Bearings
Needle Roller Bearings
Drawn Cup
TLAM & BK Series Drawn Cup Needle Bearings
Quick Code: BB-526293
BK2220 NTN Drawn Cup Roller Bearing with Closed End
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Product Specification
Brand
NTN
Cage
Sheet steel cage
Inside Dia (Fw)
22mm
Lubrication hole
Without lubrication groove
Needle rows
Single-row bearing
Outside Dia (D)
28mm
Seal
None, open bearing
Temperature range
-30 to +140 °C
Width (C)
20mm
Reference
BK2220
Additional Reference:
10156574
Quick Order Code
BB-526293
Product Description
The BK2220 NTN Drawn Cup Roller Bearing is a precision-engineered needle roller bearing designed for compact and high-performance mechanical applications. This specialized bearing features a unique closed-end design that provides exceptional protection and reliability in demanding industrial environments.
Key Features:
- Completely closed on one side of the outer ring
- Prevents grease leakage and protects against external contaminants like dirt and dust
- Lightweight construction with high load-carrying capacity
- Low section height for space-constrained applications
- Shell-type outer ring that is accurately drawn, carburized, and quenched
- Sheet steel cage for enhanced durability
- Single-row bearing configuration
- Operating temperature range of -30 to +140°C
Technical Specifications:
- Brand: NTN
- Inside Diameter: 22mm
- Outside Diameter: 28mm
- Width: 20mm
- Lubrication: Without lubrication groove
- Seal Type: Open bearing
Benefits:
- Ideal for applications requiring perfect shaft end closure
- No additional axial positioning fixtures needed
- Compact and space-efficient design
- Cost-effective solution for mass-produced components
Typical Applications:
- Automotive transmission systems
- Small electrical motor assemblies
- Precision mechanical equipment
- Robotics and automation machinery
- Compact mechanical devices requiring minimal space
- Industrial machinery with limited installation area
- Pneumatic and hydraulic equipment
This versatile bearing offers an optimal balance of performance, protection, and economy, making it an excellent choice for engineers and designers seeking a reliable bearing solution in precision mechanical applications.
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