W1/2 Grooved Race Imperial Thrust Bearing 1/2 x 1-9/32 x 5/8 inchW1 2 Grooved Race Thrust Ball Bearing 0. 5" x 1. 281" x 0. 625" W1 2 Grooved Race Thrust Ball Bearing, this is a popular size that could be used in many application that uses this size 1 2" x 1 9 32" x 5 8". Thrust bearing is known to high axial loads. Bearing is made of Chrome Steel. Item: W1 2 Ball Bearing Type: Thrust Ball Bearing Size: 1 2" x 1 9 32" x 5 8" Quantity: One Bearing