IKO

IKO IRT5020-1 Needle Roller Bearing Inner Ring 50x55x20.5mm

Part Number: IRT5020-1
Inner Diameter (Bore) 50 mm
Outer Diameter 55 mm
Width 20.5 mm

IKO IRT5020-1 inner ring for needle roller bearings. Bore 50mm, outer 55mm, width 20.5mm. Hardened raceway for shell-type needle bearings.

Qty:
  • Bore 50mm, outer 55mm, width 20.5mm
  • Bore 50mm, outer 55mm, width 20.5mm
  • Fits TA 5520Z, TLA 5520Z
  • Fits TA 5520Z, TLA 5520Z
  • IKO (Nippon Thompson) precision manufacture to JIS standards
  • Precision inner ring providing a hardened, ground raceway for shell-type needle roller bearings
  • Use where the shaft cannot be hardened or ground
Brand

IKO

Bearing Type

Needle Roller Inner Ring

Series

IRT

Measurement System

Metric

Inner Diameter (Bore)

50 mm

Outer Diameter

55 mm

Width

20.5 mm

Material

Chrome Bearing Steel

Compatible Bearings

TA5520Z, TLA5520Z

Weight

0.065 kg

Features & Benefits Bore 50mm, outer 55mm, width 20.5mm
Bore 50mm, outer 55mm, width 20.5mm
Fits TA 5520Z, TLA 5520Z
Fits TA 5520Z, TLA 5520Z
IKO (Nippon Thompson) precision manufacture to JIS standards
Precision inner ring providing a hardened, ground raceway for shell-type needle roller bearings
Use where the shaft cannot be hardened or ground

The IKO IRT5020-1 is a precision inner ring for drawn cup (shell type) needle roller bearings, providing a hardened and ground inner raceway where the shaft cannot be hardened or ground directly. Dimensions: bore 50mm, outer diameter 55mm, width 20.5mm (metric series).

Fits the matching needle roller bearing (TA 5520Z, TLA 5520Z). Manufactured by IKO (Nippon Thompson), Japan, to JIS precision standards.

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