Description
The NAF457220 is a Light Duty Open Type, Single Row Machined Needle Roller Bearing with an Inner Ring. Both the Inner and Outer Ring are easily separable from the Needle Roller Cage. The Needle Roller Cage means that these Bearings have excellent rotational performance and a simple structure with high accuracy. These Bearings are most suitable for mass-production, high running accuracy applications like Machine Tools, Printing Equipment, and Textile Machinery. The bearing dimensions are 45X72X20MM.
| NAF | 45 | 72 | 20 | |
|---|---|---|---|---|
| Single Row Caged Needle Roller Bearing | 45mm Bore | 72mm OD | 20mm Width | Including Inner Ring |
Product Information
Technical Data
Inside Diameter (mm):
45
Outside Diameter (mm):
72
Width (mm):
20
Nominal Roller Set Bore Diameter (mm):
55
Dynamic Load Rating (kN):
37.4
Static Load Rating (kN):
66.4
Allowable Rotational Speed (r/min):
9000
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-20°C/-4°F
DescriptionThe NAF457220 is a Light Duty Open Type, Single Row Machined Needle Roller Bearing with an Inner Ring. Both the Inner and Outer Ring are easily separable from the Needle Roller Cage. The Needle Roller Cage means that these Bearings have excellent rotational performance and a simple structure with high accuracy. These Bearings are most suitable for mass-production, high running accuracy applications like Machine Tools, Printing Equipment, and Textile Machinery. The bearing dimensions are 45X72X20MM.
Product InformationBRAND: SKU:naf457220-iko AVAILABILITY:In Stock ✅ WEIGHT:0.34 kg Technical DataInside Diameter (mm):45 Outside Diameter (mm):72 Width (mm):20 Nominal Roller Set Bore Diameter (mm):55 Dynamic Load Rating (kN):37.4 Static Load Rating (kN):66.4 Allowable Rotational Speed (r/min):9000 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-20°C/-4°F | ||||||||||
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Delivery InformationWe have one of the largest stocks of bearings, lubricants and ancillary products available online anywhere in Canada. We take pride in our great customer service, quality products and express shipping. 98% of our products are typically dispatch same day, with a 1-3 day delivery to Canada. All of our website prices include any taxes and duties in Canada.
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