NBC BEARING 627LLU
Bearing Type: Deep Groove Ball Bearing (single row)
Designation: 627LLU
Dimensions:
- Inner Diameter (ID): 7 mm
- Outer Diameter (OD): 22 mm
- Width (B): 7 mm
Sealing: LLU signifies a double-lip rubber seal on both sides.
- This "LLU" sealing configuration is known for excellent contamination exclusion and grease retention, providing a good labyrinth effect for improved bearing life, especially in environments with dust or moisture.
Material: Typically High Carbon Chromium Steel for the inner and outer rings, and steel for the rolling elements (balls).
Cage Type: Pressed Iron Cage (common for this type of bearing).
Precision Grade: JIS Grade 0 (a common standard for general-purpose bearings).
Operating Temperature Range: -25 to 120°C
Load Direction: Capable of handling both radial and axial loads.
Basic Dynamic Load Rating (Cr): Approximately 3350 N (Newtons)
Maximum Allowable Rotational Speed: Approximately 32000 rpm (revolutions per minute)
Lubrication: Pre-greased from the factory due to the sealed design.
Country of Origin: India (for NBC branded bearings).
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