387A/382 RICH | Single Row Tapered Roller Bearing – 57.15 x 98.42 x 21 mm
Technical Specifications:
Catalog Code: 387A/382 RICH
Brand: RICH
Bearing Type: Tapered Roller Bearing
Configuration: Single Row
Inner Diameter (d): 57.15 mm
Outer Diameter (D): 98.42 mm
Total Width (T): 21 mm
Inner Ring Width (B): 21.946 mm
Outer Ring Width (C): 17.826 mm
R1 – Rounding Radius: 3.5 mm
R2 – Rounding Radius: 0.8 mm
Weight: 0.639 kg
Country of Origin: China
Key Performance Advantages:
T = 21 mm: Indicates the total width of the bearing assembly.
Matched Set: 387A cone + 382 cup ensures precise fit and load distribution.
High Load Capacity: Designed to handle combined radial and axial loads.
Precision Construction: Rounding radii (R1, R2) provide optimized stress distribution and durability.
RICH Quality: Manufactured to strict tolerances for reliable performance in industrial and automotive applications.
Transparency Note: This bearing is manufactured directly under the RICH brand. The code 387A/382 is used solely for identification and does not imply affiliation with other brands. The product is clearly marked with its actual brand and origin.