![NK45/20R+1R40X45X20](https://static.mrosupply.com/cache/4b/35/4b357dd0b70b8ece856af47c357e6728.png)
Image for Illustration purposes only. Actual product may vary
Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49.R, NA59, NA69R, NK.R+1R Series
MODEL NK45/20R+1R40X45X20
$211.90 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Bearing Design
w/ Inner Ring
Bore Type
Round
Cage Material
Steel
Configuration
One
Dynamic Load Rating
6300 lbf
Enclosure
Open
Limiting Speed - Grease
6000 RPM
Limiting Speed - Oil
9000 RPM
Material
High Carbon Chrome Steel
Oil Hole
w/ Oil Hole
Operating Temperature Range
-40 to 250 °F
Precision
ISO Class 0
Radial Internal Clearance
CN
Static Load Rating
11800 lbf
Type
Needle Roller Bearing
Technical Specifications
Type | Needle Roller Bearing |
---|---|
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Material | Steel |
Limiting Speed - Oil | 9000 RPM |
Limiting Speed - Grease | 6000 RPM |
Precision | ISO Class 0 |
Configuration | One |
Enclosure | Open |
Bearing Design | w/ Inner Ring |
Oil Hole | w/ Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 11800 lbf / 52500 N / 52.50 kN |
Dynamic Load Rating | 6300 lbf / 28000 N / 28.00 kN |
Weight | 0.301 lb / 0.137 kg |
Operating Temperature Range | -40 to 250 ºF / -40 to 120 ºC |
Dimensional Specifications
d | 1.5748 in / 40.000 mm |
---|---|
D | 2.1654 in / 55.000 mm |
F | 1.7717 in / 45.000 mm |
B | 0.7874 in / 20.000 mm |
r | 0.0118 in / 0.300 mm |
s | 0.0197 in / 0.500 mm |
da min | 1.6535 in / 42.000 mm |
Da max | 2.0866 in / 53.000 mm |
ras max | 0.0118 in / 0.300 mm |
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