Bearings
Needle Roller Bearings
Drawn Cup
TLAM & BK Series Drawn Cup Needle Bearings
Quick Code: BB-128683
BK0912 INA Drawn Cup Bearing with One Closed End (Caged)
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Product Specification
Brand
INA
Inside Dia (Fw)
9mm
Interchangeable With:
TLAM912
Outside Dia (D)
13mm
Width (C)
12mm
Quick Order Code
BB-128683
Product Description
The BK0912 INA Drawn Cup Bearing with One Closed End (Caged) is a precision-engineered needle roller bearing designed for compact and demanding industrial applications. This specialized bearing offers exceptional performance in scenarios requiring reliable shaft end sealing and optimal load-bearing capabilities.
Key Features:
- Completely closed on one side of the outer ring, providing superior protection against grease leakage and external contaminants
- Lightweight yet high load-carrying capacity
- Low section height for space-efficient design
- Shell-type outer ring that is precisely drawn, carburized, and heat-treated for enhanced durability
Technical Specifications:
- Brand: INA
- Inside Diameter: 9mm
- Outside Diameter: 13mm
- Width: 12mm
- Interchangeable with: TLAM912
Benefits:
- Perfect solution for shaft end closure
- No requirement for additional axial positioning fixtures
- Compact and streamlined design
- Cost-effective for high-volume manufacturing
Typical Applications:
- Automotive transmission systems
- Precision machinery
- Electric motors
- Robotics and automation equipment
- Small mechanical assemblies requiring compact bearing solutions
- Industrial equipment with limited space constraints
- Precision instruments and measuring devices
This INA drawn cup bearing combines robust engineering with practical design, making it an ideal choice for engineers and designers seeking a reliable, space-efficient bearing solution across various industrial sectors. Its unique closed-end configuration ensures optimal protection against environmental contaminants while maintaining exceptional performance in demanding applications.

