KOYO Koyo Corp. IR-1220 High Carbon Chrome Steel Inner Ring

Koyo Corp. IR-1220 High Carbon Chrome Steel Inner Ring

Brand: KOYO
SKU: IR-1220
Availability: Out Of Stock
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Product Description

The Koyo Corp. IR-1220 is a high carbon chrome steel inner ring designed for use with drawn cup needle roller bearings. This product features a precise fit and constructed from premium high carbon steel, ensuring durability and longevity.

  • Best used with drawn cup needle roller bearings.
  • Manufactured from high carbon, high chromium steel.
  • Available options include an oil hole (-OH).

Product Highlights

This inner ring is generally applicable in various engineering and mechanical systems requiring reliable support and minimal friction.

Product Information

Standard Information

  • Brand: Koyo Corp.
  • Part Number: IR-1220
Technical Specifications
Inner Diameter
0.75 in, 19.05 mm
Outer Diameter
1 in, 25.4 mm
Overall Width
1.27 in, 32.13 mm
Bearing Material
High Carbon Chrome Steel
Precision Class
ABEC 1
Operating Temperature Max
230 °F
Operating Temperature Min
-22 °F
Weight
0.013 LB
Series
IR

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