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IKO Inner Ring for Machined Type Needle Roller Bearing METRIC, 55mm Bore, 63mm OD, 25mm Width
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 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.
Weights & Dimensions
- Outside Dimension Tolerance -0.010 / -0.021 mm
- Bore (D) 55 in
- Bore Tolerance +0 / -0.015
- Width (B) 25
- Width Tolerance +0 / -0.150
- Min Inner Ring Corner Radius 1 in
Product Details
- Outside Dimension (F) 63 mm
- Description Inner Ring for Machined Type Needle Roller Bearing - METRIC
- Shaft Shoulder (da) Min 60 mm
- Shaft Shoulder (da) Max 61 mm
- Brand IKO
- Series LRT
- Manufacturers Part Number LRT556325
- Appropriate Outer Ring RNA4911
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IKO Inner Ring for Machined Type Needle Roller Bearing METRIC, 55mm Bore, 63mm OD, 25mm Width
$19.0
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