Bearing GE45-XL-KRR-B with size 45*155*56.5 mm are produce with Chorme steel GCR15 ,this bearing often matched with a bearing housing ,the new bearing unit is Pillow Block RME45-XL .
GRAE40-NPP-B Radial insert ball bearing with Spherical outer ring ,location by eccentric locking collar ,p seals on both sides ,the size is 40*80*43.8mm