IKO

IKO IRT5030-1 Needle Roller Bearing Inner Ring 50x55x30.5mm

Part Number: IRT5030-1
Inner Diameter (Bore) 50 mm
Outer Diameter 55 mm
Width 30.5 mm

IKO IRT5030-1 inner ring for needle roller bearings. Bore 50mm, outer 55mm, width 30.5mm. Hardened raceway for shell-type needle bearings.

Qty:
  • Bore 50mm, outer 55mm, width 30.5mm
  • Fits TA 5530Z
  • 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

30.5 mm

Material

Chrome Bearing Steel

Compatible Bearings

TA5530Z

Weight

0.0965 kg

Features & Benefits Bore 50mm, outer 55mm, width 30.5mm
Fits TA 5530Z
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 IRT5030-1 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 30.5mm (metric series).

Fits the matching needle roller bearing (TA 5530Z). Manufactured by IKO (Nippon Thompson), Japan, to JIS precision standards.

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