Technical SpecsClearanceMotors
C3 Radial Clearance vs Standard Clearance: When to Use Which?
Detailed engineering analysis comparing standard radial clearance (CN) and enlarged clearance (C3) for high-temperature motor shafts.
Internal Radial Clearance Demystified
Internal clearance is the total distance one bearing ring can move relative to the other in the radial direction. Choosing between standard clearance and C3 clearance depends on thermal gradients, shaft fits, and axial expansion.


