PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MR203-E-1Bearing,roller,cylindrical

Skf Usa Inc. · NSN 3110-00-630-2061 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-630-2061 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-630-2061. Primary manufacturer part number: MR203-E-1.
Features
  • Bearing,roller,cylindrical — FSC 3110
  • 3 verified cross-references
  • Primary manufacturer: Skf Usa Inc.
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-630-2061, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,roller,cylindrical
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersSkf Usa Inc. (CAGE 38443); Williams International Co., L.l.c. (CAGE 24235)
Technical Specifications
ParameterValue
NSN3110-00-630-2061
Primary Part NumberMR203-E-1
Item NameBearing,roller,cylindrical
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-246-55197B7129 INTERCHANGEABLE
Gasket
Caterpillar Inc Div Caterpillar Defense
5310-01-046-196425076 INTERCHANGEABLE
Nut,spindle,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4730-01-087-411125076 INTERCHANGEABLE
Strainer Element,sediment
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
3120-01-177-4135CJ24E32-12 INTERCHANGEABLE
Bearing,sleeve
Saint-Gobain Performance Plastics Corporation
3040-01-218-3586HV-136 INTERCHANGEABLE
Head,linear Actuating Cylinder
Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems
2530-01-218-3633UP-218 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems
3040-01-218-8141HK-122 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Integrated Distribution Systemslimited Partnershipdba Waterous Power Systems
3040-01-271-364025076 INTERCHANGEABLE
Shaft,straight
Kone Inc.
4130-01-414-634125076 INTERCHANGEABLE
Leaf,discharge
Blissfield Manufacturing Company
4720-01-540-6603 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
D2-63784 Skf Usa Inc. (USA)
MR203-E-1 PRIMARY Skf Usa Inc. (USA)
25076 Williams International Co., L.l.c. (USA)
Related Parts
5330-00-246-5519INTERCHANGEABLE
GASKET
7B7129
5310-01-046-1964INTERCHANGEABLE
NUT,SPINDLE,VALVE
25076
4730-01-087-4111INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
25076
3120-01-177-4135INTERCHANGEABLE
BEARING,SLEEVE
CJ24E32-12
3040-01-218-3586INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
HV-136
2530-01-218-3633INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
UP-218
3040-01-218-8141INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
HK-122
3040-01-271-3640INTERCHANGEABLE
SHAFT,STRAIGHT
25076
4130-01-414-6341INTERCHANGEABLE
LEAF,DISCHARGE
25076
4720-01-540-6603INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
5120-01-601-5161INTERCHANGEABLE
PUNCH,DRIFT
25076

Frequently Asked Questions

What is NSN 3110-00-630-2061?

NSN 3110-00-630-2061 is a Bearing,roller,cylindrical, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-630-2061?

NSN 3110-00-630-2061 has 3 cross-referenced part numbers: D2-63784 (Skf Usa Inc.), MR203-E-1 (Skf Usa Inc.), 25076 (Williams International Co., L.l.c.).

What NSN replaces 3110-00-630-2061?

There are 11 known substitutes for 3110-00-630-2061: 5330-00-246-5519, 5310-01-046-1964, 4730-01-087-4111 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com