1378N34 Thin-Profile Crossed-Roller Bearings

$261.55
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Product Number:
1378N34
Additional info
For Load Direction Combined Radial, Thrust, and Moment
Bearing Seal Type Open
Ring Material Steel
For Shaft Diameter 50 mm
For Housing ID 61 mm
Width 5 mm
Width Tolerance -0.075 mm to 0 mm
Maximum Rotation Speed 1,300 rpm
Lubrication Required
Temperature Range 0° F to 230° F
Bearing Construction Single Row
Bearing Type Roller
For Shaft Type Round
Product ID 50 mm
ID Tolerance -0.012 mm to 0 mm
OD 61 mm
Roller Bearing Type Crossed
Roller Material Steel
Shaft Mount Type Press Fit
System of Measurement Metric
Country of Origin Japan, Vietnam
DFARS Compliance Specialty Metals COTS-Exempt
ECCN EAR99
REACH Compliance REACH (EC 1907/2006) (11/07/2024, 242 SVHC) Compliant
RoHS Compliance RoHS 3 (2015/863/EU) Compliant
Schedule B Number 848250
OD Tolerance -0.013 mm to 0 mm
Combined Load Capacity Dynamic 510 lbf
Combined Load Capacity Static 710 lbf
Product Description For a more compact machine, these bearings have thinner inner and outer rings than high-load crossed-roller bearings. Route hydraulic lines, electrical wiring, and other components through the inside of the bearing. 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.
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