SQUARE FLANGED BALL BEARING UNIT 45MM SKF

Dimensions:

• bore diameter (d) 45 mm
• outer diameter, inner ring (d1) 56.8 mm
• overall width (A) 38 mm
• flange width (A1) 16 mm
• standout of end cover (A5) 26.5 mm
• width of inner ring (B) 49.2 mm
• distance from locking device side face to thread centre (B4) 8 mm
• top external diameter (Db1) 108 mm
• distance between attachment bolts (J) 105 mm
• overall length (L) 137 mm
• diameter of attachment bolt hole (N) 16 mm
• distance from locking device side face to raceway centre (s1) 30.2 mm
• overall unit width (T) 52.2 mm
• diameter of head sphere of grease fitting (DN) 6.6 mm
• hexagonal key size for the grease fitting (SWN) 7.94 mm
• thread of the grease fitting (GN) 1/4- 28 UNF
• housing thread for the grease fitting (RG) 1/4-28 UNF
• axial position of the housing thread (R1) 26 mm

Calculation data:

• basic dynamic load rating (C) 33.2 kN
• basic static load rating (C0) 21.6 kN
• fatigue load limit (Pu) 0.915 kN
• limiting speed 3400 r/min