51136 M
51100 & 51000 Series Single Direction Thrust Ball Bearings
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Part No.
Part No.
51136 M
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
3.5 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
180 mm
Bore diameter tolerance
-0.025mm to 0
Outside diameter
225 mm
Outside diameter tolerance
-0.03mm to 0
Width
34 mm
Width tolerance
+0.025mm to -0.4mm
Chamfer dimension
1.1 mm
Ball & Washer Dimensions
Housing washer inner diameter
183 mm
Shaft washer outer diameter
222 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
30375 lbf
Axial static load rating
128250 lbf
Limiting speed
2.2 X 1000 rpm
Materials
Ring material
52100 Chrome Steel
Ball material
52100 Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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51136 M Bearing Product Overview & Core Advantages
The 51136 M is a metric thrust ball bearing engineered for demanding applications requiring high axial load capacity and precision performance. This open-type bearing is designed to accommodate unidirectional thrust loads with exceptional reliability. Manufactured from high-grade 52100 Chrome Steel, it offers superior strength and durability. Its compact design, characterized by a 34 mm width, makes it an ideal solution for space-constrained assemblies where high axial dynamic and static load ratings are critical.
51136 M Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 51136 | Standard designation for a thrust ball bearing with a 180 mm bore and 225 mm outside diameter. |
| M | Indicates the use of copper-alloy (brass) cage. This cage design offers excellent strength and is suitable for high-speed applications. |
51136 M Bearing Structural Features & Performance Benefits
- High Axial Load Capacity: The bearing is designed with a single-direction thrust configuration, enabling it to handle substantial axial dynamic load ratings of 30375 lbf and impressive axial static load ratings of 128250 lbf.
- Precision Engineering: Features tight dimensional tolerances on the bore diameter and outside diameter, ensuring precise fit and optimal performance in high-accuracy assemblies.
- Durable Cage Construction: The stainless steel cage (M designation) provides robust guidance for the balls, contributing to stable operation and an enhanced limiting speed of 2,200 rpm.
- Wide Operating Temperature: A functional temperature range from -30°C to 110°C allows for reliable performance in varied environmental conditions.
- Material Integrity: Components made from 52100 Chrome Steel offer high hardness and wear resistance, ensuring a long service life under heavy loads.
51136 M Bearing Typical Application Areas
This bearing is ideally suited for machinery and systems that require management of heavy axial loads, including:
- Industrial Thrust Assemblies in heavy machinery
- Automotive Steering Systems and gearboxes
- Hydraulic Pumps and Compressors
- Machine Tool Spindles and indexing heads
- Marine Propulsion Systems and deck cranes
