309RD1/2PR STL

features

• Bores range in diameter from 12mm to 280 mm
• 15° angular contact bearings with one heavy race shoulder and one counterbored race shoulder on the outer ring
• Incorporates a greater number of balls than in the deepgroove nonfilling notch bearing
• Normally furnished with ABMA C3 radial clearance
• Cage types and materials available are two-piece pressed steel, ball riding, bent prong cages