61145K31 Ball Splines and Bearings

$48.56 $74.70
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Product Number:
61145K31
Additional info
For Shaft Type Spline
Bearing Type Ball
Spline Bearing Type Round
For Spline Diameter 6 mm
For Number of Splines 4
Product ID 6 mm
ID Tolerance Not Rated
Overall Length 25 mm
OD 14 mm
OD Tolerance Not Rated
Material Bearing Steel
Material Ball Steel
Lubrication Lubricated
Lubricant Type Grease
Dynamic Load Capacity 270 lbs.
Static Load Capacity 510 lbs.
Maximum Dynamic Torque 13 in.-lbs.
Maximum Static Torque 21 in.-lbs.
Minimum Temperature Not Rated
Maximum Temperature 176° F
With Retaining Ring Grooves Yes
Groove Width 1.3 mm
Groove Diameter 13.3 mm
End to Groove Length 11.9 mm
Includes Machine Key
Keyway Length 10.5 mm
Keyway Width 2.5 mm
Keyway Depth 1.2 mm
RoHS RoHS 3 (2015/863/EU) Compliant
REACH REACH (EC 1907/2006) (01/23/2024, 240 SVHC) Compliant
DFARS Specialty Metals COTS-Exempt
Country of Origin Japan
Schedule B 848310.5
ECCN EAR99
Product Description Combine these bearings with a ball spline to create a compact linear and rotary motion system for applications with fast, complex movements, such as robotics. These bearings move smoothly and precisely even at high speeds along ball splines while grooves on the ball spline transmit rotary power. Clip a retaining ring into the groove on these bearings to position them in your system. Use the keyway and included machine key for attaching your load.
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