The NU1032 bearing is a standard cylindrical roller bearing with an inner diameter of 160mm, an outer diameter of 240mm, and a width of 38mm. This model is suitable for high radial load applications. Detailed dimensional parameters and installation references are as follows:
Core Dimensions
Inner Diameter (d): 160 mm, suitable for shaft diameter.
Outer Diameter (D): 240 mm, suitable for bearing housing bore diameter.
Width (B): 38 mm, determines the axial space occupied by the bearing.
Weight: Approximately 5.8 kg to 6.0 kg, slightly different by brand.
Installation and Detailed Parameters
Chamfer Size: Minimum chamfer r is 2.1 mm, maximum chamfer r1 is 1.5 mm; allowance must be made during installation.
Shoulder Diameter: Recommended minimum shoulder diameter da is 168 mm to 171 mm. Housing diameter: The recommended maximum housing diameter, Da, is 229 mm to 230 mm.
Limiting speed: Approximately 2600 r/min for grease lubrication, and over 3000 r/min for oil lubrication.
