IKO

IKO IRT2520-1 Needle Roller Bearing Inner Ring 25x30x20.5mm

Part Number: IRT2520-1
Inner Diameter (Bore) 25 mm
Outer Diameter 30 mm
Width 20.5 mm

IKO IRT2520-1 inner ring for needle roller bearings. Bore 25mm, outer 30mm, width 20.5mm. Hardened raceway for shell-type needle bearings.

Qty:
  • Bore 25mm, outer 30mm, width 20.5mm
  • Fits TA 3020Z, TLA 3020Z
  • 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)

25 mm

Outer Diameter

30 mm

Width

20.5 mm

Material

Chrome Bearing Steel

Compatible Bearings

TA3020Z, TLA3020Z

Weight

0.034 kg

Features & Benefits Bore 25mm, outer 30mm, width 20.5mm
Fits TA 3020Z, TLA 3020Z
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 IRT2520-1 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 25mm, outer diameter 30mm, width 20.5mm (metric series).

Fits the matching needle roller bearing (TA 3020Z, TLA 3020Z). Manufactured by IKO (Nippon Thompson), Japan, to JIS precision standards.

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