CONTITECH SD-1 5/16 Bushings
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Bearing number: |
NJ2304 |
Size (mm): |
20x52x21 |
Bore Diameter (mm): |
20 |
Outer Diameter (mm): |
52 |
Width (mm): |
21 |
d: |
20 mm |
Fw: |
28.5 mm |
D: |
52 mm |
Product Details
Bearing number |
NJ2304 |
Size (mm) |
20x52x21 |
Bore Diameter (mm) |
20 |
Outer Diameter (mm) |
52 |
Width (mm) |
21 |
d |
20 mm |
Fw |
28.5 mm |
D |
52 mm |
B |
21 mm |
C |
21 mm |
r min. |
1.1 mm |
r1 min. |
0.6 mm |
Weight |
0.212 Kg |
Basic dynamic load rating (C) |
32.9 kN |
Basic static load rating (C0) |
30.2 kN |
(Grease) Lubrication Speed |
11000 r/min |
Bearing No. |
NJ2304 |
r(min) |
1.1 |
r1(min) |
0.6 |
Cr |
38.0 |
C0r |
30.2 |
Cu |
3.60 |
Grease lub. |
11000 |
Oil lub. |
16000 |
Ew |
- |
d1 |
- |
B1 |
- |
B2 |
- |
da(min) |
- |
db(min) |
24 |
db(max) |
27 |
dc(min) |
- |
dd(min) |
- |
Da(max) |
45.5 |
Db(max) |
- |
Db(min) |
- |
ra(max) |
1 |
rb(max) |
0.6 |
(Refer.)Mass(kg) |
0.219 |