Skip to Content

GATES B 48 Industrial Deep Groove Ball Bearing - 48x90x23mm | High Speed & Vibration Resistant

21.74 21.74

  • Marca
  • Product Category
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
Marca: GATES
Product Category: Deep Groove Ball Bearing

Product Details

Brand: GATES
GATES B 48 Industrial Deep Groove Ball Bearing - 48x90x23mm | High Speed & Vibration Resistant

The GATES B 48 Single Row Deep Groove Ball Bearing is engineered for high-demand industrial power transmission systems, offering unparalleled reliability in harsh operating environments. Constructed from high-purity, vacuum-degassed SAE 52100 bearing steel, the B 48 delivers superior fatigue life and exceptional resistance to shock loading and vibration. This unit features precision-honed raceways and P6 (ABEC-3) tolerance, ensuring minimal running noise and low frictional torque, which translates directly into reduced energy consumption and lower operating temperatures. The integrated GATES RZ non-contact seals provide optimal protection against dust, moisture, and fine contaminants while ensuring necessary lubrication retention, significantly extending maintenance cycles. Designed specifically for critical rotating applications such as heavy-duty pumps, large compressors, industrial fans, and conveyor systems, the B 48 bearing minimizes unplanned downtime. Its robust internal geometry, featuring a C3 internal clearance, allows for thermal expansion and misalignment common in demanding field operations. Selecting the GATES B 48 means investing in reliability; it is pre-lubricated with a high-performance polyurea grease suitable for a wide temperature range, making it a true fit-and-forget component for Maintenance, Repair, and Operations (MRO) professionals seeking long-term performance stability.

Key Features

  • High-Purity 52100 Steel construction for maximum load capacity and fatigue resistance.
  • RZ Non-Contact Seals offering superior contaminant exclusion and reduced drag friction compared to standard contact seals.
  • Enhanced C3 internal clearance handles thermal expansion and minor shaft misalignment effectively.
  • Optimized internal geometry minimizes vibration and enhances high-speed rotational performance.
  • Pre-lubricated with premium industrial grease (Polyurea base) for extended service intervals.
  • P6 (ABEC-3) precision class ensures quiet running and minimal energy loss.

Technical Specifications

DesignationB 48 (Industrial Series)
TypeSingle Row Deep Groove Ball Bearing
d48.00 mm (Bore Diameter)
D90.00 mm (Outer Diameter)
B23.00 mm (Width)
C_Dynamic50.0 kN
Co_Static31.5 kN
Limiting_Speed_Grease7,500 rpm
Cage_MaterialPressed Steel (J)
Seal_TypeRZ Non-Contact Seals
Internal_ClearanceC3
Weight0.68 kg