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System of Measurement
OD
For Load Direction
Bearing Type
Lubrication
Shaft Mount Type
Dynamic Combined Load Capacity
Mounting Hole Thread Size
Mounting Hole Location
Mounting Fastener Thread Size
Number of Mounting Holes
Maximum Temperature
Mounting Hole Counterbore Depth
Mounting Hole Counterbore Diameter
DFARS Specialty Metals
Export Control Classification Number (ECCN)
REACH
RoHS
High-Load Face-Mount Crossed-Roller Bearings
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With thicker inner and outer raceways, these bearings can handle heavier loads than thin-profile crossed roller bearings. Mounting holes on the inner and outer rings allow for fastening onto hollow joints and shafts. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.
Open Bearing—Open bearings dissipate heat more efficiently than sealed bearings.
Sealed Bearing—Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
Combined Load Cap., lbf | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Dynamic | Static | Max. Rotation Speed, rpm | Lubrication | Temp. Range, ° F | Features | Each | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Combined Radial, Thrust, and Moment Load—Open with Steel Ring | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 80 | 165 | 22 | 11,400 | 16,100 | 600 | Required | 0 to 230 | Lubrication Groove, Two Lubrication Holes | 0000000 | 0000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
For Combined Radial, Thrust, and Moment Load—Sealed with Steel Ring | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 80 | 165 | 22 | 11,400 | 16,100 | 450 | Lubricated | 0 to 210 | Lubrication Groove, Two Lubrication Holes | 0000000 | 000000 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Bearing Nuts
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Carbon Steel Chamfered Face |
Often paired with spring lock washers to strengthen their hold, these bearing nuts—also known as shaft nuts—keep vibration from shifting bearings, bushings, pulleys, and gears on your threaded shaft or spindle. They have slotted sides, so you can tighten and loosen them with a spanner wrench or spanner socket.
Carbon Steel—Carbon steel bearing nuts are strong and resist wear.
Chamfered Face—Chamfered-face bearing nuts weigh less and produce less heat than stepped-face nuts.
ISO 2982— Some chamfered-face bearing nuts meet ISO 2982 (formerly DIN 981), an international standard for bearing locknut dimensions. Their sizes correspond to SKF KM series. Use them with DIN 5406 spring lock washers.
Thread Spacing—When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
