IKO Inner Rings are heat-treated and finished by grinding to obtain rigidity and accuracy. Use IKO Inner Rings when shafts cannot be hardened to HRC 58 to 64 and cannot obtain 0.2μmRa or less surface finish. Shaft shoulder "da" is found in the main page of IKO Inner Rings.
IKO Inner Ring for Machined Type Needle Roller Bearing METRIC, 45mm Bore, 52mm OD, 22mm Width
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Product Description
PRICE
$24.50
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Weights & Dimensions
| Bore Tolerance | +0 / -0.012 |
| Outside Dimension Tolerance | +0 / -0.011 mm |
| Bore (D) | 45 in |
| Width Tolerance | +0 / -0.120 |
| Min Inner Ring Corner Radius | 0.6 in |
| Width (B) | 22 |
Product Details
| Series | LRT |
| Appropriate Outer Ring | RNA4909 |
| Description | Inner Ring for Machined Type Needle Roller Bearing - METRIC |
| Shaft Shoulder (da) Min | 49 mm |
| Manufacturers Part Number | LRT455222 |
| Shaft Shoulder (da) Max | 51 mm |
| Outside Dimension (F) | 52 mm |
| Brand | IKO |