KOYO Tapered Roller Bearing 55x90x22.5 mm – Single Row, Steel Cage, Made in Japan

Product Description
This premium single-row tapered roller bearing from KOYO is designed for high-performance radial and axial load applications. With an inner diameter of 55 mm, an outer diameter of 90 mm, and a total width of 22.5 mm, it’s crafted from high-quality bearing steel for durability and reliable performance. The steel cage ensures proper roller guidance, while the cylindrical inner ring and standard chamfer simplify installation. It’s made in Japan, ensuring consistent quality.

Key Specifications

• Inner Diameter (d): 55.0 mm
• Outer Diameter (D): 90.0 mm
• Width (B/T): 22.5 mm
• Bearing Type: Tapered Roller Bearing, single-row
• Cage: Steel
• Sealing: None (open)
• Material: Bearing steel
• Operating Temperature: up to 120 °C
• Tolerance Class: PN (Standard)
• Configuration: Includes both inner and outer rings
• Load Direction: Handles both radial and axial loads

OEM Cross References

• STD 5590 LFT
• 38440-1KD0B
• HC STD 5590 LFT/HC TR 100902/1B
• HCSTD5590 LFT

Vehicle Fitment

PACKAGE INCLUDES: ONE (1) KOYO Bearing STD5590 TR100902/1B