Attachment 0001 - Drawing 1110700278.pdf
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- Attached to
- M7A1 Bearing Material
- Solicitation number
- W519TC27QA012
About this file
This is a Vendor Item Control Drawing for a self-lubricating bearing material produced by the U.S. Army Combat Capabilities Development Command Chemical Biological Center at Rock Island Arsenal.
The drawing specifies a bearing material component (Part Number 1110700278) with the following key characteristics: self-lubricating construction with a steel backing, porous copper-tin bronze inner structure, and PTFE/Pb bearing surface that requires no lubrication. Critical performance specifications include compressive strength of 44,000 PSI, static load capacity of 36,000 PSI, and dynamic load capacity of 20,000 PSI. The material operates at speeds up to 1,000 RPM dry or 2,000 RPM lubricated, with a PV limit of 50,000 PSI-FPM continuous or 100,000 PSI-FPM intermittent. Thickness tolerances are specified as 0.0585" to 0.0605", with a usable width minimum of 5.00 inches. Operating temperature range extends from -328°F to 536°F, with static and dynamic coefficients of friction both ranging from 0.02 to 0.20. The suggested source of supply is The Timken Company (CAGE Code 0ZM09), vendor part number S0594DU0500-S1. The drawing was originally released on June 4, 2024, with a revision (P2) adding minimum/maximum specifications dated July 29, 2025. Applicable standards are ASME Y14.100-2017 and ASME Y14.5-2009.
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NOTES
APPLICABLE STANDARDS/SPECIFICATIONS:1.
ASME Y14.100-2017A.
ASME Y14.5-2009B.
IDENTIFICATION OF THE SUGGESTED SOURCE(S) OF 2.
SUPPLY HEREON IS NOT TO BE CONSTRUED AS A
GUARANTEE OF PRESENTOR CONTINUED
AVAILABILITY AS A SOURCE OF SUPPLY FOR THE
ITEM DESCRIBED ON THE DRAWING.
VENDOR PART NUMBER(S) ARE FOR REFERENCE 3.
ONLY. DRAWING SPECIFICATIONS AND
DIMENSIONAL REQUIREMENTS SUPERCEDE VENDOR
PART NUMBER(S) AND/OR CATALOG CALLOUTS.
SUGGESTED SOURCE OF SUPPLY
PART
NUMBER
VENDOR DATA
NAME & ADDRESS CAGE
CODE
VENDOR
PART NO. DESCRIPTION
1110700278
THE TIMKEN COMPANY
4500 MOUNT PLEASANT ST NW
NORTH CANTON, OH 44720
234-262-6953
0ZM09 S0594DU0500-S1 BEARING MATERIAL
REVISIONS
LTR NOR NUMBER DATE APPROVED
P1 INITIAL RELEASE 2024-06-04 PMS
P2 ADD MIN MAX 2025-07-29 JPD
SPECIFICATIONS
STYLE BEARING MATERIAL
TYPE SELF-LUBRICATING
THICKNESS (MIN/MAX) .0585"/.0605"
USABLE WIDTH 5.00" MIN
BACKING STEEL
INNER STRUCTURE POROUS COPPER-TIN BRONZE
BEARING SURFACE PTFE/Pb
LUBRICATION NOT REQUIRED
COMPRESSIVE
STRENGTH 44000 PSI
STATIC LOAD
CAPACITY 36000 PSI
DYNAMIC LOAD
CAPACITY 20000 PSI
SPEED DRY: 1000 RPM
LUBRICATED: 2000 RPM
PV LIMIT CONTINUOUS: 50000 PSI-FPM
INTERMITTENT: 100000 PSI FPM
TEMPERATURE RANGE -328°F TO 536°F
STATIC COEFFICIANT
OF
FRICTION
.02 TO .20
DYNAMIC
COEFFICIANT OF
FRICTION
.02 TO .20
DWG NO.
CONTRACT NO.
5B5M3
DAI
C
SIZE
3 PLACE DECIMALS ±
2 PLACE DECIMALS ±
SHEETSCALE
DRAWING APPROVAL
DESIGN APPROVAL
SUBMITTED
CHECKERDRAWN BY
(YR-MO-DA)
ORIGINAL DATE
MATERIAL
TOLERANCES ON:
DIMENSIONS ARE IN INCHES
UNLESS OTHERWISE SPECIFIED
EQUIPMENT CODE NO.
NEXT ASSY
4 3 2 1
4 3 2 1
D
C
B
A
D
C
B
A
ANGLES ± BEARING MATERIAL
1110700278 1:1
J. DIETEL
1110700280
B39
ROCK ISLAND ARSENAL, ROCK ISLAND, IL 61299
U.S. ARMY COMBAT CAPABILITIES DEVELOPMENT COMMAND
CHEMICAL BIOLOGICAL CENTER
VENDOR ITEM CONTROL DRAWING
FRACTIONS ±
DISTRIBUTION STATEMENT A. APPROVED FOR PUBLIC RELEASE;
DISTRIBUTION IS UNLIMITED.
K. JENSEN
P. SCHLUE
Rev: P2
2024-06-04
J. DIETEL
J. DIETEL
Sheet1
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