1100
1000 & 59000 Series Thin Section Thrust Ball Bearings
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Part No.
Part No.
1100
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
0.05 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
10 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
30 mm
Outside diameter tolerance
-0.01mm to 0
Width
12 mm
Width tolerance
+0.02mm to -0.25mm
Chamfer dimension
0.5 mm
Ball & Washer Dimensions
Housing washer inner diameter
10.2 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
700 lbf
Axial static load rating
2718 lbf
Limiting speed
11.68 X 1000 rpm
Lubrication
Required
Materials
Ring material
52100 Chrome Steel
Ball material
52100 Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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1100 Bearing Product Overview & Core Advantages
The 1100 is a metric thrust ball bearing engineered for pure axial load applications. This precision bearing features an open design, requiring lubrication, and is manufactured from high-grade 52100 Chrome Steel for durability and consistent performance. Its compact dimensions (10mm bore, 30mm OD) make it an ideal solution for assemblies with strict space constraints, offering reliable thrust capacity in a minimal footprint. It is designed for high-reliability scenarios demanding controlled tolerances and compliance with RoHS and REACH standards.
1100 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1100 | Basic model number for a metric series thrust ball bearing. |
| Open (Seal Type) | No integral seals or shields. Allows for higher speeds and custom lubrication regimes but requires a clean operating environment. |
1100 Bearing Structural Features & Performance Benefits
- High-Grade Material Construction: Both rings and balls are made from 52100 Chrome Steel, providing excellent hardness, wear resistance, and long service life under axial dynamic loads.
- Optimized for Thrust Loads: The bearing's geometry is specifically designed to handle pure axial loads efficiently, with a high axial static load rating of 2718 lbf for applications with significant stationary forces.
- Precision Tolerances: Tight bore and outside diameter tolerances ensure precise shaft and housing fits, contributing to stable operation and accurate alignment.
- Wide Temperature Range: Suitable for operating temperatures from -30°C to 110°C, offering versatility for various industrial environments.
1100 Bearing Typical Application Areas
This bearing is commonly specified in equipment requiring management of thrust loads in a compact arrangement. Key applications include:
- Automotive components (e.g., clutches, steering systems)
- Industrial gearboxes and transmissions
- Machine tool accessories
- Pumps and compressors
- Precision instruments and medical devices
