SR1 53PP28 — BEARING,BALL,ANNULAR

✓ Government record, cited

— · TAPERED BEARING

PRODUCT OVERVIEW

SR1 53PP28: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING RETAINER, bore_shape: STRAIGHT, bore_diameter: 0.0934 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN, overall_width: 0.1356 INCHES MINIMUM AND 0.1406 INCHES MAXIMUM IN, load_direction: RADIAL, surface_finish: GROUND. This part is cataloged in the U.S.

Government catalog under NSN 3110-01-021-1553, 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

SR1 53PP28

NSN: 3110-01-021-1553
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 83086 — NEW HAMPSHIRE BALL BEARINGS INC DIV HITECH DIVISION (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING RETAINER
bore_shape	STRAIGHT
bore_diameter	0.0934 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
overall_width	0.1356 INCHES MINIMUM AND 0.1406 INCHES MAXIMUM IN
load_direction	RADIAL
surface_finish	GROUND
shield_quantity	2
special_features	LUBRICANT CAPACITY 2 TO 6 MG
style_designator	NON-LOADING GROOVE, NON-SEPARABLE
internal_clearance	0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
lubrication_material	GREASE
overall_outside_diameter	0.3121 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM IN
NSN	3110-01-021-1553

COMPONENT DIAGRAM

KEY FEATURES

•

RETAINER FABRICATION METHOD: STAMPED

•

LUBRICATION MATERIAL: GREASE

•

INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN

•

SURFACE FINISH: GROUND

•

SHIELD QUANTITY: 2

•

STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE

•

MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING

TECHNICAL CHARACTERISTICS

RETAINER FABRICATION METHOD	STAMPED
LUBRICATION MATERIAL	GREASE
INTERNAL CLEARANCE	0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
SURFACE FINISH	GROUND
SHIELD QUANTITY	2
STYLE DESIGNATOR	NON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD SINGLE MATERIAL RESPONSE INNER RING
OVERALL WIDTH	0.1356 INCHES MINIMUM AND 0.1406 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 2

S5CHHReference document

Same NSN cross-reference

Reference document — Secondary reference

CYRB274Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 SR1 53PP28?

SR1 53PP28 is a BEARING,BALL,ANNULAR.

What parts can replace SR1 53PP28?

There are 2 known substitutes for SR1 53PP28: S5CHH, CYRB274. Substitute compatibility should be verified for your specific system.

What is the NSN for SR1 53PP28?

SR1 53PP28 is cataloged in the U.S. Government catalog under NSN 3110-01-021-1553. This indicates validated use in U.S. government and defense supply chains.

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SR1 53PP28 — BEARING,BALL,ANNULAR

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