1378N74 Thin-Profile Crossed-Roller Bearings

$307.07
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Product Number:
1378N74
Additional info
For Load Direction Combined Radial, Thrust, and Moment
Bearing Seal Type Sealed
Ring Material Steel
For Shaft Diameter 100 mm
For Housing ID 116 mm
Width 8 mm
Width Tolerance -0.12 mm to 0 mm
Maximum Rotation Speed 350 rpm
Lubrication Lubricated
Temperature Range 0° F to 175° F
Bearing Construction Single Row
Bearing Type Roller
For Shaft Type Round
Product ID 100 mm
ID Tolerance -0.02 mm to 0 mm
Lubricant Grease
OD 116 mm
Roller Bearing Type Crossed
Roller Material Steel
Seal Material Buna-N
Shaft Mount Type Press Fit
System of Measurement Metric
Country of Origin Japan
DFARS Compliance Specialty Metals COTS-Exempt
ECCN EAR99
REACH Compliance REACH (EC 1907/2006) (01/21/2025, 247 SVHC) Compliant
RoHS Compliance RoHS 3 (2015/863/EU) Compliant
Schedule B Number 848250
OD Tolerance -0.015 mm to 0 mm
Features Lubrication Groove, Lubrication Hole
Combined Load Capacity Dynamic 1,600 lbf
Combined Load Capacity Static 3,100 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. Sealed Bearing — Sealed bearings block out dust and other contaminants better than open bearings, but retain more heat.
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