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Technical Parameters:
Product Designations:
NU2228
Structure:
cylinder roller bearing
Inside Diameter:
140 mm
Outside Diameter:
250 mm
Thickness:
68 mm
Precision Rating:
P0
Bearing Material:
Bearing Steel
Seals Type:
open
NU2228 Single-row cylindrical roller bearings are separable bearings,the rollers are guided by the two ribs of bearing rings.The cage,rollers and guide ring are assembled to a unit, and can be separated from the other ring. These bearings are easy to be mounted and dismounted,especially inner and outer rings interference fit with shafts and housings.
The structures of cylindrical roller bearings are distinguished by ribs.Type N has inner ring with two ribs and outer ring without rib;type NU has outer ring with two ribs and inner ring without rib; type NJ has inner ring with rib and outer ring with two ribs, and can carry certain axial loads in one direction;type NF has inner ring with two ribs and outer ring with rib.
The application:
Rigid stranders
Tubular stranders
Bow skip stranders
Double Twist Bunchers
Drum Twister Stranders
Planetary stranders
Worm gear
Screw Drives
Turbine engine mainshafts
Transmissions
large-size generators,
machine tool spindles,
axle boxes,
bent axles of diesel engines,
gearboxes
Mechanical presses
Electrical motors
Pumps and compressors
Traction motors for railway vehiches
Axle boxes for railway vehicles
Steel mills
And so on.
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- NU2228 cylinder roller bearing
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