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Single-Row Cylindrical Roller Bearings
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Parts Number
Boundary Dimensions
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d
|
45 |
mm |
Bore diameter |
|
D
|
75 |
mm |
Outside diameter |
|
B
|
16 |
mm |
Width |
|
r(min.)
|
1 |
mm |
Chamfer Dimension |
|
r1(min.)
|
0.6 |
mm |
Chamfer Dimension |
Basic Load Ratings
|
Cr
|
16.0 |
kN |
Basic Dynamic Load Rating |
|
C0r
|
14.7 |
kN |
Basic Static Load Rating |
Speeds
|
Grease
|
21000 |
min-1 |
Limiting Speed |
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Oil (Oil-air)
|
30000 |
min-1 |
Limiting Speed |
Dimensions
|
Ew
|
67.5 |
mm |
Roller Circumscribed Circle Diameters |
|
s
Axial displacement refers the allowable amount that the outer and inner rings may move from their normal positions in the axial direction.
|
1.1 |
mm |
Axial Displacement |
Abutment and Fillet Dimensions
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da(min.)
|
50 |
mm |
Diameter of Shaft Abutment |
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d1a(min.)
|
51 |
mm |
Diameter of Shaft Abutment |
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Da(min.)
|
68 |
mm |
Diameter of Housing Abutment |
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Da(max.)
|
71 |
mm |
Diameter of Housing Abutment |
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ra(max.)
|
0.6 |
mm |
Radius of Shaft or Housing Fillet |
Additional information
Mass
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Designations |
Basic Load Ratings |
Radial Internal Clearance |
Accuracy |
Limiting Speeds |
Mass |
Cr
|
C0r
|
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min
|
max
|
Grease (min-1) |
Oil (Oil-air) (min-1) |
(kg) |
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N1009RXZTPKRCC9P5 |
16.0 |
14.7 |
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P5: ISO Class 5 |
21000 |
30000 |
0.224 |
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More Information
| NSK Product Type2 |
SP_CRB_SR_N |
| NSK Product Type |
Super Precision Bearing |
| Designations |
N1009RXZTPKR |
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