83117155916
Product Number: 83117155916
HITS: 11 DATE: 2026/8/31
SPECS: NNU4938CTH/W33
PRICE: Bargaining
UNIT: pcs
PLACE: China
Description
Dimensions: 190mm*260mm*70mm
Weight: Approx. 11.5kg
Structure: Double-row cylindrical roller bearing, double flanges on the inner ring, no flanges on the outer ring, separable structure
Accuracy: Standard grade P0, P5/P6 precision grade available
Product Advantages
1. Extremely high load-bearing capacity: Double-row roller design, outstanding radial heavy-duty capacity, suitable for high radial force conditions.
2. Separable structure: The inner ring assembly and outer ring can be disassembled separately, facilitating installation, disassembly, and maintenance.
3. Brass cage (CTH): High temperature resistant, impact resistant, not easily deformed under high-speed conditions, and has a longer service life than stamped cages.
4. W33 oil groove and oil hole: Supports continuous oil replenishment lubrication, suitable for equipment operating continuously for 24 hours, with good heat dissipation and lubrication effects.
5. High rigidity and good running accuracy; can withstand large radial loads, but cannot withstand axial loads.
Main Applications
1. Large machine tool spindles, CNC lathes, rolling mill equipment
2. Papermaking machinery, large speed reducers, heavy mining equipment
3. Plastic extruders, large gearboxes
4. Heavy-duty rotating parts of construction machinery
