61868 MA / 61968 MA / 16068 MA Deep Groove Ball Bearings for Industrial Motors – High Speed, Low Vibration

Our large-size Deep Groove Ball Bearings are designed for high-speed rotation, heavy radial loads, and long service life in demanding industrial environments. Models including 16064 MA, 6064 M, 6264 MA, 61868 MA, 61968 MA, 16068 MA, 6068 M, 60872 MA, 61872 MA, 61972 MA, 16072 MA, 6072 M, 61876 MA, 61976 MA, 16076 MA, 6076 M, 60880 MA, 61880 MA, 60980 M, 61980 MA, 6080 M, 61884 MA, 61984 MA, 6084 M, 60888 MA, 61888 MA, 60988 MB, 61988 MA, 6088 M, 61892 MA, 61992 MA, 6092 MB, 61896 MA, and 61996 MA are widely used in mining machinery, steel mills, cement plants, paper production lines, heavy motors, and industrial gearboxes.

These bearings provide stable performance under continuous operation and harsh working conditions.

Designed to support heavy radial loads and moderate axial loads in both directions.

Precision-machined raceways reduce friction and vibration during high-speed rotation.

Optimized internal geometry and high-quality steel help extend bearing lifespan and reduce maintenance costs.

Suitable for demanding environments with operating temperatures typically ranging from -20°C to +120°C.

Ideal for industrial equipment requiring continuous and reliable operation.

• Steel rolling mills

• Mining conveyors

• Cement production equipment

• Large industrial motors

• Agricultural machinery

• Heavy-duty pumps

• Gearboxes and reducers

• Paper manufacturing machines

• Construction equipment

• Power transmission systems

Stable quality helps minimize unexpected equipment shutdowns.

Standard international dimensions allow quick replacement of original bearings.

Reliable operation in dusty, high-load, and continuous working conditions.

Longer lubrication intervals and durable materials reduce maintenance frequency.

Yes. These large-size deep groove ball bearings are specially designed for heavy radial loads and continuous industrial operation.

MA and MB usually indicate machined brass cages, which provide higher strength and better stability for large bearings.

Yes. We support OEM production, laser marking, customized packaging, and neutral packing.

Both grease lubrication and oil lubrication are available depending on operating speed and temperature conditions.

Yes. Under proper lubrication, the bearings can typically operate at temperatures up to +120°C.

• C0: Standard operating conditions

• C3: Higher temperature or higher speed applications

• C4: Heavy load and high thermal expansion environments

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