30224

30224

Category:
Single Row Tapered Roller Bearing

Engineered for performance and precision, single row tapered roller bearings are ideal for handling combined radial and axial loads with minimal friction. Their design allows the inner ring—along with the rollers and cage—to be installed separately from the outer ring, making assembly, disassembly, and maintenance remarkably straightforward.

Thanks to their separable and interchangeable components, these bearings offer exceptional versatility. When mounted in pairs with preload, they provide a rigid and stable bearing arrangement, perfect for demanding applications.

Key Advantages:

  • High capacity for both radial and axial loads
  • Supports axial forces in a single direction
  • Designed for low friction and extended service life
  • Separable, interchangeable components for easy installation and maintenance

Dimensions

Bore diameter120 mm
Outside diameter215 mm
Width, total43.5 mm
Width, inner ring40 mm
Width, outer ring34 mm
Contact angle16.172 °

Performance

Basic dynamic load rating417 kN
Basic static load rating465 kN
Reference speed2 400 r/min
Limiting speed3 000 r/min

Properties

Bearing partComplete bearing
Number of rows1
Locating feature, bearing outer ringNone
Bore typeCylindrical
CageSheet metal
Matched arrangementNo
CoatingWithout
SealingWithout
Relubrication featureWithout
Unit systemMetric

Logistics

Product net weight6.13 kg
eClass code
UNSPSC code

Dimensions

d 120 mm Bore diameter
D 215 mm Outside diameter
T 43.5 mm Total width
d1 ≈161.77 mm Shoulder diameter of inner ring
B 40 mm Width of inner ring
C34 mm Width of outer ring
r1,2 min.3 mm Chamfer dimension of inner ring
r3,4 min.2.5 mm Chamfer dimension of outer ring
a 42.707 mm Distance side face to pressure point

Abutment Dimensions

da max.141 mm Diameter of shaft abutment
db min.134 mmDiameter of shaft abutment
Da min.187 mm Diameter of housing abutment
Da max.203 mm Diameter of housing abutment
Db min.201 mm Diameter of housing abutment
Camin.6 mm Minimum width of space required in housing on large side face
Cb min.9.5 mm Minimum width of space required in housing on small side face
ra max.3 mm Radius of shaft fillet
rb max.2.5 mm Radius of housing fillet
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