Ball Bearing Pillow Block Units - Metric Series dia 45 mm SKF

Description

SKF metric pillow block ball bearing units for a 45 mm shaft diameter are widely used for smooth shaft support, misalignment compensation, and reliable radial load transmission. Common metric unit series include ISO-compliant models like the SKF Y-Bearing Plummer Block Unit (SY 45 TF / SYJ 45 TF) and JIS-compliant options like the SKF Pillow Block Bearing (UCP 209). Key Specifications for 45 mm Metric Units Specification Parameter Technical Value / Detail Shaft Diameter (d) 45 mm Centre Height (H) 54 mm Total Height (H_2) 107.5 mm Overall Length (L) 190 mm Mounting Hole Distance (J) 143.5 mm Housing Foot Width (A) 54 mm Housing Material Grey Cast Iron (e.g., SYJ 509 / P209 housing series) Shaft Attachment Method Set screws (grub screws) on extended inner ring Insert Bearing Ref. YAR 209-2F (or equivalent 209 insert) Basic Dynamic Load Rating (C) 33.2 kN Basic Static Load Rating (C_0) 21.6 kN Limiting Speed ~4,300 r/min Sealing & Lubrication Contact seals with metal flingers & pre-greased with re-lubrication nipple