Specifications
Dimensions
- Bore Diameter140 mm
- Fillet Radius2.5 mm
- Outside Diameter250 mm
- Overall Width50 mm
- Precision RatingNot Rated
- Weight24.471 lbs, 11.1 kg
Details
- Ball Retainer MaterialSolid Brass
- Ball Screw ApplicationNo
- Bearing TypeSelf-Aligning Ball Bearings
- Bore TypeStraight
- Cage MaterialBrass
- Closure TypeOpen
- Description1228-M
- Finish CoatingUncoated
- Flush GroundNo
- Internal ClearanceC0
- Long Description1228-M Bearing offers 140 mm straight bore, open closure, 250 mm OD, 50 mm width; designed for very heavy loads.
- Manufacturer Catalog Number1228-M
- Max Operating Temperature200 °C, 392 °F
- Max Rpm4300 rpm
- Maximum Operating RPM3900 rpm
- Min Operating Temperature-30 °C, -22 °F
- Number Of Rows2
- Operating Temperature Range-30 to +150 °C
- Product TypeSelf-Aligning Ball Bearings
- Radial Dynamic Load Capacity163000 N
- Radial Static Load Capacity74000 N
- RelubricatableNo
- Row Type Fill SlotNo
- Seal TypeOpen
- Series12
- Snap Ring IncludedWithout Snap Ring
- Standards MetDIN 630
- UPC_NO4012801471152