6917 単列深溝玉軸受85x120x18mm Radial （油潤滑） 厳密な公差と滑らかな回転を実現。産業用モーター、ギアボックス、回転機械における高負荷用途向けに設計されています。

6917 Deep Groove Ball Bearing 85mm x 120mm x 18mm
✔️ Single Row Radial Bearing for Heavy Load Rotation

This is a single-row deep groove ball bearing designed for smooth radial rotation in larger industrial assemblies where strength, stability, and clean motion matter. It is commonly used in electric motors, gearboxes, pumps, and heavy-duty machinery. Pack size is one bearing.

✅ Pack size: 1 bearing
✅ Bearing type: Single-row deep groove ball bearing
✅ Designed mainly for radial loads with stable rotation
✅ Bearing steel construction for long wear life
✅ Oil lubrication suitable for controlled speed operation
✅ Tight tolerances for reliable shaft alignment
✅ Basic dynamic load rating Cr: 31.9 kN
✅ Basic static load rating Cor: 30 kN
✅ Internal clearance range: 2 to 20 um
✅ Inner ring tolerance: 0 to minus 25 um
✅ Outer ring tolerance: 0 to minus 18 um

Dimensions
Inner Diameter 85 mm
Outer Diameter 120 mm
Width 18 mm

Equivalent part numbers
61917
6917
1817S

💡 Why are large deep groove ball bearings used in industrial equipment?
Large deep groove ball bearings are chosen when higher loads and stable rotation are required over long operating cycles.

• Deep raceway design supports steady radial loads with low friction

• Precision tolerances help reduce vibration and shaft deflection

• Suitable for motors, pumps, and heavy rotating assemblies

• Helps extend service life under continuous industrial use

This bearing is a handy fit when you need smooth rotation, solid load handling, and dependable performance in larger mechanical systems.