71800 series bearings

📷 Product Thumbnail
📐 Structure Drawing

71811

Metric Dimensions (mm)
Bore d55mmBearing inner bore
Outer Dia. D72mmBearing outer diameter
Width B9mmBearing width
Radial Load (KN)
Dynamic Load Cr10.2KNBasic dynamic radial load rating
Static Load C0r13.8KNBasic static radial load rating
Speed & Torque
Grease Lubrication16000rpmLimiting speed for grease lubrication
Oil Lubrication26000rpmLimiting speed for oil lubrication
Other Parameters
Weight0.081kgBearing weight
71811 thin‑walled angular contact ball bearing realizes stable high‑speed rotation under combined radial‑axial load. The narrow cross‑section design saves housing installation space, ideal for textile equipment, small‑size spindle boxes and automation auxiliary mechanical parts.

71800 series bearings feature an angular contact design with ultra-thin section dimensions, engineered to support combined radial and axial loads in an extremely lightweight, space-saving package. Available in open configurations only, with bore diameters ranging from 10mm to 50mm and an ultra-thin cross-section height of 5mm across all sizes. These bearings deliver compact design, significant weight reduction, high-speed capability, excellent axial rigidity, and reliable performance in precision applications, making them ideal for aerospace actuators, robotics joints, medical imaging equipment, semiconductor manufacturing devices, machine tool spindles, and high-speed precision mechanisms where both weight savings and axial load capacity are critical requirements.

联系电话
📞 400-0635-880
TEL
联系邮箱 联系邮箱 联系手机
📱 +86-635-2513333
TEL
TikTok Douyin 返回顶部
We use cookies to improve your browsing experience. By continuing to use this website, you agree to our Privacy Policy.