External Modification
N1 - 1 Locking Groove in Outer Ring
Radial Internal Play
Lower Half Of C3 Range
Precision
P5 Precision (Higher than P6)
Heat Stabilization
No Heat Stabilization - Temperatures up to 120 °C
Suffix description
EIncreased Load Capacity
N1One Locating Slot (Notch) In One Outer Ring Side Face Or Housing Washer
BRBlack Finished, Factory-Applied Durotect® B Black-Oxide Coating. Durotect B Improves Run-In Behavior And Energy Efficiency While Reducing Surface-Induced Damage To The Bearing
SP5Increased Accuracy (Partly P5)
CN/3L
CNNormal Radial Internal Clearance
/3LClearance Range Corresponding To The Lower Half Of The Normal (CN) Clearance Range