Shaft ends ball- & rollercrews are supported in ball- or roller bearings. For many years e.g. angular ball bearings with 60° contact angle worked satisfactorily. Support bearing units from our delivery program were developed particularly for this case of installation.
The fixed bearing units are equipped as flange or pillow block bearing housings from grey cast-iron with two or four angular ball bearings, appropriate sealing rings, one housing and two spacer rings. The floating bearing units consist of flange or pillow bearing housings and a sealed ball bearing.

Advantages

• Unit ready to be installed
• Integrated seal with small friction
• FORLIFE - grease lubrication
• Simple conversion parts
• Simple assembly
• High numbers of revolutions
• Small friction moment
• Low operating temperature
• Quick exchangeable
• High rigidity