The 3201 angular contact ball bearing (dimensions: 12 mm inner diameter × 32 mm outer diameter × 15.9 mm width) is a robust double-row angular contact ball bearing designed for applications requiring high rigidity, precision, and the ability to support combined radial and axial loads in either direction. Its dual-row configuration significantly enhances load-carrying capacity and resistance to tilting moments compared to single-row alternatives.
Manufactured from premium chrome steel (GCr15) and heat-treated for uniform hardness, the 3201 bearing offers exceptional wear resistance, high contact fatigue strength, and stable performance under continuous operation. Both sides are factory-sealed with rubber or metal shields, retaining high-performance grease for life-long lubrication and preventing contamination—reducing maintenance needs and extending operational uptime.
Key technical specifications include:
Dynamic Load Rating (Cr): 9.7 kN
Static Load Rating (Cor): 2.35 kN
Weight: 0.073 kg
Tolerance Class: ABEC-1 (ISO P0 / Normal Accuracy)
Noise Level: Z1 (suitable for general industrial use)
This bearing is widely used in centrifugal pumps, air compressors, small gearboxes, printing machinery, agricultural equipment, and automotive drivetrain components where space constraints demand compact yet high-capacity solutions. The optimized contact angle ensures efficient axial load transmission while maintaining smooth, low-friction rotation at moderate to high speeds.
Available under the YWS brand or as an OEM/ODM product, the 3201 bearing meets international quality standards and is backed by Jinan Yuki Bearing Co., Ltd.—a trusted ISO-certified manufacturer specializing in precision bearings for global industrial markets. Custom packaging, clearance adjustments, or bulk pricing options are available upon request.
