Product parameters

Bearing Information

• Part Number 53218
• Seat Washer U218
• Bearing TypeAxial
• ConstructionSingle Row

Overall Dimensions

• Dimension mm 90*135*38.5
• Bore Dia (d) 90mm
• Outer Dia (D) 135mm
• Width(T) 38.5mm
• Bearing height including seat washer(T1) 42mm
• Outside diameter shaft washer (d1) 135mm
• Inner diameter housing washer(D1) 93mm
• Inner diameter sphered seat washer(D2) 110mm
• Outside diameter sphered housing washer(D3) 140mm
• Sphered housing washer height(b) 13.5mm
• Sphered housing washer radius(R) 100mm
• Housing washer sphere centre height(A) 45mm
• Weight  2.1kg

Load Rating & Rotate Speed

• Dynamic Load Rating (Cr) 114KN
• Static Load Rating (Cor) 310KN
• Limiting speed(grease)1400rpm
• Limiting speed(oil)2200rpm

Other parameters

• Ring Material52100 Chrome steel
• Ball Material52100 Chrome steel
• Cage MaterialStamped Steel Cage
• LubricationRequired
• Temperature Range-30° to 120 ℃
• Accuracy grade P0/P6
• Quality ControlISO 9001