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SAE841 Sintered Bronze | Flanged Bearing 1/4"I.D.x3/8"O.D.x3/8"OALx1/2"FODx3/64"FT
SAE 841 Flanged Bearing - 1/4(0.252)"Inside Diameter x 3/8(0.377)"Outside Diameter x 3/8"Overall Length x 1/2"Flange Outside Diameter x 3/64"Flange Thickness
- Made in America (Domestic)
- ROHS Compliant
(Aerospace | Certification Options)
Due to the extensive
certifications required for these types of applications, these items are not
intended for use (as is) in aerospace applications. Please call or chat
with one of our representatives to discuss the certification options that are available.
Comparable Specifications
- MPIF Standard 35: CT-1000-K26
- ASTM: B438/B438M-00a, Gr.1, Type 2
- Military: B438/438M-00a, Gr.1, Type 2
- SAE: 841 (old designation), AMS4805-D (new designation)
Typical Composition
- Copper <-> 87.5-90.5%
- Iron <-> 1.0% Max.
- Graphite <-> 0.3% Max.
- Tin <-> 9.5-10.5%
- Total Other Elements <-> 1.0%
Physical & Mechanical Properties (Composition %)
- Density (gm. per cu. cent.): 6.4-6.8
- Porosity (% by volume): 19 min.
- "K" Strength: 26,500
Lubrication:
- High Grade 100 Viscosity, non-detergent, turbine oil
- Effective operating temperature range: -10�F <-> +200�
- Call for high temperature applications
- Call for food grade applications
Tolerances (Plain & Flanged Bearings)
Inside & Outside Diameter (inches)
Over (Inches)
|
Up To & Including
|
Tolerance
|
|
-
|
1/2
|
+.000 | -.001
|
|
1/2
|
1
|
+.000 | -.001
|
|
1
|
1-1/2
|
+.000 | -.001
|
|
1-1/2
|
2-1/2
|
+.000 | -.0015
|
|
2-1/2
|
3-1/2
|
+.000 | -.002
|
|
3-1/2
|
4-1/2
|
+.000 | -.0025
|
Length (inches)
Over (Inches)
|
Up To & Including
|
Tolerance
|
|
-
|
1-1/2
|
+.005 | -.005
|
|
1-1/2
|
3
|
+.0075 | -.0075
|
|
3
|
4-1/2
|
+.010 | -.010
|
Flange Diameter - Based on Flange OD
Over (inches)
|
Up To & Including
|
Tolerance
|
|
-
|
1-1/4
|
+.005 | -.005
|
|
1-1/4
|
2-12
|
+.010 | -.010
|
|
2-1/2
|
4
|
+.015 | -.015
|
|
4
|
4-1/2
|
+.025 | -.025
|
Flange Thickness
Over (inches)
|
Up To & Including
|
Tolerance
|
|
-
|
1-1/4
|
+.0025 | -.0025
|
|
1-1/4
|
2-1/2
|
+.005 | -.005
|
Overview
- Standard high quality bearing material
- Highly wear resistant
- ductile & corrosion resistant
Applications
- Business machines
- Lawn & Garden
- Appliances
- Conveyor systems
- Water Pumps
- Industrial Motors
- Tool & Hobby Equipment
- Motion Controls
- Hydraulic Systems
- Farm Equipment
- Mining Tools
Storage
- Only use non-absorbing containers
- Metal Container
- Resealable Plastic Bags
- Paper, Cloth, and Cardboard are not appropriate
- Items stored for long periods of time, should be reoiled
Typical Properties (not to be used for specification purposes)
Chemical Composition
|
Copper
|
87.5-90.5%
|
|
Iron
|
1.0% Max
|
|
Graphite
|
0.3% Max
|
|
Tin
|
9.5-10.5% Max
|
|
Total Other Elements
|
1.0% Max
|
Physical And Mechanical Properties
|
Density (gm. per cu. cent.)
|
6.4
|
|
Porosity (% by volume)
|
19 min.
|
|
"K" Strength Constant
|
26,500
|
|
App. Rockwell Hardness as Sintered (Reference Only)
|
H-45
|
Comparable Specifications
|
ASTM
|
B438-13, CT-1000-K26 (Previously Grade 1; Type 2)
|
|
MPIF
|
CT-1000-K26
|
|
SAE
|
AMS-4805-E (Previously SAE 841)
|
|
Military
|
MIL-B-5687D Type 1; Grade 1
|
|
|
|
Shake Right 
