Height - Millimeter: 4
Thrust Bearing: Yes
Bore 1 - Inch: 2.047
Bore 2 - Millimeter: 52
Height - Inch: 0.157

Bore 2 - Inch: 2.047
Inch - Metric: Metric
Outside Diameter - Inch: 2.756
Other Features: Bore 2 dimension may vary between manufacturers
Self Aligning: No