.9611 INCHES MAXIMUM IN
load_direction	RADIAL
surface_finish	GROUND
special_features	SILVER PLATED RETAINER
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
internal_clearance	0.0015 INCHES MINIMUM RADIAL AND 0.0024 INCHES MAXIMUM RADIAL IN
overall_outside_diameter	4.3304 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
retainer_fabrication_method	MACHINED
standard_tolerance_designation	ABEC NO.5
NSN	3110-00-948-6091

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: MACHINED

•

INTERNAL CLEARANCE: 0.0015 INCHES MINIMUM RADIAL AND 0.0024 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

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

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	MACHINED
INTERNAL CLEARANCE	0.0015 INCHES MINIMUM RADIAL AND 0.0024 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE BALL
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	0.8661 INCHES MINIMUM AND 0.9611 INCHES MAXIMUM IN
OVERALL OUTSIDE DIAMETER	4.3304 INCHES MINIMUM AND 4.3307 INCHES MAXIMUM IN
BORE SHAPE	STRAIGHT

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

SB1157-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

JMM212KVMMBRE8786SB1157-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

JMM212KVMMBRE8786Reference 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 HDB212-1SB1157-1?

HDB212-1SB1157-1 is a BEARING,BALL,ANNULAR.

What parts can replace HDB212-1SB1157-1?

There are 3 known substitutes for HDB212-1SB1157-1: SB1157-1, JMM212KVMMBRE8786SB1157-1, JMM212KVMMBRE8786. Substitute compatibility should be verified for your specific system.

What is the NSN for HDB212-1SB1157-1?

HDB212-1SB1157-1 is cataloged in the U.S. Government catalog under NSN 3110-00-948-6091. This indicates validated use in U.S. government and defense supply chains.

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