Description
The NA4909-RSR-XL is a Standard Duty, Single Row Machined Needle Roller Bearing with an Inner Ring and 1 Rubber Seal. The Inner Ring is separable from the Cage and Outer Ring, while the Outer Ring is fixed to the Cage and has a lubrication groove and an oil hole. Bearings with an Inner Ring are used when the shaft being used isn't heat-treated and finished by grinding. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to achieve ideal load distribution. These Bearings are designed for high radial load carrying capacity in radially compact arrangements and are used in most general purpose applications. The Bearing's dimensions are 45X68X22mm.
| NA | 49 | 09 | RSR | XL | |
|---|---|---|---|---|---|
| Single Row Caged Needle Roller Bearing | Dimension Series 49 | 45mm - Bore Size | 1 Rubber Seal | X-Life Bearing | Including Inner Ring |
Product Information
Technical Data
Inside Diameter (mm):
45
Outside Diameter (mm):
68
Outer Ring Width (mm):
22
Inner Ring Width (mm):
23
Raceway Diameter Inner Ring (mm):
52
Fatigue Load Rating (kN):
9.9
Dynamic Load Rating (kN):
43
Limiting Speed Rating (r/min):
5200
Static Load Rating (kN):
59
Max. Operating Temperature:
100°C/212°F
Min. Operating Temperature:
-20°C/-4°F
Seals Or Shields:
One Rubber Seal
DescriptionThe NA4909-RSR-XL is a Standard Duty, Single Row Machined Needle Roller Bearing with an Inner Ring and 1 Rubber Seal. The Inner Ring is separable from the Cage and Outer Ring, while the Outer Ring is fixed to the Cage and has a lubrication groove and an oil hole. Bearings with an Inner Ring are used when the shaft being used isn't heat-treated and finished by grinding. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to achieve ideal load distribution. These Bearings are designed for high radial load carrying capacity in radially compact arrangements and are used in most general purpose applications. The Bearing's dimensions are 45X68X22mm.
Product InformationBRAND: SKU:na4909-rsr-xl-ina AVAILABILITY:In Stock ✅ WEIGHT:0.284 kg Technical DataInside Diameter (mm):45 Outside Diameter (mm):68 Outer Ring Width (mm):22 Inner Ring Width (mm):23 Raceway Diameter Inner Ring (mm):52 Fatigue Load Rating (kN):9.9 Dynamic Load Rating (kN):43 Limiting Speed Rating (r/min):5200 Static Load Rating (kN):59 Max. Operating Temperature:100°C/212°F Min. Operating Temperature:-20°C/-4°F Seals Or Shields:One Rubber Seal | ||||||||||||
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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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