3218-2Z Double Row Angular Contact Ball Bearing
3218-2Z Double Row Angular Contact Ball Bearing detail Specifications:
Metric series
Material: 52100 Chrome Steel
Construction: Double Row
Seal Type : 2Z,Sealed on both sides
Seal material : Metal
Lubrication:Great Wall Motor Bearing Grease2#,3#
Temperature Range: -20°to 120°C
Limiting Speed: 2370 rpm
Cage: Nylon cage or Steel cage
Cage Material: Polyamide(PA66) or Steel
Weight: 3.87 kg
Main Dimensions:
Bore diameter (d) : 90 mm
Outer diameter (D) : 160 mm
Width (B) : 52.4 mm
Chamfer Dimension( r) min.: 2 mm
Dynamic load ratings(Cr) :125 KN
Static load ratings(Cor): 170 KN
ABUTMENT DIMENSIONS
Minimum diameter shaft shoulder (da) min. : 104 mm
Maximum diameter of housing shoulder (Da) max. : 146 mm
Maximum fillet radius (ra) max. : 2 mm