SR70E82-2M2
- Brand
- QIBR
- Alternative brand
- NTN
- Rolling element type
- Ball
- Measurement system
- Metric
- Shaft diameter
- 30 mm
- Outer diameter
- 82 mm
- Location of holes
- 70 mm
- Width of outer ring
- 36 mm
- Total length
- 90 mm
- Basic static load rating
- 22.6 kN
- Basic dynamic load rating
- 30.0 kN
- Temperature
- -30 °C to +80 °C
- Seal type
- Closed type
- Rolling element material
- 52100
- Load direction
- Radial
Tell us your operating requirements and required quantity.
Description
Forklift side roller bearings with a shell provide added protection and durability, ensuring the bearings are shielded from contaminants and damage during heavy-duty operations. The shell design enhances the bearing’s longevity and reliability, making it ideal for forklifts operating in harsh environments where debris and impact are common.
QIBR - SR70E82-2M2 Forklift Roller Bearings Advantages and Applications
SR70E82-2M2 Forklift Roller Bearings, compact structure, low friction, Shaft diameter is 30 mm, Outer diameter is 82 mm, Width of outer ring is 36 mm, suitable for gantry rollers, bar steering rollers and chain forklift steering systems, etc., is the most widely used bearing in working conditions with high structural requirements.
QIBR - SR70E82-2M2 Forklift Roller Bearings Characteristics
SR70E82-2M2 Forklift Roller Bearings, easy to install and maintain, strong adaptability. SR70E82-2M2 Forklift Roller Bearings, can simultaneously bear radial load, certain axial load and overturning moment, suitable for mechanical equipment with high precision and durability.
SR70E82-2M2 Forklift Roller Bearings Features and Advantages
High load capacity: With a special structural design and heat treatment process, these bearings can withstand radial and axial loads of up to several tons.
Guiding Function: They facilitate lifting, extension, and rotation actions, ensuring that forklifts can smoothly complete various operational tasks.
Optimized Operation: These bearings reduce noise and vibration during operation, enhancing driver comfort and promoting increased work efficiency.
Wear Resistance: Made from high-strength materials and advanced manufacturing processes, they exhibit excellent wear resistance, extending the service life of the bearings.
Impact Resistance: They possess certain impact and vibration resistance, allowing stable operation even in complex working environments.
Application: Forklift roller bearings are widely used in logistics and warehousing, industrial vehicles, construction, agriculture, and other fields.
QIBR - SR70E82-2M2 Forklift Roller Bearings Optimization
High-Performance Materials: Bearing materials are replaced based on different working conditions, such as GCr15, GCr15SiMn, and SUJ2.
Surface Heat Treatment: Heat treatments like carburizing, nitriding, and chrome plating are employed to enhance surface hardness and wear resistance.
Sealing Structure: Sealing structures are selected based on the working environment of the bearings, such as FKM seals for high temperatures, HNBR seals for low temperatures, and PTFE seals for corrosion resistance.
More customization: QIBR can optimize and improve bearings according to customer drawings and operational requirements.
QIBR - SR70E82-2M2 Forklift Roller Bearings Quality Control
Dimension measurement: Various high-precision instruments are used to measure multiple dimensions of the bearings, with maximum precision reaching 0.001mm.
Rotation accuracy: A dial indicator measures small defects or deviations on the bearing surface, achieving a measurement precision of 0.001mm.
Hardness measurement: Surface hardness is measured using a hardness tester, with an accuracy of ±0.5HRC.
Metallographic analysis: Internal metallographic structure is analyzed using a professional metallographic microscope.
Geometric tolerance: A contour gauge measures the bearing's geometric shape and relative position.
Noise monitoring: A vibration meter monitors vibration during operation to obtain noise data.
Raw material control: Steel and parts are sourced from ISO 14001-certified suppliers, ensuring product stability while promoting sustainable development.
Features & benefits
Forklift side roller bearings with a shell provide added protection and durability, ensuring the bearings are shielded from contaminants and damage during heavy-duty operations. The shell design enhances the bearing’s longevity and reliability, making it ideal for forklifts operating in harsh environments where debris and impact are common. Forklift side roller bearings offer several key features and advantages, making them essential for efficient and reliable forklift operations. These bearings are designed to handle substantial radial and axial loads, thanks to their high load capacity and durable materials like high-strength steel or alloy, which provide excellent wear and corrosion resistance. Precision engineering ensures smooth operation and an extended lifespan, while sealed protection shields the bearings from dust, dirt, and moisture. The low friction design enhances efficiency and reduces energy consumption, and easy installation simplifies maintenance and minimizes downtime. The advantages of using these bearings include improved load handling, enhanced durability, smooth operation, protection against contaminants, energy efficiency, and versatility, making them suitable for various types of forklifts and applications.
The shell provides a protective and supportive housing, ensuring durability and stability under heavy loads.
Downloads
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Bearing condition questionnaire
Bearing Condition Questionnaire
Agency document
Agent Application Form
Product brochure
Slewing & Cross Roller Bearing Catalog
Product brochure
Bearing Unit Catalog
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