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**Basic Product Information:**
- **Model No.:** 29388
- **Number of Rows:** Single
- **Material:** Bearing Steel
- **Load Direction:** Radial Bearing
- **Material of Rings and Balls:** Gcr15, Gcr15simn
- **Outer Diameter (OD):** 190–1400mm
- **Trademark:** LZWB & Neutral available
- **Origin:** China
**Additional Specifications:**
- **Rolling Body:** Ball Bearings
- **Outer Dimension:** Medium and Large (120–190mm)
- **Spherical:** Aligning Bearings
- **Separation Type:** Separated
- **Bearing Series:** 29200, 29300, 29400, 9069200, 9069300, 9069400
- **Structure:** Brass Cage Guided by a Sleeve
- **Specification:** ABEC-1; ISO9001:2008
- **HS Code:** 8482
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**Description of LZWB Spherical Thrust Roller Bearings:**
LZWB spherical thrust roller bearings are designed primarily for axial loads, with some capability for meridional joint loads. However, the load should not exceed 55% of the axial capacity. These bearings offer lower friction, high-speed performance, and self-aligning features, making them ideal for applications where misalignment may occur.
Compared to other types of thrust roller bearings, these bearings reduce stick-slip between the raceway and rollers during operation, improving efficiency and longevity. They come in various sizes, with diameters, roller counts, and load capacities varying based on the model. Oil lubrication is typically recommended, though grease can be used at low speeds.
These bearings feature convex rollers that provide self-aligning capabilities, reducing the impact of shaft deflection or mounting errors. Standard cages are made of machined brass, while E-type designs use pressed cages for enhanced load capacity.
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**Product Dimensions and Weight Table:**
| Model | Dimension (mm) | Weight (kg) | Model | Dimension (mm) | Weight (kg) |
|-----------|------------------|-------------|-----------|------------------|-------------|
| 81120 | 100 × 135 × 25 | 1 | 81211 | 55 × 90 × 25 | 0.708 |
| 81122 | 110 × 145 × 25 | 1.1 | 81212 | 60 × 95 × 26 | 0.64 |
| 81124 | 120 × 155 × 25 | 1.23 | 81213 | 65 × 100 × 27 | 0.874 |
| ... | ... | ... | ... | ... | ... |
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**Technical Data Table:**
| New No. | No. | d (mm) | D (mm) | H (mm) | Cr (kN) | Cor (kN) | Mass (kg) |
|-------------|-------------|--------|--------|--------|---------|----------|-----------|
| 29340 | 9039340 | 200 | 340 | 85 | 1610 | 5500 | 29.5 |
| 9069440 | 9069440 | 200 | 400 | 122 | 1740 | 6054 | 60.6 |
| 29440E | 9039440E | 200 | 400 | 122 | 2760 | 9000 | 71.1 |
| ... | ... | ... | ... | ... | ... | ... | ... |
These bearings are widely used in industrial applications requiring high load capacity and precision. Whether you need standard or custom options, our range offers flexibility and reliability for various mechanical systems. For more details or specific inquiries, feel free to contact us.
Heat-Resistant Steel Tray,Heat-Resistant Steel Cast Pallet,Alloy Steel Casting,High Temperature Pallet
Taizhou Xinyuan Machinnery Co.,Ltd , https://www.xinyuanmachinery.com