IKO

IKO IRT4545 Needle Roller Bearing Inner Ring 45x50x45.5mm

Part Number: IRT4545
Inner Diameter (Bore) 45 mm
Outer Diameter 50 mm
Width 45.5 mm

IKO IRT4545 inner ring for needle roller bearings. Bore 45mm, outer 50mm, width 45.5mm. Hardened raceway for shell-type needle bearings.

Qty:
  • Bore 45mm, outer 50mm, width 45.5mm
  • Fits TAW 5045Z
  • 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)

45 mm

Outer Diameter

50 mm

Width

45.5 mm

Material

Chrome Bearing Steel

Compatible Bearings

TAW5045Z

Weight

0.131 kg

Features & Benefits Bore 45mm, outer 50mm, width 45.5mm
Fits TAW 5045Z
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 IRT4545 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 45mm, outer diameter 50mm, width 45.5mm (metric series).

Fits the matching needle roller bearing (TAW 5045Z). Manufactured by IKO (Nippon Thompson), Japan, to JIS precision standards.

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