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Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49.R, NA59, NA69R, NK.R+1R Series
MODEL NK21/16R+1R17X21X1
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$19.26 Each
Prices are subject to change
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Brand Minimum Order Quantity: 8
Typically Ships in: 1 day
Returnable:No
B (in)
0.6299
Bearing design
w/ inner ring
Bearing Design
w/ Inner Ring
Bore Type
Round
Bore type
Round
Cage Material
Steel
Cage material
Steel
Configuration
One
D (in)
1.1417
d (in)
0.6693
Da max
1.0630 in
da min
0.748 in
Dynamic load rating
3100 lbf
Dynamic Load Rating
3100 lbf
Enclosure
Open
F (in)
0.8268
Limiting Speed - Grease
13000 RPM
Limiting speed - grease
13000 RPM
Limiting speed - oil
19000 RPM
Limiting Speed - Oil
19000 RPM
Material
High carbon chrome steel
Oil hole
w/ oil hole
Oil Hole
w/ Oil Hole
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO class 0
r (in)
0.0118
Radial Internal Clearance
CN
Radial internal clearance
CN
ras max
0.0118 in
s
0.0197 in
Static Load Rating
4200 lbf
Static load rating
4200 lbf
Type
Needle Roller Bearing
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