5218-ZZ Double Row Deep Groove Ball Bearings 90x160x52.4mm
Light Double Row Angular Contact Steel Sealed Ball Bearings
The 5200 series has a smaller cross section than the 5300 series, making it suitable for smaller spaces, lighter loads, and higher speeds.
- Double row angular contact ball bearings provide the function of a pair of single row angular contact ball bearings arranged back-to-back but require less space. They also provide very stiff, rigid bearing arrangements.
- Low-alloy, through-hardened carbon chromium steel for durability and resistance to deformity under heavy loads.
- Suitable for supporting tilting moments the 20-degree contact angle of the balls in relation to the raceways gives the bearing a greater capacity for supporting thrust loads over bearings with a standard contact angle of zero degrees.
- Used in blower motors, high speed pumps, motorcycle, transmissions and many other industrial applications.
- Double Row Angular Contact ball bearings may offer some economic benefits as well as handling and mounting benefits versus pairs of Single Row Angular Contact ball bearings; however, they may offer less design flexibility and performance in some cases.
- The bearing has a shield on both sides to reduce contaminants and lubricant leakage.
- Brand: Fushi
- Model No:5218 ZZ
- Inner Diameter/Bore (b): 90mm
- Outer Diameter (D): 160mm
- Width (B): 52.4mm
- Quantity: 1 Piece
- Surface Roughness: Ra 0.05
- Structure: Double Row
- Coatings: Antirust Oil
- Contact Angle: 24°
- Material: 52100 Chrome Steel
- Closures: 2 Metal Shields
- Lubrication: Self-Lubricated (Grease)
- Dynamic Load (C): 31500 N
- Static Load (Co): 29000 N
- Limiting Speed (Oil): 3000 r/min
- Limiting Speed (Grease): 2200 r/min
- Weight: 822g
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