
The core parameters of the UCP212 bearing housing are: inner diameter 60mm, center height 69.8mm, and total length 241mm. It is used with the UC212 spherical roller bearing and belongs to the standard vertical mounted bearing unit. Bearing Housing Dimensions
The specific installation and external dimensions of the UCP212 bearing housing (P212 housing) are as follows, suitable for supporting and fixing mechanical equipment:
Key Installation Dimensions:
Base Center Height (H): 69.8mm, the vertical distance from the bearing centerline to the bottom surface of the base.
Mounting Hole Spacing (J): 184mm, the distance between the centers of the two base mounting holes.
Mounting Hole Diameter (N): 20mm, for use with M16 bolts.
External Dimensions:
Total Housing Length (L): 241mm, the total length of the bearing housing at both ends. Base Width (A): 70mm, width of the base bottom surface.
Total Height (H1): 138mm, total height from the base bottom surface to the top of the bearing housing.
Bearing Housing Width (Bi): 65.1mm, refers to the width of the inner ring of the matching bearing, which is also the effective width inside the housing.
Matching Bearing and Physical Properties
The UCP212 unit is composed of a bearing housing and an outer spherical bearing. Its physical properties determine its load-bearing capacity and applicable environment:
Matching Bearing Parameters (UC212):
Bearing Inner Diameter (d): 60mm, suitable for shafts with a diameter of 60mm.
Bearing Outer Diameter (D): 110mm, diameter of the outer circle of the bearing.
Bearing Width (B): 65.1mm, axial thickness of the bearing. Material and Weight:
Bearing Housing Material: Typically made of HT200 cast iron, offering good shock absorption and wear resistance.
Total Unit Weight: Approximately 4.6kg, with slight variations between different brands (e.g., TIMKEN), ranging from 4.4kg to 4.9kg.
Locking Method: Utilizes locating screws for easy fixation to the shaft.
Sealing Type: Contact-type nitrile rubber seal with an external dust cover, suitable for dusty environments.