NSK 3304 B 2ZR TNG Angular Contact Ball Bearing, Metal Shielded 20x52x22.2 mm
· Cage: TNG / P (glass-fibre reinforced polyamide, ball-riding). · TNG: Solid glass-fibre reinforced polyamide cage. · Material: Standard bearing steel. · Ball Rows: Double. · Bore (d): 20 mm. · Width (B): 22.2 mm.