32212 Bearing

 

Dimensions

d	60 mm	Bore diameter
D	110 mm	Outside diameter
T	29.75 mm	Total width
d1	≈81.9 mm	Shoulder diameter of inner ring
B	28 mm	Width of inner ring
C	24 mm	Width of outer ring
r1,2	min.2 mm	Chamfer dimension of inner ring
r3,4	min.1.5 mm	Chamfer dimension of outer ring
a	24.05 mm	Distance side face to pressure point

Abutment dimensions

da	max.69 mm	Diameter of shaft abutment
db	min.70.5 mm	Diameter of shaft abutment
Da	min.95 mm	Diameter of housing abutment
Da	max.102 mm	Diameter of housing abutment
Db	min.104 mm	Diameter of housing abutment
Ca	min.4 mm	Minimum width of space required in housing on large side face
Cb	min.5.5 mm	Minimum width of space required in housing on small side face
ra	max.2 mm	Radius of shaft fillet
rb	max.1.5 mm	Radius of housing fillet

Calculation data

SKF performance class		SKF Explorer
Basic dynamic load rating	C	155 kN
Basic static load rating	C0	160 kN
Fatigue load limit	Pu	18.6 kN
Reference speed		5 000 r/min
Limiting speed		6 000 r/min
Limiting value	e	0.4
Calculation factor	Y	1.5
Calculation factor	Y0	0.8

The 32212 single row tapered roller bearing is a precision-engineered component designed to handle combined radial and axial loads efficiently. Its unique tapered design allows for optimal load distribution, reducing stress on individual rollers and extending the bearing's service life. The bearing is constructed from high-quality steel, ensuring durability and resistance to wear even under demanding conditions. Additionally, the 32212 bearing features a separable design, which simplifies installation, maintenance, and inspection processes. Its ability to accommodate misalignment further enhances its reliability in various applications.
One of the standout advantages of the 32212 tapered roller bearing is its ability to support heavy loads in both radial and axial directions, making it ideal for applications requiring robust performance. The bearing's tapered geometry ensures smooth operation and minimizes friction, contributing to energy efficiency and reduced heat generation. Its separable design not only simplifies assembly but also allows for easy replacement of individual components, reducing downtime and maintenance costs. Furthermore, the 32212 bearing is available in various precision classes and lubrication options, enabling customization to meet specific operational requirements.
The 32212 single row tapered roller bearing is widely used in industries that demand high load-carrying capacity and reliability. Common applications include automotive systems such as wheel hubs, transmissions, and differentials, where the bearing's ability to handle combined loads is critical. It is also employed in heavy machinery, including construction equipment, agricultural machinery, and industrial gearboxes. Additionally, the 32212 bearing is utilized in railway systems and wind turbines, where its durability and performance under extreme conditions are essential. Its versatility and robust design make it a preferred choice for engineers across multiple sectors.

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